Test Report DTS BLE

FCC ID: Q95ER22

Test Report

Download: PDF
FCCID_4091242

                                      DATE: 13 November 2018

                   I.T.L. (PRODUCT TESTING) LTD.
                       FCC/IC Radio Test Report
                                                      for

                                     Cardo Systems Ltd.
                                           Equipment under test:

               Bluetooth Communication System
                        for Motorcycles

                                     Original: scala rider FREECOM 4
                                           New: FREECOM 4+

                              Tested by:   _____________________________
                                              M. Zohar

                           Approved by: _____________________________
                                           D. Shidlowsky




        This report must not be reproduced, except in full, without the written
                     permission of I.T.L. (Product Testing) Ltd.
                       This report relates only to items tested.




Test Report E191450.00                             Cardo Systems Ltd.      Page 1 of 29
FCC ACC M Ver 1.2 28 February 2011


                                     Measurement/Technical Report for
                                           Cardo Systems Ltd.
              Bluetooth Communication System for Motorcycles


                                     Original: scala rider FREECOM 4
                                          New: FREECOM 4+


                                            FCC ID: Q95ER22
                                             IC: 4668A-ER22
                This report concerns:              Original Grant:
                                                   Class I Change:
                                                   Class II Change:     X

                Equipment type:             FCC: DTS Digital Transmission System
                                            IC: Spread Spectrum Digital Device (2400-2483.5)

                Limits used:                47CFR15 Section 15.247
                                            RSS 247, Issue 2, February 2017, Section 5
                                            RSS-Gen, Issue 5, April 2018

                Measurement procedures used are FCC Public Notice DA-00-705 and
                ANSI C63.10: 2013.

                Application for Certification             Applicant for this device:
                prepared by:                              (different from "prepared by")
                    R. Pinchuck                           Amit Davidson
                    ITL (Product Testing) Ltd.            Cardo Systems Ltd.
                    1 Bat Sheva Street                    811 E. Plano Parkway, Suite 110A
                    Lod 7116002                           Plano, Texas, USA, 75074
                    Israel                                Tel: +1 (214) 396-1196
                    e-mail Rpinchuck@itlglobal.org        Fax: +1 (214) 276-7844
                                                          Email: amitd@cardosystems.com
Test Report E191450.00                             Cardo Systems Ltd.           Page 2 of 29
FCC ACC M Ver 1.2 28 February 2011


                                              TABLE OF CONTENTS
         1.       GENERAL INFORMATION ------------------------------------------------------------------------------- 4
                     1.1 Administrative Information ................................................................................. 4
                     1.2 List of Accreditations ......................................................................................... 5
                     1.3 Product Description ........................................................................................... 6
                     1.4 Test Methodology .............................................................................................. 6
                     1.5 Test Facility ....................................................................................................... 6
                     1.6 Measurement Uncertainty ................................................................................. 6
         2.       SYSTEM TEST CONFIGURATION --------------------------------------------------------------------- 7
                     2.1 Justification ........................................................................................................ 7
                     2.2 EUT Exercise Software ..................................................................................... 8
                     2.3 Special Accessories .......................................................................................... 8
                     2.4 Equipment Modifications ................................................................................... 8
                     2.5 Configuration of Tested System ........................................................................ 8
         3.       CONDUCTED & RADIATED MEASUREMENT TEST SET-UP PHOTOS ------------------10
         4.       OCCUPIED BANDWIDTH -------------------------------------------------------------------------------12
                     4.1 Test Specification ............................................................................................ 12
                     4.2 Test Procedure ................................................................................................ 12
                     4.3 Test Limit ......................................................................................................... 12
                     4.4 Test Results..................................................................................................... 12
                     4.5 Test Equipment Used, Occupied Bandwidth................................................... 14
         5.       PEAK OUTPUT POWER ---------------------------------------------------------------------------------15
                     5.1 Test Specification ............................................................................................ 15
                     5.2 Test Procedure ................................................................................................ 15
                     5.3 Test Limit ......................................................................................................... 15
                     5.4 Test Results..................................................................................................... 15
                     5.5 Test Equipment Used, Radiated Maximum Power Output ............................. 16
         6.       SPURIOUS RADIATED EMISSIONS -----------------------------------------------------------------17
                     6.1 Test Specification ............................................................................................ 17
                     6.2 Test Procedure ................................................................................................ 17
                     6.3 Test Limit ......................................................................................................... 18
                     6.4 Test Results..................................................................................................... 18
                     6.5 Test Equipment Used, Spurious Radiated Emissions ................................... 20
         7.       R.F EXPOSURE/SAFETY --------------------------------------------------------------------------------21
         8.       APPENDIX A - CORRECTION FACTORS ----------------------------------------------------------23
                     8.1 Correction factors for RF OATS Cable 35m ITL #1879 ................................. 23
                     8.2 Correction factor for RF CABLE for Semi Anechoic Chamber........................ 24
                     8.3 Correction factors for Active Loop Antenna .................................................... 25
                     8.4 Correction factors for biconical antenna – ITL # 1356 .................................... 26
                     8.5 Correction factors for log periodic antenna – ITL # 1349 ................................ 27
                     8.6 Correction factors for Double –Ridged Waveguide Horn ANTENNA............. 28
                     8.7 Correction factors for Horn Antenna .............................................................. 29




Test Report E191450.00                                              Cardo Systems Ltd.                             Page 3 of 29
FCC ACC M Ver 1.2 28 February 2011


                              1.     General Information
  1.1           Administrative Information
Manufacturer:                              Cardo Systems Ltd.

Manufacturer's Address:                    811 E. Plano Parkway
                                           Suite 110A
                                           Plano, Texas USA, 75074
                                           Tel: +1 (214) 396-1196
                                           Fax: +1 (214) 276-7844

Manufacturer's Representative:             Amit Davidson



Equipment Under Test (E.U.T):              Bluetooth Communication System for
                                           Motorcycles


PMN:                                       Original: scala rider FREECOM 4
                                           New: FREECOM 4+


Equipment Serial No.:                      Not designated

HVIN:                                      1

Date of Receipt of E.U.T:                  July 26, 2018


Start of Test:                             July 26, 2018

End of Test:                               October 7, 2018

Test Laboratory Location:                  I.T.L (Product Testing) Ltd.
                                           1 Batsheva St.,
                                           Lod
                                           ISRAEL 7120101

Test Specifications:                       47CFR15 Section 15.247
                                           RSS 247, Issue 2, February 2017, Section 5
                                           RSS-Gen, Issue 5, April 2018


Test Report E191450.00                         Cardo Systems Ltd.         Page 4 of 29
FCC ACC M Ver 1.2 28 February 2011


  1.2     List of Accreditations
 The EMC laboratory of I.T.L. is accredited by the following bodies:
       1. The American Association for Laboratory Accreditation (A2LA)
           (U.S.A.), Certificate No. 1152.01.
       2. The Federal Communications Commission (FCC) (U.S.A.),
           FCC Designation No. IL1005.
       3. The Israel Ministry of the Environment (Israel),
           Registration No. 1104/01.
       4. Industry Canada (Canada), IC File No.: 46405-4025;
           Site Nos. IC 4025A-1, IC 4025A-2.




I.T.L. Product Testing Ltd. is accredited by the American Association for Laboratory Accreditation
(A2LA) and the results shown in this test report have been determined in accordance with I.T.L.'s
terms of accreditation unless stated otherwise in the report.




 Test Report E191450.00                           Cardo Systems Ltd.               Page 5 of 29
 FCC ACC M Ver 1.2 28 February 2011


  1.3           Product Description
                This product is a Bluetooth communication system, Bluetooth intercom for
                motorbikes and FM Radio receiver.

  1.4           Test Methodology
                Radiated testing was performed according to the procedures in FCC Public
                Notice DA 00-705 and ANSI C63.10: 2013. Radiated testing was performed at
                an antenna to EUT distance of 3 meters.

  1.5           Test Facility
                Emissions tests were performed at I.T.L.’s testing facility in Lod, Israel. I.T.L.’s
                EMC Laboratory is accredited by A2LA, certificate No. 1152.01 and its FCC
                Designation Number is IL1005.

  1.6           Measurement Uncertainty
                Conducted Emission
                Conducted Emission (CISPR 11, EN 55011, CISPR 22, EN 55022, ANSI C63.4)
                0.15 – 30 MHz:
                Expanded Uncertainty (95% Confidence, K=2):
                ± 3.6 dB

                Radiated Emission
                Radiated Emission (CISPR 11, EN 55011, CISPR 22, EN 55022, ANSI C63.4)
                for open site:
                30-1000MHz:
                Expanded Uncertainty (95% Confidence, K=2):
                ± 4.96 dB

                1 GHz to 6 GHz
                Expanded Uncertainty (95% Confidence, K=2):
                ±5.19 dB

                >6 GHz
                Expanded Uncertainty (95% Confidence, K=2):
                ±5.51 dB




Test Report E191450.00                              Cardo Systems Ltd.             Page 6 of 29
FCC ACC M Ver 1.2 28 February 2011


                    2.               System Test Configuration
  2.1         Justification
             1. The E.U.T. was originally FCC certified on 02/14/2017 under
                FCC ID: Q95ER22 and IC certified on 1/31/2017 under IC: 4668A-ER22.
             2. Currently, C2PC changes were made to the original E.U.T. which will now be
                known as the FREECOM 4+. See customer’s declaration of changes on page 9.
             3. A C2PC is requested based on those changes. The following tests were
                performed: occupied bandwidth, peak output power and spurious radiated
                emissions.
             4. The E.U.T. met the requirements of a C2PC.
             5. The E.U.T contains an IEEE 802.15.1 standard (BLE) transceiver.
             6. The unit was evaluated while transmitting at the low channel (2402MHz), the
                mid channel (2440MHz) and the high channel (2480MHz).
             7. Conducted emission method was performed with EUT connected to spectrum
                analyzer via 30dB attenuator.
             8. Final radiated emission test for spurious emission for the new model was
                performed after exploratory emission testing that was performed in 3
                orthogonal polarities to determine the “worst case” radiation.
             9. According to the following results the worst case axis was the Y axis for all
                channels.




Test Report E191450.00                           Cardo Systems Ltd.          Page 7 of 29
FCC ACC M Ver 1.2 28 February 2011


                                                                  2nd              3rd
                                          Frequency
                          Orientation                          Harmonic         Harmonic
                                              (MHz)            (dBuV/m)         (dBuV/m)
                                              2402.0                50.5              59.0
                               X axis         2440.0                49.9              58.1
                                              2480.0                52.7              53.9
                                              2402.0                52.4              62.9
                               Y axis         2440.0                51.5              63.1
                                              2480.0                52.9              57.9
                                              2402.0                47.0              59.1
                               Z axis         2440.0                50.1              60.9
                                              2480.0                50.0              51.6

                                          Figure 1. Screening Results


  2.2           EUT Exercise Software
                No special exercise software was used.
  2.3           Special Accessories
                No special accessories were needed in order to achieve compliance.
  2.4           Equipment Modifications
                No modifications were needed in order to achieve compliance.

  2.5           Configuration of Tested System



                                                                E.U.T


                               Figure 2. Configuration of Tested System, Radiated


                                                          30dB             Spectrum
                                        EUT            Attenuator          Analyzer




                             Figure 3. Configuration of Tested System, Conducted



Test Report E191450.00                                      Cardo Systems Ltd.               Page 8 of 29
FCC ACC M Ver 1.2 28 February 2011


Test Report E191450.00               Cardo Systems Ltd.   Page 9 of 29
FCC ACC M Ver 1.2 28 February 2011


      3.            Conducted & Radiated Measurement
                           Test Set-Up Photos




                                         Figure 4. Conducted Emission Test




                                     Figure 5. Radiated Emission Test, 30-200MHz
Test Report E191450.00                                   Cardo Systems Ltd.        Page 10 of 29
FCC ACC M Ver 1.2 28 February 2011


                                     Figure 6. Radiated Emission Test, 200-1000MHz




                                       Figure 7. Radiated Emission Test, 1-18GHz




Test Report E191450.00                                    Cardo Systems Ltd.         Page 11 of 29
FCC ACC M Ver 1.2 28 February 2011


                            4.       Occupied Bandwidth
  4.1           Test Specification
                F.C.C. Part 15, Subpart C: section 2.1048
                RSS Gen, Issue 4, November 2014


  4.2           Test Procedure
                (Temperature (22°C)/ Humidity (60%RH))
                The E.U.T operation mode and test set-up are as described in Section 2 of this
                report. The E.U.T. antenna terminal was connected to the Spectrum Analyzer
                through an external attenuator and an appropriate coaxial cable. The spectrum
                analyzer was set to the following parameters:
                Span = ~ 1.5 to 5 times the OBW
                RBW = between 1% to 5% of the OBW
                Detector Function: Peak, Trace: Maximum Hold.


  4.3           Test Limit
                N/A

  4.4           Test Results

                                                       Operation         Bandwidth
                      Unit type       Modulation
                                                       Frequency          Reading
                                                         (MHz)             (kHz)
                                                          2402.0           1029.9
                            4+           BLE              2440.0           1029.9
                                                          2480.0           1029.9

                                         Figure 8 Test Results




           JUDGEMENT:                      Passed

           For additional information see Figure 9 to Figure 11.




Test Report E191450.00                              Cardo Systems Ltd.          Page 12 of 29
FCC ACC M Ver 1.2 28 February 2011


                                     Figure 9. BLE, Low




                                     Figure 10. BLE, Mid




                                     Figure 11. BLE, High

Test Report E191450.00                        Cardo Systems Ltd.   Page 13 of 29
FCC ACC M Ver 1.2 28 February 2011


       4.5           Test Equipment Used, Occupied Bandwidth

  Instrument                 Manufacturer       Model      Serial No.     Last Calibration     Next Calibration
                                                                                Date                 Due
                           Commscope         0623 WBC-                    October 1, 2017
RF Cable                                                   G020132-                           October 31, 2018
                           ORS               400

30dB Attenuator            MCL               BW-S30W5 533                 October 1, 2017     October 31, 2018

Spectrum                   Rohde &
                                             FSL6          100194         February 19, 2018   February 19, 2019
Analyzer                   Schwarz
                                             RG214-
RF Cable (OATS) EIM                                        -              August 13, 2018     August 31, 2019
                                             11N(X2)

                                          Figure 12 Test Equipment Used




     Test Report E191450.00                             Cardo Systems Ltd.            Page 14 of 29
     FCC ACC M Ver 1.2 28 February 2011


                                      5.         Peak Output Power
         5.1         Test Specification
                  F.C.C. Part 15, Subpart C: section 15.247(b)(1)
                  RSS 247, Issue 2, Clause 5.4(2)

         5.2         Test Procedure
                  (Temperature (22°C)/ Humidity (60%RH))
                  The E.U.T operation mode and test set-up are as described in Section 2 of this
                  report. The E.U.T. antenna terminal was connected to the Spectrum Analyzer
                  through an external attenuator and an appropriate coaxial cable.


         5.3         Test Limit
                  The maximum peak conducted output power of the intentional radiator shall not
                  exceed the following: For frequency hopping systems operating in the 2400-2483.5
                  MHz band employing at least 75 non-overlapping hopping channels: 1 watt. For all
                  other frequency hopping systems in the 2400-2483.5 MHz band: 0.125 watts. (The
                  limits above applies to antenna gain until 6dBi).


         5.4        Test Results
                  JUDGEMENT:                              Passed by 932.4 mW


    Unit                     Modulation               Operation       Power        Power        Limit         Margin
                                                      Frequency
(Original/New)                                          (MHz)         (dBm)        (mW)         (mW)          (mW)
                                                        2402.0         17.4         55.0        1000.0        -945.0
   Original                        BLE                  2440.0          18.3           67.6     1000.0        -932.4
                                                        2480.0          17.5           56.2     1000.0        -943.8
                                                        2402.0          16.9           49.0     1000.0        -951.0
    New                            BLE                  2440.0          18.0           63.1     1000.0        -936.9
                                                        2480.0          17.4           55.0     1000.0        -945.0

                                            Figure 13 Radiated Power Output Test Results




       Test Report E191450.00                                     Cardo Systems Ltd.          Page 15 of 29
       FCC ACC M Ver 1.2 28 February 2011


       5.5           Test Equipment Used, Radiated Maximum Power Output

  Instrument             Manufacturer       Model       Serial No.    Last Calibration        Next Calibration
                                                                            Date                    Due

   RF Cable                Huber Suner     Sucofelex   27502/4PEA         October 1, 2017     October 31, 2018

                                             BW-
30dB Attenuator                  MCL                       533            October 1, 2017     October 31, 2018
                                            S30W5
   Spectrum                   Rohde &
                                             FSL6        100194       February 19, 2018       February 19, 2019
   Analyzer                   Schwarz

                                          Figure 14 Test Equipment Used




     Test Report E191450.00                            Cardo Systems Ltd.             Page 16 of 29
     FCC ACC M Ver 1.2 28 February 2011


                6.            Spurious Radiated Emissions
  6.1        Test Specification
           FCC, Part 15, Subpart C, Sections 247(d), 15.205, 15.209
           RSS Gen, Issue 4, Section 8.10

  6.2         Test Procedure
           (Temperature (22°C)/ Humidity (60%RH))
           For measurements between 0.009MHz-30MHz:
           The E.U.T was tested inside the shielded room at a distance of 3 meters and the
           E.U.T was placed on a non-metallic table, 0.8 meters above the ground. The
           frequency range 0.009MHz-30MHz was scanned. The readings were maximized by
           the turntable azimuth between 0-360°, and the antenna polarization.
           The emissions were measured at a distance of 3 meters.
           For measurements between 30.0MHz-1.0GHz:
           A preliminary measurement to characterize the E.U.T was performed inside the
           shielded room at a distance of 3 meters, using peak detection mode and broadband
           antennas. The preliminary measurements produced a list of the highest emissions.
           The E.U.T was then transferred to the open site, and placed on a remote-controlled
           turntable. The E.U.T was placed on a non-metallic table, 0.8 meters above the
           ground. The frequency range 30.0MHz -1.0GHz was scanned and the list of the
           highest emissions was verified and updated accordingly.
           The readings were maximized by adjusting the antenna height between 1-4 meters,
           the turntable azimuth between 0-360°, and the antenna polarization.
           The emissions were measured at a distance of 3 meters.
           For measurements between 1.0GHz-25.0GHz:
           The E.U.T was tested inside the shielded room at a distance of 3 meters and the
           E.U.T was placed on a non-metallic table, 1.5 meters above the ground. The
           frequency range 1.0GHz -25.0GHz was scanned. The readings were maximized by
           the turntable azimuth between 0-360°, and the antenna polarization.
           The emissions were measured at a distance of 3 meters.

           The levels of the emissions within the frequency ranges of the restricted bands
           (Section 15.205 of FCC Part 15) were compared to the limits of the table in Section
           15.209 (a), General Requirements.




Test Report E191450.00                          Cardo Systems Ltd.            Page 17 of 29
FCC ACC M Ver 1.2 28 February 2011


  6.3        Test Limit
           Radiated emissions which fall in the restricted bands, as defined in §15.205(a),
           must also comply with the radiated emission limits specified in §15.209(a) (see
           §15.205(c)).

               Frequency               Field strength           Measurement       Field strength*    Field strength*
                 (MHz)               (microvolts/meter)       distance (meters)     (dBµV/m)         (dBµV/m)@3m
               0.009-0.490              2400/F(kHz)                 300              48.5-13.8           128.5-73.8
               0.490-1.705             24000/F(kHz)                  30              33.8-23.0           73.8-63.0
                1.705-30.0                  30                       30                29.5                  69.5
                   30-88                    100                      3                 40.0                  40.0
                  88-216                    150                      3                 43.5                  43.5
                 216-960                    200                      3                 46.0                  46.0
                Above 960                   500                      3                 54.0                  54.0
           *The emission limits shown in the above table are based on measurements employing a CISPR
           quasi-peak detector except for the frequency bands 9-90 kHz, 110-490 kHz and above 1000 MHz.
           Radiated emission limits in these three bands are based on measurements employing an average
           detector. For average radiated emission measurements above 1000 MHz, there is also a limit
           corresponding to 20 dB above the indicated values in the table is specified when measuring with
           peak detector function.

  6.4        Test Results
           JUDGEMENT:                             Passed

           The EUT met the requirements of the F.C.C. Part 15, Subpart C 209 and RSS Gen,
           Issue 4, Section 8.10 specification.

           For additional information see Figure 15.




Test Report E191450.00                                     Cardo Systems Ltd.            Page 18 of 29
FCC ACC M Ver 1.2 28 February 2011


                                 Spurious Radiated Emission
      Specification: FCC, Part 15, Subpart C; Sections 15.209, 15.205, 15.247(d);
                           RSS Gen, Issue 4, Section 8.10

Antenna Polarization: Horizontal/Vertical                        Frequency range: 9 kHz to 25.0 GHz
Protocol type: BLE                                               Detectors: Peak



                                Operation                              Peak          Peak          Peak
             Unit                                 Freq.     Pol
                                Frequency                             Reading        Limit        Margin

    (Original/New)                     (MHz)     (MHz)     (H/V)     (dBµV/m)    (dBµV/m)          (dB)
                                                 4804.0      V          50.5        74.0           -23.5
                                                 4804.0      H          53.9         74.0          -20.1
                                       2402.0
                                                 7206.0      V          51.3         74.0          -22.7
                                                 7206.0      H          63.4         74.0          -10.6
                                                 4880.0      V          50.5         74.0          -23.5
                                                 4880.0      H          52.9         74.0          -21.1
           Original                    2440.0
                                                 7320.0      V          50.6         74.0          -23.4
                                                 7320.0      H          60.7         74.0          -13.3
                                                 4960.0      V          52.2         74.0          -21.8
                                                 4960.0      H          53.5         74.0          -20.5
                                       2480.0
                                                 7440.0      V          50.8         74.0          -23.2
                                                 7440.0      H          58.0         74.0          -16.0
                                                 4804.0      V          49.9         74.0          -24.1
                                                 4804.0      H          55.1         74.0          -18.9
                                       2402.0
                                                 7206.0      V          50.1         74.0          -23.9
                                                 7206.0      H          62.7         74.0          -11.3
                                                 4880.0      V          51.8         74.0          -22.2
                                                 4880.0      H          55.0         74.0          -19.0
          New (4+)                     2440.0
                                                 7320.0      V          52.5         74.0          -21.5
                                                 7320.0      H          62.8         74.0          -11.2
                                                 4960.0      V          54.0         74.0          -20.0
                                                 4960.0      H          55.0         74.0          -19.0
                                       2480.0
                                                 7440.0      V          51.0         74.0          -23.0
                                                 7440.0      H          60.7         74.0          -13.3
                                        Figure 15. Radiated Emission Results - BLE


  Test Report E191450.00                                    Cardo Systems Ltd.              Page 19 of 29
  FCC ACC M Ver 1.2 28 February 2011


                Margin refers to the test results obtained minus specified requirement; thus a positive number
                      indicates failure, and a negative result indicates that the product passes the test.
                “Peak Amp” includes correction factor.
                * “Correction Factor” = Antenna Factor + Cable Loss- Low Noise Amplifier Gain


              6.5           Test Equipment Used, Spurious Radiated Emissions
                                                                                       Last Calibration       Next Calibration
 Instrument            Manufacturer                    Model       Serial Number
                                                                                             Date                   Due
EMI Receiver           R&S                       ESCI7             100724              February 19, 2018     February 19, 2019
Spectrum
                       HP                        8592L             3826A01204          February 19, 2018     February 19, 2019
Analyzer

EMI Receiver           HP                        8542E             3906A00276          February 19, 2018     February 19, 2019

RF Filter                                        85420E            3705A00248          February 19, 2018
                       HP                                                                                    February 19, 2019
Section

Horn Antenna           ETS                       3115              29845               May 31, 2018          May 31 2021

Horn Antenna            ARA                      SWH-28            1007                December 13, 2017     December 13, 2020
Log Periodic
                       EMCO                      3146              9505-4081           May 31, 2018          May 31, 2019
Antenna
Biconical Log
                       EMCO                      3110B             9912-3337           May 15, 2017          May 15, 2019
Antenna
Active Loop
                       EMCO                      6502              9506-2950           October 19, 2017      October 31, 2018
Antenna
Low Noise              DBS                       LNA-DBS-
                                                                   013                 October 1, 2017       October 31, 2018
Amplifier              MICROWAVE                 0411N313
Low Noise
                       Sophia Wireless           LNA 28-B          232                 October 1, 2017       October 31, 2018
Amplifier

RF Cable               Commscope ORS 0623 WBC-400                  G020132-            October 1, 2017       October 31, 2018

RF Cable                                                                               August 13, 2018       August 31, 2019
                       EIM                       RG214-11N(X2) -
(OATS)
Semi Anechoic                                                                                                NCR
                       ETS                       S81               SL 11643            NCR
Civil Chamber
Antenna Mast           ETS                       2070-2            9608-1497           NCR                   NCR

Turntable              ETS                       2087              -                   NCR                   NCR

Mast & Table
                       ETS/EMCO                  2090              9608-1456           NCR                   NCR
Controller

                                                       Figure 16 Test Equipment Used
            Test Report E191450.00                                     Cardo Systems Ltd.             Page 20 of 29
            FCC ACC M Ver 1.2 28 February 2011


                             7.      R.F Exposure/Safety
The typical placement of the E.U.T. is on a motorcycle helmet. The typical distance
between the E.U.T. and the user is 4cm. See photos on following page.

SAR Testing Exclusion Based on Section 4.3.1 and Appendix A of KDB447498 D01 V05
                  and RSS 102, Issue 5, Section 2.5.2 Requirements

For FCC
Section 4.3.1 and Appendix A of KDB447498 D01 V05 was used as the guidance as
follows:

Peak power output =18.0 dBm =63.1mW

[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,
mm)] *· [√f(GHz)] =
63.1/40 * 1.55=2.45 this value is less than 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity
SAR.

The SAR measurement is not necessary.



For IC
(a) For IC per Table 1 of RSS 102 Issue 5, SAR exemption based on IC limit of 173.0mW
    at a separation distance of 40mm= 4.0cm at 2450 MHz.

EUT power transmission is 18.0dBm =63.1mW

     This is below the 173.0mW SAR exemption limits.

    See photos on following page.




Test Report E191450.00                        Cardo Systems Ltd.          Page 21 of 29
FCC ACC M Ver 1.2 28 February 2011


Test Report E191450.00               Cardo Systems Ltd.   Page 22 of 29
FCC ACC M Ver 1.2 28 February 2011


  8.            APPENDIX A - CORRECTION FACTORS
  8.1 Correction factors for                     RF OATS Cable 35m ITL #1879

                                     Frequency    Cable loss
                                     (MHz)        (dB)
                                     30.0         1.1

                                     50.0         1.1

                                     100.0        1.7

                                     150.0        2.1

                                     200.0        2.5

                                     250.0        2.7

                                     300.0        2.9

                                     350.0        3.1

                                     400.0        3.5

                                     450.0        3.7

                                     500.0        3.9

                                     550.0        4.0

                                     600.0        4.2

                                     650.0        4.4

                                     700.0        4.9

                                     750.0        5.0

                                     800.0        5.0

                                     850.0        4.9

                                     900.0        5.0

                                     950.0        5.1

                                     1000.0       5.4




Test Report E191450.00                        Cardo Systems Ltd.     Page 23 of 29
FCC ACC M Ver 1.2 28 February 2011


  8.2           Correction factor for RF CABLE for Semi Anechoic Chamber
                ITL # 1841
                                               FREQ       LOSS
                                               (MHz)      (dB)
                                               1000.0     1.5

                                               2000.0     2.1

                                               3000.0     2.7

                                               4000.0     3.1

                                               5000.0     3.5

                                               6000.0     4.1

                                               7000.0     4.6

                                               8000.0     4.9

                                               9000.0     5.7

                                               10000.0    5.7

                                               11000.0    6.1

                                               12000.0    6.1

                                               13000.0    6.2

                                               14000.0    6.7

                                               15000.0    7.4

                                               16000.0    7.5

                                               17000.0    7.9

                                               18000.0    8.1

                                               19000.0    8.8

                                               20000.0    9.1

                                NOTES:
                                1. The cable is manufactured by Commscope
                                2. The cable type is 0623 WBC-400, serial # G020132 and
                                   10m long




Test Report E191450.00                                   Cardo Systems Ltd.       Page 24 of 29
FCC ACC M Ver 1.2 28 February 2011


  8.3           Correction factors for Active Loop Antenna
                                     Model 6502 S/N 9506-2950
                                     ITL # 1075:
                 f(MHz)                 MAF(dBs/m)               AF(dB/m)
                   0.01                   -33.1                    18.4
                   0.02                   -37.2                    14.3
                   0.03                   -38.2                    13.3
                   0.05                   -39.8                    11.7
                    0.1                   -40.1                    11.4
                    0.2                   -40.3                    11.2
                    0.3                   -40.3                    11.2
                    0.5                   -40.3                    11.2
                    0.7                   -40.3                    11.2
                     1                    -40.1                    11.4
                     2                     -40                     11.5
                     3                     -40                     11.5
                     4                    -40.1                    11.4
                     5                    -40.2                    11.3
                     6                    -40.4                    11.1
                     7                    -40.4                    11.1
                     8                    -40.4                    11.1
                     9                    -40.5                     11
                    10                    -40.5                     11
                    20                    -41.5                     10
                    30                    -43.5                      8




Test Report E191450.00                      Cardo Systems Ltd.     Page 25 of 29
FCC ACC M Ver 1.2 28 February 2011


  8.4           Correction factors for biconical antenna – ITL # 1356
                                       Model:       EMCO 3110B
                                       Serial No.:9912-3337
                                     Frequency   ITL 1356 AF
                                     [MHz]       [dB/m]
                                     30          13.00
                                     35          10.89
                                     40          10.59
                                     45          10.63
                                     50          10.12
                                     60          9.26
                                     70          7.74
                                     80          6.63
                                     90          8.23
                                     100         11.12
                                     120         13.16
                                     140         13.07
                                     160         14.80
                                     180         16.95
                                     200         17.17




Test Report E191450.00                              Cardo Systems Ltd.   Page 26 of 29
FCC ACC M Ver 1.2 28 February 2011


             8.5           Correction factors for log periodic antenna – ITL # 1349
                                            Model:       EMCO 3146
                                            Serial No.:9505-4081
                                      Frequency    ITL 1349 AF
                                      [MHz]        [dB/m]
                                      200          11.58
                                      250          12.04
                                      300          14.76
                                      400          15.55
                                      500          17.85
                                      600          18.66
                                      700          20.87
                                      800          21.15
                                      900          22.32
                                      1000         24.22




Test Report E191450.00                            Cardo Systems Ltd.       Page 27 of 29
FCC ACC M Ver 1.2 28 February 2011


             8.6           Correction factors for Double –Ridged Waveguide
                           Horn ANTENNA
                                                   Model: 3115
                                                   Serial number:29845
                                                   3 meter range; ITL # 1352


                          FREQUENCY      AFE      FREQUENCY            AFE
                                (GHz)   (dB/m)        (GHz)           (dB/m)
                                 0.75      25          9.5               38
                                 1.0      23.5         10.0             38.5
                                 1.5      26.0         10.5             38.5
                                 2.0      29.0         11.0             38.5
                                 2.5      27.5         11.5             38.5
                                 3.0      30.0         12.0             38.0
                                 3.5      31.5         12.5             38.5
                                 4.0      32.5         13.0             40.0
                                 4.5      32.5         13.5             41.0
                                 5.0      33.0         14.0             40.0
                                 5.5      35.0         14.5             39.0
                                 6.0      36.5         15.0             38.0
                                 6.5      36.5         15.5             37.5
                                 7.0      37.5         16.0             37.5
                                 7.5      37.5         16.5             39.0
                                 8.0      37.5         17.0             40.0
                                 8.5      38.0         17.5             42.0
                                 9.0      37.5         18.0             42.5




Test Report E191450.00                           Cardo Systems Ltd.            Page 28 of 29
FCC ACC M Ver 1.2 28 February 2011


  8.7                      Correction factors for          Horn Antenna
                                                           Model: SWH-28
                                                           at 3 meter range.
                                                           ITL #:1353




Test Report E191450.00                              Cardo Systems Ltd.         Page 29 of 29
FCC ACC M Ver 1.2 28 February 2011



Document Created: 2019-03-27 22:08:03
Document Modified: 2019-03-27 22:08:03

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