FCC 15 BT report

FCC ID: 2AFW2B020

Test Report

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FCCID_2776128

Test Report Report No.: MTI150901004RF01 Date of issue: Sep. 15, 2015 Sample Description: B020 Bluetooth Keyboard Model(s): B020, B030, B031, B032, B033 Applicant: Shenzhen DZH Industrial Co., Ltd. Address: 3th Floor, YiTuo Mike Industrial A building, Bu Yong Industrial D zone, ShaJing, Shenzhen Date of Test: Sep, 01. 2015 to Sep. 13, 2015 Shenzhen Microtest Co., Ltd. http://www.mtitest.com This test report is limited to the above client company and the product mode only. It may not be duplicated without prior written consent of Shenzhen Microtest Co., Ltd. Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Add: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 2 of 21- Report No.: MTI150901004RF01 TABALE OF CONTENTS 1. General description ............................................................................................................... 5 1.1 Feature of equipment under test (EUT)............................................................................... 5 1.2 operation channel list ........................................................................................................... 5 2. Test Configuration of EUT .................................................................................................... 6 2.1 Test Frequency Channel ...................................................................................................... 6 2.2 EUT operation mode ............................................................................................................. 6 2.4 Test conditions...................................................................................................................... 6 2.5 Testing site ............................................................................................................................ 6 2.6 Ancillary equipment list........................................................................................................ 6 2.6 Measurement uncertainty .................................................................................................... 6 3. List of test equipment ........................................................................................................... 7 4. Test Result ............................................................................................................................. 8 4.1 Antenna requirement ............................................................................................................ 8 4.2 Peak output power ................................................................................................................ 9 4.3 20dB emission bandwidth .................................................................................................. 11 4.4 Carrier frequency separation ............................................................................................. 13 4.5 Number of hopping channel .............................................................................................. 15 4.6 Time of occupancy (dwell time) ......................................................................................... 16 4.7 Band edge spurious emission, conducted spurious emission ...................................... 17 4.8 Radiated emission .............................................................................................................. 20 This test report is limited to the above client company and the product mode only. It may not be duplicated without prior written consent of Shenzhen Microtest Co., Ltd. Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Add: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 3 of 21- Report No.: MTI150901004RF01 TEST RESULT CERTIFICATION Applicant’s name: Shenzhen DZH Industrial Co., Ltd 3th Floor, YiTuo Mike Industrial A building, Bu Yong Industrial D Address: zone, ShaJing, Shenzhen Manufacture's Name: Shenzhen DZH Industrial Co., Ltd. 3th Floor, YiTuo Mike Industrial A building, Bu Yong Industrial D Address: zone, ShaJing, Shenzhen Product description Product name: B020 Bluetooth Keyboard Trademark: 千业 Model name: B020 Serial Model: B030, B031, B032, B033 Standards: FCC Part 15.247 ANSI C63.4-2009; Test Procedure: FCC public notice DA 00-705 This device described above has been tested by Shenzhen Microtest Co.,Ltd. and the test results show that the equipment under test (EUT) is in compliance with the R&TTE requirements. And it is applicable only to the tested sample identified in the report. Tested By : David Chen Sep, 15. 2015 Reviewed By : Leon Chen Sep, 15. 2015 Approved By : Ares Liu Sep, 15. 2015 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 4 of 21- Report No.: MTI150901004RF01 SUMMARY OF TEST RESULT Item FCC Part No. Description of Test Result 1 15.203 Antenna requirement Pass AC power line conducted 2 15.207 N/A* emission 3 15.247(b)(1) Peak output power Pass 4 15.247(a)(1) 20dB emission bandwidth Pass 5 15.247(a)(1) Carrier frequency separation Pass 6 15.247(a)1 Number of hopping channel Pass 7 15.247(a)(1) Time of occupancy (dwell time) Pass Band edge spurious emission, 8 15.247(d) Pass conducted spurious emission 9 15.247(d), 15.209 Radiated emission Pass * the EUT was power by battery only. Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 5 of 21- Report No.: MTI150901004RF01 1. General description 1.1 Feature of equipment under test (EUT) Product name: B020 Bluetooth Keyboard Model name: B020 Serial Model: B030, B031, B032, B033 Tx/Rx frequency range: Tx/Rx: 2402MHz~2480MHz Bluetooth version: 3.0 Modulation Type: GFSK Power Source: 3VDC (AAA battery × 2) Antenna Designation: PCBA antenna (Antenna Gain: -1.2dBi) Hardware Version: V1.0 Software Version: V1.0 All the models above are identical in interior structure, electrical Remark: circuits and components; just model names are different for marking requirement. 1.2 operation channel list Channel Frequency Channel Frequency Channel Frequency 0 2402MHz 20 2422MHz 40 2442MHz 1 2403MHz 21 2423MHz 41 2443MHz --- --- --- --- --- --- --- --- --- --- --- --- 18 2420MHz 38 2440MHz 77 2479MHz 19 2421MHz 39 2441MHz 78 2480MHz Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 6 of 21- Report No.: MTI150901004RF01 2. Test Configuration of EUT 2.1 Test Frequency Channel Low 2402MHz Middle 2441MHz High 2480MHz 2.2 EUT operation mode During testing, RF test program provided by the the manufacture to control the Tx/Rx operation followed the test requirement. 2.4 Test conditions During the measurement the environmental conditions were within the listed ranges: - Temperature: 22ºC~27ºC - Humidity: 52%~58% - Atmospheric pressure: 98kPa~101kPa 2.5 Testing site Test Site Shenzhen Toby Technology Co., Ltd. 1 A/F., Bldg.6, Yusheng Industrial Zone The National Road Test Site Location No.107 Xixiang Section 467 FCC Registration 811562 No.: CNAS Registration CNAS L5813 No.: 2.6 Ancillary equipment list Equipment Model S/N Manufacturer / / / / 2.6 Measurement uncertainty Measurement Uncertainty for a Level of Confidence of 95 %, U=2xUc(y) RF frequency 1 x 10-7 RF power, conducted ± 1 dB Conducted emission of receivers ± 1 dB Radiated emission of transmitter ± 6 dB Radiated emission of receiver ± 6 dB Temperature ±1 degree Humidity ±5% Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 7 of 21- Report No.: MTI150901004RF01 3. List of test equipment For AC power line conducted emission: Equipment Manufacturer Model Serial No. Calibration Due LISN R&S ENV216 101313 2015.12.06 LISN SCHWARZBECK NNLK 8129 8129245 2015.12.25 Pulse Limiter SCHWARZBECK VTSD 9561F 9716 2015.12.25 Test Cable N/A N/A C01 2015.12.06 EMI Test Receiver R&S ESCI 101160 2015.12.06 For Radiated emission: Equipment Manufacturer Model Serial No. Calibration Due MESS-ELEKTRO Log-Bicon Antenna VULB 9160 3058 2015.12.11 NIK Horn Antenna Schwarzbeck BBHA 9120D 631 2015.12.05 Horn Antenna Schwarzbeck BBHA 9170 373 2015.12.05 Test Cable United Microwave 57793 1m 2015.12.05 Test Cable United Microwave A30A30-5006 10M 2015.12.05 Microwave Agilent 8449B 3008A01714 2015.12.05 Pre_amplifier Pre-Amplifier Anritsu MH648A M09961 2015.12.05 EMI Test Receiver R&S ESCI-7 101318 2015.12.05 For RF conducted emission: Equipment Manufacturer Model Serial No. Calibration Due Receiver R&S ESCI 101368 2016.06.01 Spctrum analyzer Agient E4470B MY41441082 2016.06.01 Note: the calibration interval of the above test instruments is 12 months and the calibrations are traceable to international system unit (SI). Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 8 of 21- Report No.: MTI150901004RF01 4. Test Result 4.1 Antenna requirement 4.1.1 Requirement defined in FCC 15.203 An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered sufficient to comply with the provisions of this section. The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier current devices or to devices operated under the provisions of §15.211, §15.213, §15.217, §15.219, or §15.221. Further, this requirement does not apply to intentional radiators that must be professionally installed, such as perimeter protection systems and some field disturbance sensors, or to other intentional radiators which, in accordance with §15.31(d), must be measured at the installation site. However, the installer shall be responsible for ensuring that the proper antenna is employed so that the limits in this part are not exceeded. 4.1.2 EUT antenna description The Bluetooth antenna of EUT is an internal permanently attached antenna which the maximum gain is-1.2dBi. So the antenna meets the requirement of this part. Antenna Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 9 of 21- Report No.: MTI150901004RF01 4.2 Peak output power 4.2.1 Limits Conducted peak output power limit is 125mW (21dBm) 4.2.2 Test Method Use the following spectrum analyzer settings: Span = approximately 5 times the 20 dB bandwidth, centered on a hopping channel RBW > the 20 dB bandwidth of the emission being measured VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold Allow the trace to stabilize. Use the marker-to-peak function to set the marker to the peak of the emission. 4.2.3 Test Result Frequency (MHz) Peak output power (dBm) Limit (dBm) 2402 2.71 21 2441 2.47 21 2480 1.97 21 Test plots as below Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 10 of 21- Report No.: MTI150901004RF01 2402MHz * RBW 1 MHz Marker 1 [T1 ] * VBW 3 MHz 2.71 dBm Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 2.402010000 GHz 10 Offset 0.5 dB 1 A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Center 2.402 GHz 500 kHz/ Span 5 MHz Date: 13.SEP.2015 09:51:19 2441MHz * RBW 1 MHz Marker 1 [T1 ] * VBW 3 MHz 2.47 dBm Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 2.441100000 GHz 10 Offset 0.5 dB 1 A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Center 2.441 GHz 500 kHz/ Span 5 MHz Date: 13.SEP.2015 10:04:44 2480MHz * RBW 1 MHz Marker 1 [T1 ] * VBW 3 MHz 1.97 dBm Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 2.480060000 GHz 10 Offset 0.5 dB 1 A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Center 2.48 GHz 500 kHz/ Span 5 MHz Date: 13.SEP.2015 10:11:34 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 11 of 21- Report No.: MTI150901004RF01 4.3 20dB emission bandwidth 4.3.1 Test method Use the following spectrum analyzer settings: Span = approximately 2 to 3 times the 20 dB bandwidth, centered on a hopping channel RBW ≥ 1% of the 20 dB bandwidth VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold The EUT should be transmitting at its maximum data rate. Allow the trace to stabilize. Use the marker-to-peak function to set the marker to the peak of the emission. Use the marker-delta function to measure 20 dB down one side of the emission. Reset the markerdelta function, and move the marker to the other side of the emission, until it is (as close as possible to) even with the reference marker level. The marker-delta reading at this point is the 20 dB bandwidth of the emission. 4.3.2 Test result Frequency (MHz) 20dB emission bandwidth (MHz) 2402 0.816 2441 0.816 2480 0.816 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 12 of 21- Report No.: MTI150901004RF01 2402MHz * RBW 10 kHz Delta 1 [T1 ] * VBW 30 kHz -0.54 dB Ref 10.5 dBm * Att 20 dB SWT 20 ms 816.000000000 kHz 10 Offset 0.5 dB Marker 1 [T1 ] -23.87 dBm 2.401556000 GHz A 0 D1 -3.17 dBm 1 PK MAXH -10 LVL -20 1 1 D2 -23.17 dBm -30 -40 3DB AC -50 -60 -70 -80 Center 2.402 GHz 200 kHz/ Span 2 MHz Date: 13.SEP.2015 09:52:25 2441MHz * RBW 10 kHz Delta 1 [T1 ] * VBW 30 kHz -0.94 dB Ref 10.5 dBm * Att 20 dB SWT 20 ms 816.000000000 kHz 10 Offset 0.5 dB Marker 1 [T1 ] -23.93 dBm 2.440556000 GHz A 0 D1 -3.35 dBm 1 PK MAXH -10 LVL -20 1 1 D2 -23.35 dBm -30 -40 3DB AC -50 -60 -70 -80 Center 2.441 GHz 200 kHz/ Span 2 MHz Date: 13.SEP.2015 10:05:42 2480MHz * RBW 10 kHz Delta 1 [T1 ] * VBW 30 kHz -0.85 dB Ref 10.5 dBm * Att 20 dB SWT 20 ms 816.000000000 kHz 10 Offset 0.5 dB Marker 1 [T1 ] -24.49 dBm 2.479556000 GHz A 0 D1 -3.35 dBm 1 PK MAXH -10 LVL -20 1 1 D2 -23.71 dBm -30 -40 3DB AC -50 -60 -70 -80 Center 2.48 GHz 200 kHz/ Span 2 MHz Date: 13.SEP.2015 10:11:18 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 13 of 21- Report No.: MTI150901004RF01 4.4 Carrier frequency separation 4.4.1 Limits Frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater. 4.4.2 Test method The EUT must have its hopping function enabled. Use the following spectrum analyzer settings: Span = wide enough to capture the peaks of two adjacent channels Resolution (or IF) Bandwidth (RBW) ≥ 1% of the span Video (or Average) Bandwidth (VBW) ≥ RBW Sweep = auto Detector function = peak Trace = max hold Allow the trace to stabilize. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. 4.4.3 Test result Frequency (MHz) Separation (MHz) Limit (MHz) 2402 1 0.544 2441 1.004 0.544 2480 1 0.544 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 14 of 21- Report No.: MTI150901004RF01 2402MHz * RBW 30 kHz Delta 1 [T1 ] * VBW 100 kHz -0.01 dB Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 1.000000000 MHz 10 Offset 0.5 dB Marker 1 [T1 ] 1 1 0.67 dBm 2.401832000 GHz A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Center 2.4025 GHz 200 kHz/ Span 2 MHz Date: 13.SEP.2015 09:53:17 2441MHz * RBW 30 kHz Delta 1 [T1 ] * VBW 100 kHz 0.01 dB Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 1.004000000 MHz 10 Offset 0.5 dB Marker 1 [T1 ] 1 1 0.48 dBm 2.440828000 GHz A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Center 2.4415 GHz 200 kHz/ Span 2 MHz Date: 13.SEP.2015 10:08:47 2480MHz * RBW 30 kHz Delta 1 [T1 ] * VBW 100 kHz 0.94 dB Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 1.000000000 MHz 10 Offset 0.5 dB Marker 1 [T1 ] -0.89 dBm 1 1 2.478836000 GHz A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Center 2.4795 GHz 200 kHz/ Span 2 MHz Date: 13.SEP.2015 10:10:12 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 15 of 21- Report No.: MTI150901004RF01 4.5 Number of hopping channel 4.5.1 Limits Frequency hopping systems in the 2400-2483.5 MHz band shall use at least 15 channels. 4.5.2 Test method The EUT must have its hopping function enabled. Use the following spectrum analyzer settings: Span = the frequency band of operation RBW ≥ 1% of the span VBW ≥ RBW Sweep = auto Detector function = peak Trace = max hold Allow the trace to stabilize. It 4.5.3 Test Result Number of hopping channels 79 * RBW 100 kHz Delta 1 [T1 ] * VBW 300 kHz -0.92 dB Ref 10.5 dBm * Att 20 dB SWT 10 ms 78.490000000 MHz 10 Offset 0.5 dB Marker 1 [T1 ] 1 2.19 dBm 1 2.401670000 GHz A 0 1 PK MAXH -10 LVL -20 -30 -40 3DB AC -50 -60 -70 -80 Start 2.4 GHz 8.35 MHz/ Stop 2.4835 GHz Date: 13.SEP.2015 10:26:05 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 16 of 21- Report No.: MTI150901004RF01 4.6 Time of occupancy (dwell time) 4.6.1 Limit The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. 4.6.3 Test method The EUT must have its hopping function enabled. Use the following spectrum analyzer settings: Span = zero span, centered on a hopping channel RBW = 1 MHz VBW ≥ RBW Sweep = as necessary to capture the entire dwell time per hopping channel Detector function = peak Trace = max hold Use the marker-delta function to determine the dwell time. 4.6.4 Test Result Packet type Pulse Duration (ms) Dwell time (s) Limit (s) DH5 2.86 0.305 0.4 Note: for the worst mode of DH5 packet type, in normal hopping mode, hopping rate is 1600hops/s with 6 slots in 79 hopping channel Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 17 of 21- Report No.: MTI150901004RF01 4.7 Band edge spurious emission, conducted spurious emission 4.7.1 Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. 4.7.2 Test method Use the following spectrum analyzer settings: Set RBW=100 kHz. VBW≥3RBW. Detector =peak, Sweep time = auto couple, Trace mode = max hold. 4.7.3 Test Result Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 18 of 21- Report No.: MTI150901004RF01 RF Conducted emission 2402MHz 2441MHz 2480MHz Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 19 of 21- Report No.: MTI150901004RF01 Band edge 2402MHz – no hop 2402MHz – hop * RBW 30 kHz Marker 2 [T1 ] * RBW 30 kHz Marker 2 [T1 ] * VBW 100 kHz -61.64 dBm * VBW 100 kHz -63.41 dBm Ref 10.5 dBm * Att 20 dB SWT 110 ms 2.400000000 GHz Ref 10.5 dBm * Att 20 dB SWT 110 ms 2.400000000 GHz 10 Offset 0.5 dB Marker 1 [T1 ] 10 Offset 0.5 dB Marker 1 [T1 ] -1.34 dBm -0.35 dBm 1 A 1 A 0 2.402352000 GHz 0 2.401968000 GHz 1 PK 1 PK MAXH MAXH -10 LVL -10 LVL -20 -20 D1 -20.35 dBm D1 -21.34 dBm -30 -30 -40 -40 3DB 3DB AC AC -50 -50 2 -60 -60 2 -70 -70 -80 -80 Start 2.31 GHz 9.6 MHz/ Stop 2.406 GHz Start 2.31 GHz 9.6 MHz/ Stop 2.406 GHz Date: 13.SEP.2015 09:56:02 Date: 13.SEP.2015 10:02:14 2480 – no hop 2480 – hop * RBW 100 kHz Marker 2 [T1 ] * RBW 100 kHz Marker 2 [T1 ] * VBW 300 kHz -59.38 dBm * VBW 300 kHz -59.22 dBm Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 2.483500000 GHz Ref 10.5 dBm * Att 20 dB SWT 2.5 ms 2.483500000 GHz 10 Offset 0.5 dB Marker 1 [T1 ] 10 Offset 0.5 dB Marker 1 [T1 ] 1 1.71 dBm 1 1.48 dBm 2.479840000 GHz A 2.480032000 GHz A 0 0 1 PK 1 PK MAXH MAXH -10 LVL -10 LVL D1 -18.29 dBm D1 -18.52 dBm -20 -20 -30 -30 -40 -40 3DB 3DB AC AC -50 -50 2 2 -60 -60 -70 -70 -80 -80 Start 2.476 GHz 2.4 MHz/ Stop 2.5 GHz Start 2.476 GHz 2.4 MHz/ Stop 2.5 GHz Date: 13.SEP.2015 10:12:56 Date: 13.SEP.2015 10:17:47 Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 20 of 21- Report No.: MTI150901004RF01 4.8 Radiated emission 4.8.1 Limit In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. Attenuation below the general limits specified in §15.209(a) is not required. In addition, 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). Field Field Frequency Measurement strength strength Detector (MHz) distance μV/m dBμV/m 30-88 100 40 QP 88-216 150 43.5 QP 216-960 200 46 QP 3m 960-1000 500 46 QP Above 1000 500 54 AV Above 1000 5000 74 PK 4.8.2 Test method 1. The EUT is placed on a turntable, which is 0.8m above ground plane. 2. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the highest emissions. 3. Use the following spectrum analyzer settings: Span = wide enough to fully capture the emission being measured, RBW = 1 MHz for f ≥ 1GHz, 100 kHz for f < 1 GHz, VBW ≥ RBW, Sweep = auto, Detector function = peak, Trace = max hold 4. Follow the guidelines in ANSI C63.4-2009 with respect to maximizing the emission by rotating the EUT, adjusting the measurement antenna height and polarization, etc. The peak reading of the emission, after being corrected by the antenna factor, cable loss, pre-amp gain, etc., is the peak field strength, submit this data. Each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 5. Set the VBW to 10 Hz, while maintaining all of the other instrument settings. This peak level, once corrected, must comply with the limit specified in Section 15.209. If the duty cycle per channel of the hopping signal is less than 100 ms, then the reading obtained with the 10 Hz VBW may be further adjusted by a “duty cycle correction factor”, derived from 20log(duty cycle/100 ms), in an effort to demonstrate compliance with the 15.209 limit. Submit this data. 4.8.3 Test Result Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.

- Page 21 of 21- Report No.: MTI150901004RF01 2402MHz Ant. Frequency Emission level Limits Polarization Detector Result (MHz) H/V dBμV/m dBμV/m 263.74 V 22.48 46 QP 263.74 H 21.92 46 QP 2400 V 45.55 74 PK Pass 2400 H 44.36 74 PK 4804 V 53.29 74 PK 4804 H 49.53 74 PK 2441MHz Ant. Frequency Emission level Limits Polarization Detector Result (MHz) H/V dBμV/m dBμV/m 263.74 V 22.35 46 QP 263.74 H 21.61 46 QP Pass 4882 V 50.92 74 PK 4882 H 50.54 74 PK 2480MHz Ant. Frequency Emission level Limits Polarization Detector Result (MHz) H/V dBμV/m dBμV/m 263.74 V 22.77 46 QP 263.74 H 21.98 46 QP 2483.5 V 46.41 74 PK Pass 2483.5 H 46.87 74 PK 4960 V 48.95 74 PK 4960 H 46.02 74 PK Note: QP Emission Level= Antenna Factor +Cable Loss + Reading PK Emission Level= Antenna Factor +Cable Loss - Amp. Factor + Reading AV Emission Level= PK Emission Level+20log (duty cycle) or set the RBW/VBW to be 1MHz/10Hz to read the level. If the PK measured values lower than average mode limit, the EUT shall be deemed to meet average limits and then no additional average mode measurement performed. ----END OF REPORT---- Tel:(86-755)88850135 Fax: (86-755) 88850136 http://www.mtitest.com E-mail: mti@51mti.com Address: 1F & 3F, East Block, Hengfang Industrial Park, Xingye Road, Xixiang, Bao'an District, Shenzhen, Guangdong, P. R. China.


Document Created: 2015-09-29 10:45:09
Document Modified: 2015-09-29 10:45:09
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