Test Report

FCC ID: A8IONBEAT-500

Test Report

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FCCID_1997677

Shenzhen CTL Electromagnetic Technology Co., Ltd. Tel: +86-755-89486194 Fax: +86-755-89486194-805 FCC PART 15 SUBPART C TEST REPORT FCC Part 15.249 Report Reference No......................: CTL130514721-WF Compiled by ( position+printed name+signature)..: File administrators Jacky Chen Name of the organization performing the tests Test Engineer Tracy Qi ( position+printed name+signature)..: Approved by ( position+printed name+signature)..: Manager Tracy Qi Date of issue.....................................: June 17, 2013 Representative Laboratory Name .: Shenzhen CTL Electromagnetic Technology Co., Ltd. Address.............................................: Zone B, 4/F, Block 20, Guangqian Industrial Park, Longzhu Road, Nanshan, Shenzhen 518055 China. Test Firm..........................................: Bontek Compliance Testing Laboratory Ltd Address.............................................: 1/F, Block East H-3, OCT Eastern Ind. Zone, Qiaocheng East Road, Nanshan, Shenzhen, China Applicant’s name............................: Shenzhen Divoom Technology Co., Ltd Address.............................................: 1506 Block C, Tiley Central Plaze, Nanshan District, Shenzhen, China Test specification: Standard ...........................................: FCC Part 15.249: Operation within the bands 920-928 MHz, 2400- 2483.5 MHz, 5725-5850 MHz and 24.0 - 24.25 GHz. TRF Originator..................................: Shenzhen CTL Electromagnetic Technology Co., Ltd. Master TRF.......................................: Dated 2011-01 Shenzhen CTL Electromagnetic Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTL Electromagnetic Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Electromagnetic Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .................... : Multimedia Speaker System Trade Mark .......................................: DIVOOM Models/Type reference.....................: ONBEAT-500 Modulation .......................................: FHSS Work Frequency……………….……..: 2402 MHz~2480 MHz Antenna Type…………………………: internal FCC ID .............................................: A8IONBEAT-500 Result................................................: Positive

V1.0 Page 2 of 29 Report No.: CTL130514721-WF TEST REPORT June 17, 2013 Test Report No. : CTL130514721-WF ______________________________________________________________________________________________ Date of issue Equipment under Test : Multimedia Speaker System Model /Type : ONBEAT-500 Applicant : Shenzhen Divoom Technology Co., Ltd Address : 1506 Block C, Tiley Central Plaze, Nanshan District, Shenzhen, China Manufacturer Shenzhen Divoom Technology Co., Ltd Address 1506 Block C, Tiley Central Plaze, Nanshan District, Shenzhen, China Test Result according to the Positive standards on page 4: The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory.

V1.0 Page 3 of 29 Report No.: CTL130514721-WF Contents 1 . TEST STANDARDS .......................................................................4 2 . SUMMARY ...................................................................................5 2.1. General Remarks .........................................................................................................................................5 2.2. Equipment Under Test ................................................................................................................................5 2.3. Short description of the Equipment under Test (EUT) ............................................................................5 2.4. EUT operation mode ...................................................................................................................................6 2.5. EUT configuration .......................................................................................................................................6 2.6. Related Submittal(s) / Grant (s)..................................................................................................................6 2.7. Modifications ...............................................................................................................................................6 3 . TEST ENVIRONMENT ....................................................................7 3.1. Address of the test laboratory ...................................................................................................................7 3.2. Test Facility..................................................................................................................................................7 3.3. Environmental conditions ..........................................................................................................................7 3.4. Configuration of Tested System ................................................................................................................7 3.5. Statement of the measurement uncertainty .............................................................................................7 3.6. Equipments Used during the Test .............................................................................................................8 4 . TEST CONDITIONS AND RESULTS ..................................................9 4.1. Conducted Emissions Test ........................................................................................................................9 4.2. Radiated Emission Test ............................................................................................................................12 4.3. Band Edge Measurement..........................................................................................................................17 5 . ANTENNA REQUIREMENT ............................................................ 21 6 . TEST SETUP PHOTOS OF THE EUT ............................................... 22 7 . EXTERNAL AND INTERNAL PHOTOS OF THE EUT ............................ 24

V1.0 Page 4 of 29 Report No.: CTL130514721-WF 1. TEST STANDARDS The tests were performed according to following standards: FCC Rules Part 15.249: Operation within the bands 902 - 928 MHz, 2400 - 2483.5 MHz, 5725 - 5875 MHz, and 24.0 - 24.25 GHz. ANSI C63.4-2003

V1.0 Page 5 of 29 Report No.: CTL130514721-WF 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : May 14, 2013 Testing commenced on : May 14, 2013 Testing concluded on : May 21, 2013 2.2. Equipment Under Test Power supply system utilised Power supply voltage : o 120V / 60 Hz o 115V / 60Hz o 12 V DC o 24 V DC ● Other (specified in blank below) DC 3.7V from battery 2.3. Short description of the Equipment under Test (EUT) The EUT is a 2.4GHz Multimedia Speaker System work at 2402~2480 MHz. Channel List: Frequency Frequency Frequency Channel Channel Channel (MHz) (MHz) (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 03 2405 30 2432 57 2459 04 2406 31 2433 58 2460 05 2407 32 2434 59 2461 06 2408 33 2435 60 2462 07 2409 34 2436 61 2463 08 2410 35 2437 62 2464 09 2411 36 2438 63 2465 10 2412 37 2439 64 2466 11 2413 38 2440 65 2467 12 2414 39 2441 66 2468 13 2415 40 2442 67 2469 14 2416 41 2443 68 2470 15 2417 42 2444 69 2471 16 2418 43 2445 70 2472 17 2419 44 2446 71 2473 18 2420 45 2447 72 2474 19 2421 46 2448 73 2475 20 2422 47 2449 74 2476 21 2423 48 2450 75 2477 22 2424 49 2451 76 2478 23 2425 50 2452 77 2479 24 2426 51 2453 78 2480 25 2427 52 2454 26 2428 53 2455 Power Range: -5dBm~0dBm Modulation: 1Mbps(GFSK), 2Mbps(Pi/4 DQPSK), 3Mbps(8DPSK) For more details, refer to the user’s manual of the EUT. Serial number: Prototype

V1.0 Page 6 of 29 Report No.: CTL130514721-WF 2.4. EUT operation mode Test Mode(TM) Description Remark TM1 Bottom Channel Transmitting / TM2 Middle Channel Transmitting / TM3 Top Channel Transmitting / TM4 Charging USB power by PC The field strength of radiation emission was measured in the following position: EUT stand-up position (Y axis), lie-down position (X, Z axis). The following data show only with the worst case setup. The worst case of Y axis was reported. Based on client request, all normal using modes of the normal function were tested but only the worst test data of the worst mode is reported by this report. Remark: The worst case mode is TM1(1Mbps) reported for unwanted emission and band edge test. 2.5. EUT configuration The following peripheral devices and interface cables were connected during the measurement: o - supplied by the manufacturer ● - supplied by the lab ● Notebook PC Manufacturer : HP Model No. : 4-1007TX 2.6. Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID: A8IONBEAT-500 filing to comply with Section 15.249 of the FCC Part 15, Subpart C Rules. 2.7. Modifications No modifications were implemented to meet testing criteria.

V1.0 Page 7 of 29 Report No.: CTL130514721-WF 3. TEST ENVIRONMENT 3.1. Address of the test laboratory Bontek Compliance Testing Laboratory Ltd 1/F, Block East H-3, OCT Eastern Ind. Zone, Qiaocheng East Road, Nanshan, Shenzhen, China The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 (2003) and CISPR Publication 22. 3.2. Test Facility The test facility is recognized, certified, or accredited by the following organizations: IC Registration No.: 7631A The 3m alternate test site of Bontek Compliance Testing Laboratory Ltd EMC Laboratory has been registered by Certification and Engineer Bureau of Industry Canada for the performance of with Registration NO.: 7631A on March, 2011. FCC-Registration No.: 338263 Bontek Compliance Testing Laboratory Ltd EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration 338263, March 24, 2008. 3.3. Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15-35 ° C Humidity: 30-60 % Atmospheric pressure: 950-1050mbar 3.4. Configuration of Tested System Fig. 2-1 Configuration of Tested System PC USB Cable EUT Cable List and Details Cable Description Length (M) Shielded/Unshielded With Core/Without Core USB Cable 0.8 Unshielded Without Core 3.5. Statement of the measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16 - 4 „Specification for radio disturbance and immunity measuring apparatus and methods – Part 4: Uncertainty in EMC Measurements“ and is documented in the Bontek Compliance Testing Laboratory Ltd quality system acc. to DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device.

V1.0 Page 8 of 29 Report No.: CTL130514721-WF Hereafter the best measurement capability for Bontek laboratory is reported: Test Range Measurement Notes Uncertainty Radiated Emission 30~1000MHz 4.10dB (1) Radiated Emission 1~26.5GHz 4.32dB (1) Conducted Disturbance 0.15~30MHz 3.20dB (1) (1) This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. 3.6. Equipments Used during the Test Calibration Calibration due No. Equipment Manufacturer Model No. S/N date date 1 EMI Test Receiver R&S ESCI 100687 2013-4-5 2014-4-4 2 EMI Test Receiver R&S ESPI 100097 2012-7-25 2013-7-24 3 Amplifier HP 8447D 1937A02492 2013-4-5 2014-4-4 FCC-LISN-5- Single Power 4 FCC 50-1-01- 07101 2013-4-5 2014-4-4 Conductor Module CISPR25 FCC-LISN-5- Single Power 5 FCC 50-1-01- 07102 2013-4-5 2014-4-4 Conductor Module CISPR25 6 Positioning Controller C&C CC-C-1F MF7802113 N/A N/A SMIQ 03HD + option SM-B1, SMIQB11, Rhode & 7 Signal generator SMIQB12, 1125.5555.46 2013-4-5 2014-4-4 Schwarz SMIQB14, SMIQB17, SMIQB20 CMU200 + option K20, K21, K22, K23, Rhode & 8 GSM system simulator K24, K27, K28, 1100.0008.34 2013-4-5 2014-4-4 Schwarz K29, K42, K65, B12, B41, B52, B66, B56 8960 Series 10 B.01.76 9 GSM system simulator Agilent E1985A + 2013-4-5 2014-4-4 GB42450443 GSM_AMPS 10 Spectrum Analyzer Agilent E4404B US41192833 2013-4-5 2014-4-4 11 6dB Attenuator Atten Attenuator DC-4GHz 2013-4-5 2014-4-4 12 Digital Multimeter Fluke 15B 91280239 2013-4-5 2014-4-4 TRILOG Broadband 13 SCHWARZBECK VULB9163 9163-324 2013-4-9 2014-4-8 Test-Antenna 14 Horn Antenna SCHWARZBECK BBHA9120A 0499 2012-11-27 2013-11-26 15 Horn Antenna SCHWARZBEC BBHA9170 1562 2012-11-27 2013-11-26 K 16 Active Loop Antenna DAZE ZN30900A 1200 2013-4-5 2014-4-4 9kHz-2.4GHz signal 10S/6625-99- 17 MARCONI 112260/042 2013-4-5 2014-4-4 generator 2024 457-8730 18 ELECTRO- 10dB attenuator EM-7600 836 2013-4-5 2014-4-4 METRICS 19 Spectrum Analyzer R&S FSP 100397 2012-11-2 2013-11-1 SCH 20 Broadband preamplifier BBV9718 9718-182 2013-4-5 2014-4-4 WARZBECK Temperature & 21 TOPSTAT TOS-831A 3438A05208 2013-4-5 2014-4-4 Humidity Chamber

V1.0 Page 9 of 29 Report No.: CTL130514721-WF 4. TEST CONDITIONS AND RESULTS 4.1. Conducted Emissions Test TEST CONFIGURATION TEST PROCEDURE 1 The equipment was set up as per the test configuration to simulate typical actual usage per the user’s manual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is placed on the ground plane as per ANSI C63.4. 2 Support equipment, if needed, was placed as per ANSI C63.4. 3 All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4. 4 If a EUT received DC power from the USB Port of Notebook PC, the PC’s adapter received AC120V/60Hz power through a Line Impedance Stabilization Network (LISN) which supplied power source and was grounded to the ground plane. 5 All support equipments received AC power from a second LISN, if any. 6 The EUT test program was started. Emissions were measured on each current carrying line of the EUT using a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line 1 connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver. 7 Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes. 8 During the above scans, the emissions were maximized by cable manipulation. The RBW/VBW for 150KHz to 30MHz: 9KHz

V1.0 Page 10 of 29 Report No.: CTL130514721-WF CONDUCTED POWER LINE EMISSION LIMIT For unintentional device, according to § 15.107(a) Line Conducted Emission Limits is as following： Maximum RF Line Voltage (dBμV) Frequency (MHz) CLASS A CLASS B Q.P. Ave. Q.P. Ave. 0.15 - 0.50 79 66 66-56* 56-46* 0.50 - 5.00 73 60 56 46 5.00 - 30.0 73 60 60 50 * Decreasing linearly with the logarithm of the frequency For intentional device, according to §15.207(a) Line Conducted Emission Limit is same as above table. TEST RESULTS

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V1.0 Page 12 of 29 Report No.: CTL130514721-WF 4.2. Radiated Emission Test TEST CONFIGURATION (A) Radiated Emission Test Set-Up, Frequency Below 30MHz Turntable 3m EUT Test 0.8 m Receiver Ground Plane Coaxial Cable (B) Radiated Emission Test Set-Up, Frequency below 1000MHz 3m Turntable 1m to 4m EUT Test Receiver 0.8m Ground Plane Coaxial Cable (C) Radiated Emission Test Set-Up, Frequency above 1000MHz

V1.0 Page 13 of 29 Report No.: CTL130514721-WF FIELD STRENGTH CALCULATION The field strength is calculated by adding the Antenna Factor and Cable Factor and subtracting the Amplifier Gain and Duty Cycle Correction Factor(if any) from the measured reading. The basic equation with a sample calculation is as follows: FS = RA + AF + CL - AG Where FS = Field Strength CL = Cable Attenuation Factor (Cable Loss) RA = Reading Amplitude AG = Amplifier Gain AF = Antenna Factor RADIATION LIMIT For unintentional device, according to § 15.109(a), except for Class A digital devices, the field strength of radiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the following values： Frequency Distance Radiated Radiated (MHz) (Meters) (dBμV/m) (μV/m) 30-88 3 40.0 100 88-216 3 43.5 150 216-960 3 46.0 200 Above 960 3 54.0 500 For intentional device, according to § 15.209(a), the general requirement of field strength of radiated emissions from intentional radiators at a distance of 3 meters shall not exceed the above table. TEST PROCEDURE 1. The EUT is placed on a turntable, which is 0.8m above ground plane. 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level. 3. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the highest emissions. 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance. 5. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. 6. Repeat above procedures until the measurements for all frequencies are complete. 7. Based on the Frequency Generator in the device include 26MHz.The test frequency range from 9KHz to 25GHz per FCC PART 15.33(a). Note: Three axes are chosen for pretest, the Y axis is the worst mode for final test. For battery operated equipment, the equipment tests shall be performed using a new battery.

V1.0 Page 14 of 29 Report No.: CTL130514721-WF TEST RESULTS All the test modes (TM1, TM2, TM3 and TM4) completed for test. The worst case of Radiated Emission is TM4; the test data of this mode was reported. Below 1GHz Test Results: Remark： (1) Measuring frequencies from 9 KHz to the 1 GHz, Radiated emission test from 9KHz to 30MHz was verified, and no any emission was found except system noise floor. (2) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (3) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz.

V1.0 Page 15 of 29 Report No.: CTL130514721-WF Remark： (1) Measuring frequencies from 9 KHz to the 1 GHz, Radiated emission test from 9KHz to 30MHz was verified, and no any emission was found except system noise floor. (2) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (3) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz.

V1.0 Page 16 of 29 Report No.: CTL130514721-WF Above 1 GHz Test Results: Remark： (1) Measuring frequencies from 1 GHz to the 25 GHz。 (2) “F” denotes fundamental frequency; “H” denotes spurious frequency. “E” denotes band edge frequency. (3) * denotes emission frequency which appearing within the Restricted Bands specified in provision of 15.205, then the general radiated emission limits in 15.209 apply. (4) Data of measurement within this frequency range shown “--- ” in the table above means the reading of emissions are attenuated more than 20dB below the permissible limits or the field strength is too small to be measured. (5) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for measuring above 1 GHz, below 30MHz was 10KHz. (6) When the test results of Peak Detected below the limits of Average Detected, the Average Detected is not need completed. For example: Top Channel at Fundamental 72.36dBuV/m(PK Value) <93.98(AV Limit), at harmonic 53.03 dBuV/m(PK Value) <54 dBuV/m(AV Limit), the Average Detected not need to completed.

V1.0 Page 17 of 29 Report No.: CTL130514721-WF 4.3. Band Edge Measurement TEST CONFIGURATION Same as Section 4.2 TEST PROCEDURE The band edge compliance of RF radiated emission should be measured by following the guidance in ANSI C63.4 with respect to maximizing the emission by rotating the EUT, measuring the emission while the EUT is situated in three orthogonal planes (if appropriate), adjusting the measurement antenna height and polarization etc. Set RBW to 100KHz and VBM to 300KHz to measure the peak field strength and set RBW to 1MHz and VBW to 10Hz to measure the average radiated field strength. The conducted RF band edge was measured by using a spectrum analyzer. Set span wide enough to capture the highest in-band emission and the emission at the band edge. Set RBW to 100 KHz and VBM to 300 KHz, to measure the conducted peak band edge. LIMIT FCC PART 15.249(d) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in §15.209, whichever is the lesser attenuation. TEST RESULTS Radiated Test: Operation Mode: TX on Bot Channel Polarity: Hor.

V1.0 Page 18 of 29 Report No.: CTL130514721-WF Operation Mode: TX on Bot Channel Polarity: Ver. Note: 1. The field strength of any emissions which appear outside of this band shall not exceed the general radiated emission limits in Section 15.209. 2. The average measurement was not performed when the peak measured data under the limit of average detection.

V1.0 Page 19 of 29 Report No.: CTL130514721-WF Operation Mode: TX on Top Channel Polarity: Hor.

V1.0 Page 20 of 29 Report No.: CTL130514721-WF Operation Mode: TX on Top Channel Polarity: Ver. Note: 1. The field strength of any emissions which appear outside of this band shall not exceed the general radiated emission limits in Section 15.209. 2. The average measurement was not performed when the peak measured data under the limit of average detection.

V1.0 Page 21 of 29 Report No.: CTL130514721-WF 5. Antenna Requirement Standard Applicable For intentional device, according to FCC 47 CFR Section 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. And according to FCC 47 CFR Section 15.247 (c), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. Refer to statement below for compliance. The manufacturer may design the unit so that the user can replace a broken antenna, but the use of a standard antenna jack or electrical connector is prohibited. Further, this requirement does not apply to intentional radiators that must be professionally installed. Antenna Connected Construction The antenna used in this product is a PCB Antenna, The directional gains of antenna used for transmitting is 0 dBi.

V1.0 Page 22 of 29 Report No.: CTL130514721-WF 6. Test Setup Photos of the EUT

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V1.0 Page 24 of 29 Report No.: CTL130514721-WF 7. External and Internal Photos of the EUT External Photos of EUT

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V1.0 Page 26 of 29 Report No.: CTL130514721-WF Internal Photos of EUT

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V1.0 Page 29 of 29 Report No.: CTL130514721-WF ......................End of Report........................


Document Created: 2013-06-21 16:37:14
Document Modified: 2013-06-21 16:37:14
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