2AEFZ-MA8003BTCAR CD PLAYER

C D / M P 3 / U S B / S D 5 0 M W 2 0 d B 8 7 . 5 ~ 1 0 7 . 9 M H z 530-1710KHz5 3 0 - 1 7 1 0 K H z Federal Communications Commission (FCC) Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ƔReorient or relocate the receiving antenna. ƔIncrease the separation between the equipment and receiver. ƔConnect the equipment into an outlet on a circuit different from that to which the receiver is connected. ƔConsult the dealer or an experienced radio/TV technician for help. Warning: Changes or modifications made to this device not expressly approved by NICHE AUDIO INC. may void the FCC authorization to operate this device. Note: The manufacturer is not responsible for any radio or tv interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.  This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body.

NICHE AUDIO INC. 3111 N 31 Ave Phoenix, Az. 85017 USA TEL: 602-233-1005 FAX: 602-233-1520 DATE 04-06-2015 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AEFZ-MA8003BT Product Name: CAR CD PLAYER Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 04-06-2015 By: Harry Rabadi Signature Printed Title: Manager On behalf of : NICHE AUDIO INC. Telephone: 602-233-1005

NICHE AUDIO INC. 3111 N 31 Ave Phoenix, Az. 85017 USA TEL: 602-233-1005 FAX: 602-233-1520 Series Models Description FCC ID: 2AEFZ-MA8003BT Date: Apr. 06, 2015 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: To whom concern: The device (Product Name: CAR CD PLAYER) Models Name: MA8003BT, MMA8004BT, MA8005BT, MA8006BT, MA8007BT, MA8008BT, MA8009BT, MA8010BT, MA8011BT, MA8012BT have same electrical, PCB and BOM, only the model’s nameand colour are different for marketing requirements. Sincerely, Harry Rabadi /Manager MA8012BT are electrically identical, only the model’s name and color are different for marketing requirements.

FCC ID Label Information 1. Label location: 2. FCC ID Label: Model: MA8003BT FCC ID: 2AEFZ-MA8003BT This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCCID Label Location

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances İ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] g[Ĝf(GHz)] İ 3.0 for 1-g SAR and İ 7.5 for 10-g extremity SAR, where ǂ f(GHz) is the RF channel transmit frequency in GHz ǂ Power and distance are rounded to the nearest mW and mm before calculation ǂ The result is rounded to one decimal place for comparison eirp = pt x gt = (EXd) 2 /30 where: pt = transmitter output power in watts, gt = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, --- 10 ((dBuV/m)/20) /10 6 d = measurement distance in meters (m)---3m So pt = (EXd) 2 /30 x gt Field strength = 96.71 dBuV/m @3m Ant gain 0dBi ;so Ant numeric gain=1 So pt={ [10 (96.71 /20) /10 6 x3] 2 /30x1 }x1000 mW =1.41mW So ( 1.21mW/5mm)x 2.480GHz = 0.443 <3 Then SAR evaluation is not required So (1.41mW/ 0.446

- Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 Fax: +86-755-26636041 FCC PART 15 SUBPART C TEST REPORT Report Reference No......................: CTL1503200661-WF Compiled by ( position+printed name+signature)..: File administrators Happy Guo Name of the organization performing the tests ( position+printed name+signature)..: Test Engineer Nice Nong Approved by ( position+printed name+signature)..: Manager Tracy Qi Date of issue.....................................: Apr. 03, 2015 Test Firm..........................................: Shenzhen CTL Testing Technology Co., Ltd. Address.............................................: Floor 1-A, Baisha Technology Park, No. 3011, Shahexi Road, Nanshan, Shenzhen 518055 China. Applicant’s name............................: NICHE AUDIO INC. Address.............................................: 3111 N 31 Ave Phoenix , Az. 85017 USA 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 Testing Technology Co., Ltd. Master TRF.......................................: Dated 2011-01 Shenzhen CTL Testing 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 Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Testing 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 .................... : CAR CD PLAYER Trade Mark .......................................: N/A Models/Type reference.....................: MA8003BT, MMA8004BT, MA8005BT, MA8006BT, MA8007BT, MA8008BT, MA8009BT, MA8010BT, MA8011BT, MA8012BT Modulation .......................................: FHSS Work Frequency...........................: 2402 MHz~2480 MHz Antenna Type..............................: internal FCC ID .............................................: 2AEFZ-MA8003BT Result................................................: Positive V1.0 Page 2 of 49 Report No.: CTL1503200661-WF T E S T R E P O R T Test Report No. :CTL1503200661-WF Apr. 03, 2015 ______________________________________________________________________________________________ Date of issue Equipment under Test : CAR CD PLAYER Model /Type : MA8003BT Listed Modes MMA8004BT, MA8005BT, MA8006BT, MA8007BT, MA8008BT, MA8009BT, MA8010BT, MA8011BT, MA8012BT Difference Description Only the color and model's name is different Applicant : NICHE AUDIO INC. Address : 3111 N 31 Ave Phoenix ,Az. 85017 USA Manufacturer SHENZHEN,THE FIRST ONE AUTOMOTIVE ELECTRONICS CO., LTD Address 5th Floor, 5 Unit, 1st Lane, No.21, Tangfang Garden, Bao'an Zone 35st, Shenzhen, China Test Result according to the standards on page 4: Positive 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 49 Report No.: CTL1503200661-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 8 3.6.Equipments Used during the Test 9 4. TEST CONDITIONS AND RESULTS ............................................ 10 4.1.Conducted Emissions Test 10 4.2.Fundamental Emissions 12 4.3.Transmitter Radiated Unwanted Emissions 13 4.4.Band Edge Measurement 29 4.5.Occupied Bandwidth Measurement 38 5. ANTENNA REQUIREMENT ....................................................... 40 6.TEST SETUP PHOTOS OF THE EUT .......................................... 41 7.EXTERNAL AND INTERNAL PHOTOS OF THE EUT ....................... 42 V1.0 Page 4 of 49 Report No.: CTL1503200661-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 C63.4-2009 V1.0 Page 5 of 49 Report No.: CTL1503200661-WF 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : Mar. 20, 2015 Testing commenced on : Mar. 20, 2015 Testing concluded on : Apr. 03, 2015 2.2.Equipment Under Test Power supply system utilised Power supply voltage : o 120V / 60 Hz o 115V / 60Hz ƽ 12 V DC o 24 V DC o Other (specified in blank below) 2.3. Short description of the Equipment under Test (EUT) The EUT is a CAR CD PLAYER work at 2402~2480 MHz support Bluetooth 2.1+EDR. Channel List: Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (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 Modulation: 1Mbps(GFSK), 2Mbps(Pi/4 DQPSK), 3Mbps(8DPSK) For more details, refer to the user’s…

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