2ACB3-COLOMotorcycle Bluetooth Intercom Headset

ShenZhen FreedConn(FDC) Electronics Co., Ltd 6th Floor, Wanlihua Industrial Park, Gushu 2nd Road, Gushu Community, Xixiang Street, Bao’an District, Shenzhen, China TEL: (+86) 0755-29920664 FAX: (+86) 0755-29920680-8010 Rev 11/20/07 Confidentiality Letter Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ACB3-COLO. Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operation Description Operation Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Wang Hong Hai/General Manager

ShenZhen FreedConn(FDC) Electronics Co., Ltd 6th Floor, Wanlihua Industrial Park, Gushu 2nd Road, Gushu Community, Xixiang Street, Bao’an District, Shenzhen, China TEL: (+86) 0755-29920664 FAX: (+86) 0755-29920680-8010 AGENCY AUTHORIZATION LETTER FCC ID: 2ACB3-COLO Date: Apr. 30, 2014 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, the undersigned, hereby authorize Shenzhen CTL Testing Technology Co., Ltd.(MR. Tracy Qi) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen CTL Testing Technology Co., Ltd. (MR. Tracy Qi) on our behalf shall have the same effect as acts of our own. This authorization expires on Apr. 29, 2015. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, ShenZhen FreedConn FDC) Electronics Co., Ltd are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Wang Hong Hai/General Manager

ShenZhen FreedConn(FDC) Electronics Co., Ltd 6th Floor, Wanlihua Industrial Park, Gushu 2nd Road, Gushu Community, Xixiang Street, Bao’an District, Shenzhen, China TEL: (+86) 0755-29920664 FAX: (+86) 0755-29920680-8010 USB Port Statement FCC ID: 2ACB3-COLO Date: Apr.30,2014 To whom it may concern: We, the undersigned, state that the device's (Model: COLO) USB port only used for charge, no any data transfer to PC. Sincerely, Wang Hong Hai/General Manager

FCC ID Label Information 1. Label location: 2. FCC ID Label: ShenZhen FreedConn (FDC) Electronics Co., Ltd Motorcycle Bluetooth Intercom Headset Model: COLO FCC ID: 2ACB3-COLO 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.

Shenzhen CTL Testing Technology Co., Ltd. Tel: +86-755-89486194 Fax: +86-755-26636041 FCC PART 15 SUBPART C TEST REPORT FCC Part 15.249 Report Reference No......................: CTL1404090658-WF Compiled by ( position+printed name+signature)..: File administrators Jacky Chen Name of the organization performing the tests ( position+printed name+signature)..: Test Engineer Tracy Qi Approved by ( position+printed name+signature)..: Manager Tracy Qi Date of issue.....................................: Apr. 30, 2014 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............................: ShenZhen FreedConn(FDC) Electronics Co., Ltd Address.............................................: 6th Floor, Wanlihua Industrial Park, Gushu 2nd Road, Gushu Community, Xixiang Street, Bao’an 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 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 .................... : Motorcycle Bluetooth Intercom Headset Trade Mark .......................................: FDC Models/Type reference.....................: COLO Modulation .......................................: FHSS Work Frequency...........................: 2402 MHz~2480 MHz Antenna Type..............................: internal FCC ID .............................................: 2ACB3-COLO Result................................................: Positive V1.0 Page 2 of 33 Report No.: CTL1404090658-WF T E S T R E P O R T Test Report No. : CTL1404090658-WF Apr. 30, 2014 ______________________________________________________________________________________________ Date of issue Equipment under Test : Motorcycle Bluetooth Intercom Headset Model /Type : COLO Applicant : ShenZhen FreedConn(FDC) Electronics Co., Ltd Address : 6th Floor, Wanlihua Industrial Park, Gushu 2nd Road, Gushu Community, Xixiang Street, Bao’an District, Shenzhen, China Manufacturer ShenZhen FreedConn(FDC) Electronics Co., Ltd Address 6th Floor, Wanlihua Industrial Park, Gushu 2nd Road, Gushu Community, Xixiang Street, Bao’an District, 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 33 Report No.: CTL1404090658-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. Radiated Emission Test 13 4.3. Band Edge Measurement 18 4.4. Occupied Bandwidth Measurement 22 5. ANTENNA REQUIREMENT ....................................................... 24 6. TEST SETUP PHOTOS OF THE EUT .......................................... 25 7. EXTERNAL AND INTERNAL PHOTOS OF THE EUT ....................... 28 V1.0 Page 4 of 33 Report No.: CTL1404090658-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 33 Report No.: CTL1404090658-WF 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : Apr. 22, 2014 Testing commenced on : Apr. 22, 2014 Testing concluded on : Apr. 30, 2014 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 5V from USB or DC 3.7V from battery 2.3. Short description of the Equipment under Test (EUT) The EUT is a Motorcycle Bluetooth Intercom Headset work at 2402~2480 MHz. 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 Power Range: -5dBm~0dBm Modulation: 1Mbps(GFSK), 2M…

Text truncated - open the document above for the full version.

Test Setup Photos of the EUT