
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
FM Transmitter USER MANUAL DEVICE APPEARANCE Frequency UP Frequency Down Microphone 3.5 Audio Plug Car Charger USB Port Frequency display FM Transmitter Cigarette Lighter Car Charger Step 2 Keep the FM transmitter and car's FM radio at the same frequency. Step 1 Insert the car charger into the carβs cigarette lighter. OPERATING GUIDE SPECIFICATIONS Frecuency All specifications are subject to change without notice ATTENTION ITEMS Β· Try to adjust radio to be suitable volume; Β· Avoid to use the strong local frequency to make sure better tone; Β· Don't try to tear down or repair this products otherwise the warrant will be invalid; Β· Don't try to use the non-belong this product's accessory to connect; Β· Please monitor when around children; Β· This product will not cause any harmful electromagnetic interference. BandFM Frequency Power Working voltageDC 5V USB Output VoltageDC 5V 800mA QualityHi-Fi stereo Range88.1~107.9MHz Interval0.1MHz Audio Stereo separation40dB Frequency reponse20Hz~16KHz Physical Product size99.5 x 30.0 x 12.2(mm) Weight42g Audio Distortionβ€0.1%F=75KHzf=1KHz SNR:β₯45dB1KHz 100% Stability10ppm ( -10 ~+ 55) Clutter & Harmonicβ€-60dB Effective RangeAbout 5m Thank you for purchasing this Products. Please carefully read this instruction manual for properly setup instructions. Compatible with virtually any SmartPhone and mp3/ mp4. PRODUCTS FEATURES Talk, Charge and Play music on the go! Β· Perfect audio transmission function. Β· Provides hands-free conversations through your car speakers. Β· Full frequency range design effectively avoids interruption. Β· USB output charging for Mobile Phones, GPS, and other devies. Step 3 Use the 3.5 Audio Plug to connect the device. Use USB cable Connect car charger to charging your device ( not Includes USB cable ). Charge Now you can enjoy your digital music with full sound and convenience. The operation of the above will also allows provides hands-free conversations through your car speakers. IMPORTANT REGULATORY INFORMATION 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 that is received, including any interference that may cause undesired operation. WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the userβs authority to operate the equipment.
Sep. 05, 2012 Federal Communication Commission Authorization and Evaluation Division FCC ID: N4YF28 Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commissionβs Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Circuit Diagram 3: Operational Description 4: Parts List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Shen zhen Onuoda Electronics Technology Co.,Ltd Contact person: Andy Guo Title: Engineer
PHOTOGRAPHS OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT
Label Location FM transmitter Model: F28 FCC ID: N4YF28
OPEN VIEW OF EUT-1 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2
FCC Test Report Report No.: AGC087120801-2F2 FCC ID : N4YF28 PRODUCT DESIGNATION : FM transmitter BRAND NAME : N/A TEST MODEL : F28 CLIENT : Shen zhen Onuoda Electronics Technology Co., Ltd DATE OF ISSUE : Sep. 4, 2012 STANDARD(S) : FCC Part 15 Rules Attestation of Global Compliance(Shenzhen) Co., Ltd. CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC087120801-2F2 Page 1 of 34 TABLE OF CONTENTS 1VERIFICATION OF COMPLIANCE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 3 2GENERAL INFORMATION ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 4 2.1PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 4 2.2TEST STANDARDS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 4 2.3 RELATED SUBMITTAL(S)/GRANT(S) ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 4 2.4TEST METHODOLOGY βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 4 2.5TEST FACILITY βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 5 2.6EUT EXERCISE SOFTWARE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 5 2.7ACCESSORIES EQUIPMENT LIST AND DETAILS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 5 2.8EUT PORT&CABLE LIST AND DETAILS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 5 3SUMMARY OF TEST RESULTS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 6 4.Β§15.203 - ANTENNA REQUIREMENT βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 7 4.1STANDARD APPLICABLE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 7 4.2TEST RESULT βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 7 5.Β§15.209, Β§15.239 (b)(c)β RADIATED EMISSION βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 8 5.1MEASUREMENT UNCERTAINTY ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 8 5.2STANDARD APPLICABLE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 8 5.3TEST EQUIPMENT LIST AND DETAILSβββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 8 5.4TEST PROCEDURE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 8 5.5TEST SETβUP (BLOCK DIAGRAM OF CONFIGURATION) ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 9 5.6LIMITS AND TEST RESULTS/PLOTS βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 11 6Β§15.239(a) EMISSION BANDWIDTH TESTING βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 19 6.1STANDARD APPLICABLE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 19 6.2TEST EQUIPMENT LIST AND DETAILSβββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 19 6.3TEST PROCEDURE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 19 6.4SUMMARY OF TEST RESULTS/PLOTS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 19 Report No.: AGC087120801-2F2 Page 2 of 34 7.Β§15.239(b) OUT OF BAND EMISSIONS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 22 7.1STANDARD APPLICABLE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 22 7.2 TEST EQUIPMENT LIST AND DETAILS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 22 7.3TEST PROCEDURE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 22 7.4SUMMARY OF TEST RESULTS/PLOTS ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 22 8.Β§15.239(a) FREQUENCY RANGE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 27 8.1STANDARD APPLICABLE βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ 27 8.2TEST EQUIPMENT LIST AND DETAILSβββββββββββββββββββββββββββββββ¦
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PHOTOGRAPHS OF TEST SETUP Radiated Emission Test Setup (30MHz-1000MHz)
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 88.1 MHz - 107.9 MHz | - |

FM Transmitter
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
FM Transmitter
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
FM Transmitter
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter