FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. SHENZHEN AOER ELECTRONICS CO., LTD/
  3. YDR-CA001

YDR-CA001CAR MP3 PLAYER WITH FM TRANSMITTER

SHENZHEN AOER ELECTRONICS CO., LTD

Application Details

Equipment Class
CYY - Communications Receiver used w/Pt 15 Transmitter
Date of Grant
May 02, 2010
Application Purpose
Original Equipment
Date of Application
May 02, 2010
Equipment Note
CAR MP3 PLAYER WITH FM TRANSMITTER
Frequency Range
88.10000000 - 107.90000000
Company
SHENZHEN AOER ELECTRONICS CO., LTD
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Block Diagram

↗

Cover Letter(s)

↗

External Photos

↗

ID Label/Location Info

↗
↗

Internal Photos

↗

Operational Description

↗

Parts List/Tune Up Info

↗

Schematics

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Car Mp3 Player Model Name: CA001 Dear Customer, CONGRATULATIONS. MP3/WMA Player & FM transmitter with USB Port, Auxiliary Input, when used as described, will give you years of dependable service in your cat, truck, RV, or mini-van. We have taken numerous measures in quality control to ensure that your product arrives in top comdition, and will perform to your satisfaction, In the rare event that your MP3/WMA Player & FM transmitter with USB Port, Auxiliary Input contains a damaged or missing item, does not perform as specified, requires warranty service, or you have an installation problem, DO NOT RETURN THIS PRODUCT TO THE STORE. PLEASE ask to speak with a member of our technical service team. Our in-house technical service team will expedite delivery of your part, advise you on installation, or help troubleshoot a problem with you. If your product needs warranty service, our technical service team representative will help you obtain the fastest remedy possible under the warranty. Features & functions ●Support MP3/WMA format music. ●Built-in flash memory: 128M / 256M / 512M / 1GB / 2GB / 4GB optional. ●Built-in FM wireless transmitter, transmitting frequency range: 88.1MHz~107.9MHz, ● Liquid Crystal Display: Frequency display, Songs No. display, Volume display, EQ mode display. ●automatically playing function: play the music automatically when you insert the 12 Volt Adaptor End into your vehicle’s cigarette lighter receptacle or power port. ●Memorizing function: If you turn of MP3 Player by press“ ”, the current song / frequency / volume will be saved and show again when you turn on MP3 Player next time. ●Fixed audio input jack: For connecting to MP3 / MP4 / CD / DVD player’s audio output jack, transmits the players’ music to radio system. ● Infrared remote control: digital selecting frequency, digital selecting song, adjust volume, ●Flexible joint. ● 12V~24V Power supply. Keys operation Short press“CH”to change the broadcast frequency. Previous Track & Volume Decrease Press this button once to return to the previous file. Press and hold to decrease the volume. LED display Frequency display (eg.106.9MHz) Songs No. display (eg.80) Next Track & Volume Increase Press this button once to advance to the next file. Press and hold to increase the volume. Play / Pause, Switch off / switch on Play the music automatically when you insert the 12~24 Volt Adaptor End into your vehicle’s cigarette lighter receptacle or power port. Press this button once to pause playing music. Press it again to play. Remote Control 1) Frequency fine-tuning: press“CH-”/“CH+”button to adjust frequency, short press the buttons to decrease / increase0.2MHz respectively. 2) Previous track / Next track: press“ ”or“ ”button to select the song to play, the number of the song will be displayed on LED. 3) Press“VOL-”button to decrease volume, Press “VOL+”button to increase volume, also you can adjust the volume of your FM radio to get ideal volume. 4) press“ ”button to play music, press it again to pause playing music. Operation Set up 1. INSERT THE12~24V adaptor end of the modulator into your vehicle’s cigarette lighter receptacle or power port. 2. Adjust your FM radio’s frequency same to the modulator’s (88.1-107.9MHz). Make sure the frequency you choosed is not being used by any local radio stations. 3. Or use the “CH”Button to set modulator’s transmitting frequency to match your radio’s. 4. If there is a slight noise, please increase volume. If there is an audio distortion, please decrease volume. Using the Audio Input Jack 1. Follow the instructions in the “Set Up”section of this manual, then insert the 2.5mm plug of the supplied cable into the jack on the side of the modulator. 2. Insert the 3.5mm end of the supplied cable into the headphone jack of the device (eg. MP3 / MP4 Player, CD and DVD players, etc.) you want to broadcast to modulator. 3. Turn on the device connected to the modulator, the Insert the 12~24V adaptor end of the modulator into your vehicle’s cigarette lighter receptacle or power port. 4. Adjust your FM radio’s frequency same to the modulator’s, the playing music from the connected device is being transmits to your radio and come out from the loud speaks of the car. Copy Music from Computer into the Modulator Directly (Supports 128MB / 256MB / 512MB / 1GB / 2GB / 4GB Flash memory 1. Insert the ends of the USB cable into USB slot of your computer and the modulator respectively. 2. Copy your MP3 or WMA files into the modulator directly from your computer Problem solution Specification Dimension 100mm (L) x45mm (W) x53mm (H) Weigh 35±2g LED display 4-bit digital tube indicator PC connection USB2.0 Capacity 128M / 256M / 512M / 1GB / 2GB / 4GB Power supply DC 12V-24V Music format MP3 / WMA Operating Current ﹤150mA Bit rate 32K bps- 256K bps FM Frequency Range 88.1 to 107.9MHz, step 0.2MHz Channel Switch Press the CH key to select or use remote control SNR 85dB Harmonic Distortion ≤0.05% Operating temperature -5°C~40°C Audio Source MP3 / MP4 Player, CD and DVD players, etc. Transmitting Distance ﹤5m Operating System Windows98 / SE / ME / 2K /XP, MacOS10, Linux2.4.2 Accessories User’s Manual, Supplied Cable, USB Cable, Extra 0.5Amp Fuse Announce: as part of our commitment to product excellence. We routinely improves the designs, materials or production methods of its existing products. Because it is impractical to publicize all changes in every product, we reserve the right to make such changes without notice. Problem description How to deal with the problem Not powered on 1. Check if fuse was damaged. 2. Check if the power supply is 12~24V. Red LED stop flash and don’t play music while power on 1. Connect it to PC and find “Removable Disk”,have it formatted and recopy the music into it. 2. If step1 doesn’t work, have the modulator’s program upgraded. No transmission while power on Check if the FM radio’s frequency same to the modulator’s. Noise 1. Check if the FM radio’s frequency same to the modulator’s. …

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

Block Diagram

Block Diagram ATJ2115C Q N8027 LCD DISPLAY Crystal 24 MHz Antenna KEY

External Photos

FCC ID: YDR-CA001 Report No.: MOST100416F1 FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE FCC ID: YDR-CA001 Report No.: MOST100416F1 TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE FCC ID: YDR-CA001 Report No.: MOST100416F1 LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE

Internal Photos

FCC ID: YDR-CA001 Report No.: MOST100416F1 INTERNAL PHOTO OF SAMPLE-1 INTERNAL PHOTO OF SAMPLE-2 FCC ID: YDR-CA001 Report No.: MOST100416F1 INTERNAL PHOTO OF SAMPLE-3 INTERNAL PHOTO OF SAMPLE-4

Operational Description

Operation Description The power supply of CA001 is by DC 12V fo rm adapter and it supply the pow er to ATJ2115C, ATJ2115C is the FM MCU module, It is connected with KEY part and LCD Disp lay part, it send the FM signal vie QN8027 to Antenna and transmitting. The Crystal is 24 MHz; the antenna is internal and its transmitter frequency range is 88 MHz-108MHz. ATJ2115C Q N8027 LCD DISPLAY Crystal 24 MHz Antenna KEY

Parts List/Tune Up Info

1 ICATJ2115C1 U2 2 Chip choke CoilFB601/0603 1 FB1 4 Chip Capacitor1049 C1-3 C5-6 C13-14 C16 C20 5 Chip Capacitor2254 C9 C15 C19 C8 6 Chip Capacitor4751 C12 7 Chip Capacitor4741 C17 8 Chip Capacitor1054 C21-24 9 Chip Capacitor1011 C33 10 Chip Capacitor15pF2 C1O C2O 11 Chip Capacitor1051 C4 12 Chip Capacitor1043 C10 C27 C32 14 Chip Capacitor1067 C11 C28-30 C36-38 15 Chip Capacitor1032 C18 C35 16 Chip Capacitor1021 C34 17 Chip Capacitor10pF1 C31 18 Chip Capacitor1023 C7 C55 C63 20 Chip Capacitor6.5PF / NC 1 C59 21 Chip Capacitor1061 C25 22 Chip Audion24MHz1 Y1 24 backlightBackLi1 LED 25 Chip Capacitor1061 C26 26 Chip choke Coil390nH/NC1 FB2 27 Chip choke Coil120nH1 FB3 28 Remote controlCH00381 U4 29 FLASHK9MBG01 U6 31 LCDLCD 32 Chip Audion9018 /NC1 Q1 33 ICQN80271 U3 34 Chip Resistors22K4 R1-2 R16 R24 35 Chip Resistors20R2 R25-26 36 Chip Resistors10R1 R41 37 Chip Resistors47K /NC1 R45 38 Chip Resistors1K1 R3 39 Chip Resistors4R71 R4 40 Chip Resistors10K1 R5 41 Chip Resistors100K1 R6 42 Chip Resistors6K2 1%1 R7 43 Chip Resistors47K 5%1 R8 44 Chip Resistors2K2 1%1 R9 45 Chip Resistors100R1 R10 46 Chip Resistors10K 1%1 R11 47 Chip Resistors10K 5%1 R12 BOM List 48 Chip Resistors15K 1%1 R13 49 Chip Resistors100K4 R14 R18 R20- 21 50 Chip Resistors51K 5%1 R17 51 Chip Resistors30K 1%1 R15 52 Chip Resistors0R/NC2 R22-23 53 Chip Resistors1K1 R19 54 ButtonNext1 K1K-K5K 59 PCBPCB3 T1-3 60 ICXC62061 U1

Schematics

D C B A File name: MAIN 1 2 3 45 6 65432 1 1Sheet: Date: Date: Date: Version:Drawing No: Drawn By: Checked By: Approved By: A3Size: 2010-4-21 D A B C Sheet name: of2 Kenny Lee V1.1 POWER USB MCU Ground of digital circuit. Ground of analog circuit. Separating Ground in PCB layout is not recommended. attribute of the circuit module . Using two different GND symbols is order to indicate RESET CAR MP3 Place the capacitors close to the IC Place the capacitors close to the IC ATJ2115F_1xAAA_STD_V1.0 NAND FLASH LINEIN LCM Module GPIO_E1 FM Module KEY Module CARD Module LRADC2 GPIO ASSIGNMENT LCM_CS LCM_RS/A0 LCM_RST FM_I2C_CLKFM_I2C_DAT KEY CARD_CD&CARD_WP CE5- GPIO_C1 GPIO_C0 GPIO_C1 LRADC1 CARD_CLK GPIO_B5 CARD_CMD GPIO_B4 IR IR Receive GPIO_F5 CARD_DATA GPIO_FO~F4 3 VIN 1 G 2 VOUT U1 XC6206P152M C2 104 C3 104 C6 104 C1 104 C38 106 C28 106 C29 106 C36 106 C37 106 C11 106 R 1 2 1 0 K 5 % C 1 6 104 + C25 106 C14 104 C17 474 1 L O S C I 2 L O S C O 5 G P I O _ E 1 33 GND 6 U V C C 7 U R E S 8 U S B G N D 9 U S B D M 1 0 U S B D P 1 1 A O U T L 1 2 P A V C C 1 3 A O U T R 1 4 P A G N D 1 5 V R D A 1 6 M I C I N 1 7 V M I C 3 I C E R S T - 4 I C E E N - 1 8 F M I N L 1 9 F M I N R 2 0 A V C C 21 AGND 22 VREFI 23 LRADC1 24 LRADC2 25 AVDD 26 VDD 27 PWRM 28 VCC 29 BAT 30 DC5V 31 HOSCI 32 HOSCO 34 GPIOF4 35 GPIOF5 36 GPIOF6 37 GPIOF7 38 IO_VCC 39 LXVCC 40 NGND 4 1 L X V D D 4 2 I O _ V D D 4 3 G N D 4 4 V D D 4 5 R E S E T - 4 6 C E 5 - 4 7 M R D - 4 8 M W R - 4 9 R B - 5 0 G P I O A 0 5 1 G P I O C 0 5 2 G P I O A 1 5 3 G P I O C 1 5 4 G P I O A 2 5 5 G P I O C 2 70 GPIOB3 5 6 G P I O B 4 5 7 G P I O B 5 5 8 A L E 5 9 C L E 6 0 V C C 61 D7 62 GPIOF3 63 D6 64 GPIOF2 65 D5 66 GPIOF1 67 D4 68 GPIOF0 69 D3 71 D2 72 GPIOB2 73 GND 74 D1 75 D0 76 GPIOB0 77 CE2- 78 CE1- 79 VDD 80 RTCVDD U2 ATJ2115C 1 2 R19 1K C12 475 C20 104 C2O 15pF Y1 24MHz C1O 15pF C32 104 C27 104 C30 106 1 RST# 2 NC 3 NC 4 R/B4# 5 R/B3# 6 R/B2# 7 RB1# 8 RE# 9 CE1# 10 NC/CE2# 11 NC 12 VCC 13 VSS 14 CE3# 15 CE4# 16 CLE 17 ALE 18 WE# 19 WP# 20 NC 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 NC 29 I/O0 30 I/O1 31 I/O2 32 I/O3 33 NC 34 NC 35 NC 36 VSS 37 VCC 38 NC 39 NC 40 NC 41 I/O4 42 I/O5 43 I/O6 44 I/O7 45 NC 46 NC 47 NC 48 NC U6 K9MBG08U5M C13 104 R6 100K 1% R9 2K2 1% R11 10K 1% R13 15K 1% R15 30K 1% K 1 K Next K 2 K Prev K3K PLAY K 4 K Vol+ K 5 K Vol- 1 O U T 2 G N D 3 V C C U4 CH0038B R10 100R 5% C4 105 R7 6K2 1% C8 225 C9 225 1 G 2 R1 4 R 3 L 5 L1 6 G J1 PHONE_6PIN C15 225 C19 225 R5 10K 5% /NC R22 0R/NC R23 0R/NC R3 1K C21 105 R8 47K 5% C22 105 C23 105 C24 105 1 C86 2 V0 3 V1 4 V2 5 V3 6 V4 7 VOUT 8 VOUT 9 VSS 10 VDD 11 D7 12 D6 13 D5 14 D4 15 D3 16 D2 17 D1 18 D0 19 VDD 20 EN 21 RS 22 L-A0 23 /RES 24 CS LCD1 LCD-24 R4 4R7 LED BackLight-LED C31 10pF C33 101 FB1 FB601/0603 C34 102 + C26 106 C63 102 E B C Q1 9018 R41 10R C55 102 R45 4 7 K C 5 9 6 . 5 P F C7 102 1 2 F B 2 3 9 0 n H 1 X 2 2 X 1 3 V C C 4 G N D 5 R F O 6 S C L 7 S D A 8 V I O 9 A R I 1 0 A L I U3 QN8027 1 2 F B 3 1 2 0 n H R1 22K R2 22K C5 104 D 1 C10 104 R 1 4 1 0 0 K R16 22K R24 22K C18 103 C35 103 R 2 5 2 0 R R 2 6 2 0 R 1 1 2 2 3 3 4 4 5 5 6 6 MEC1 7 MEC2 8 USB1 USB_4P_AF 1 2 3 CN2 R17 22K VREFI AVCC VCC VDD AVCCAVDD GND GND GND DC5V GND GND GND VCC R E S E T - VDD GNDGND VDD D7 D6 D5 D4 D3 D2 GND D1 D0 CE1- CE2- V C C R E S E T - V D D G N D M W R - M R D - G P I O _ C 1 G P I O _ C 0 A L E C L E C E 5 - R B - GND A O U T R A O U T L G N D U R E S G N D U S B D M U S B D P V C C GND VREFI HOSCO HOSCI DC5V DC5V VCC VCC VDD AVDD LRADC1 A V C C GND G P I O _ E 1 P A V C C V R D A GPIO_F0 GPIO_F5GPIO_F1 GPIO_F2 GPIO_F3 G P I O _ B 5 G P I O _ B 4 VCCVDD GND HOSCO HOSCI GND VCC VDD GND GND VCC VCC MWR- ALE CLE CE1- MRD- D0 D1 D2 D3 D4 D5 D6 D7 VCC GND GND VCC CE2- A V C C GND VCC GPIO_B3 GND URES OUT_R OUT_L GND AOUTL AOUTR DC5V VCC RB- GND MRD- MWR- GPIO_C1 GPIO_E1 CE5- VCC VCC VCC GND D7 D6 D5 D4 D3 D2 D1 D0 GPIO_C1 GPIO_C0 OUT_R OUT_L GND HOSCO FM-VCC FM-VCC GND GND GND GND GND VCC GND VCC LRADC1 LRADC2 VCC GPIO_A2 G P I O _ A 2 VCC GPIO_B3 DC5V USBDM USBDP D C B A File name: LCM/SD 1 2 3 45 6 65432 1 2Sheet: Date: Date: Date: Version:Drawing No: Drawn By: Checked By: Approved By: A3Size: D A B C Sheet name: of2 Kenny Lee2010-4-21 V1.1 GPIO CARD LCM JACK LCM Module GPIO_E1 FM Module KEY Module CARD Module LRADC2 GPIO ASSIGNMENT LCM_CS LCM_RS/A0 LCM_RST FM_I2C_CLKFM_I2C_DAT KEY CARD_CD&CARD_WP CE5- GPIO_C1 GPIO_C0 GPIO_C1 LRADC1 CARD_CLK GPIO_B5 CARD_CMD GPIO_B4 IR IR Receive GPIO_F5 ATJ2003 STD CARD_DATA GPIO_FO~F4

Test Report

FCC 47 CFR PART 15 SUBPART B TEST REPORT For Applicant : SHENZHEN AOER ELECTRONICS CO., LTD Address : FL.3, Building A, Wenle Industrial Ditrict, Xixiang, Baoan, Shenzhen, China Product Name : CAR MP3 PLAYER WITH FM TRANSMITTER Model Name : CA001, CA002 Brand Name : N/A FCC ID : YDR-CA001 Report No. : MOST100416F2 Date of Issue : April 28, 2010 Issued by :Most Technology Service Co., Ltd. Address : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China Tel : 86-755-8617 0306 Fax : 86-755-8617 0310 The report consists 25 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by MOST. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. FCC ID: YDR-CA001 Report No.:MOST100416F2 Page 2 of 25 TABLE OF CONTENTS 1.VERIFICATION OF CONFORMITY .............................................................................................................. 3 2. GENERAL INFORMATION ............................................................................................................................ 4 2.1 PRODUCT INFORMATION .......................................................................................................................... 4 2.2 OBJECTIVE ................................................................................................................................................. 4 2.3 TEST STANDARDS AND RESULTS ............................................................................................................ 4 2.4 ENVIRONMENTAL CONDITIONS ............................................................................................................... 5 2.5 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 3. TEST METHODOLOGY ................................................................................................................................. 6 3. 1TEST FACILITY............................................................................................................................................ 6 3.2 GENERAL TEST PROCEDURES ................................................................................................................ 6 4 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................ 7 4.1 SETUP CONFIGURATION OF EUT............................................................................................................. 7 4.2 SUPPORT EQUIPMENT.............................................................................................................................. 7 4. 3 TEST EQUIPMENT LIST ............................................................................................................................ 8 5. FCC 47 CFR PART 15B REQUIREMENTS................................................................................................. 9 5.1 GENERAL INFORMATION........................................................................................................................... 9 6. LINE CONDUCTED EMISSION TEST ...................................................................................................... 10 6.1. LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................................... 10 6.2. BLOCK DIAGRAM OF TEST SETUP........................................................................................................ 10 6.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST ................................................11 6.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ..............................................................11 6.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST ....................................................................... 12 7. RADIATED EMISSION TEST .................................................................................................................... 14 7.1. LIMITS OF RADIATED DISTURBANCES AT 3M DISTANCES FOR CLASS B ........................................ 14 7.2 TEST DESCRIPTION................................................................................................................................. 14 7.3 TEST RESULT ........................................................................................................................................... 15 APPENDIX 1 .................................................................................................................................................... 18 PHOTOGRAPHS OF TEST SETUP................................................................................................................. 18 APPENDIX 2 .................................................................................................................................................... 20 PHOTOGRAPHS OF EUT ............................................................................................................................... 20 FCC ID: YDR-CA001 Report No.:MOST100416F2 Page 3 of 25 1.VERIFICATION OF CONFORMITY Equipment Under Test: CAR MP3 PLAYER WITH FM TRANSMITTER Brand Name: N/A Model Number: CA001, CA002 FCC ID: YDR-CA001 SHENZHEN AOER ELECTRONICS CO., LTD Applicant: FL.3, Building A, Wenle Industrial Ditrict, Xixiang, Baoan, Shenzhen, China SHENZHEN AOER ELECTRONICS CO., LTD Manufacturer: FL.3, Building A, Wenle Industrial Ditrict, Xixiang, Baoan, Shenzhen, China Technical Standards: FCC Part 15 B File Number: MOST100416F2 Date of test: April 20, 2010 - April 28, 2010 Deviation: None Condition of Test Sample: Normal Test Result: PASS The abo…

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

Test Setup Photos

Line Conducted Emission Test Setup Radiated Emission Test Setup

Contact Information

Applicant

Xie Fei
[email protected]86-755-27956859Fax: 86-755-27956859

Technical Contact

Most Technology Service Co., Ltd.Mark Wen
[email protected]

No. 5, Langshan 2nd Rd, North Hi-Tech Industrial · Shenzhen, Guangdong Province · China

Test Firm

Most Technology Service Co., Ltd.Mark Wen
[email protected]86-755-86170306Fax: 86-755-86170310

Technical Specifications

#Rule PartsFrequency RangePower Output
115B88.1 MHz - 107.9 MHz-

Other Applications from SHENZHEN AOER ELECTRONICS CO., LTD

PART 15 CLASS B COMPUTING DEVICE PERIPHERAL - FCC ID YDR4FM915 - SHENZHEN AOER ELECTRONICS CO., LTD
YDR4FM915

PART 15 CLASS B COMPUTING DEVICE PERIPHERAL

Oct 17, 2010

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter