Brand Name: kebidu
Origin: Mainland China
External Memory: Yes
Audio Format Support: MP3, WAV,FLAC,APE
Certification: CE
Balanced Out: No
DSP: -
Dimensions (WxHxD): -
Have Speakers or not: Yes
Battery Specification: External Power
Function: Voice Recorder,FM Radio,Build in Speaker
Bluetooth: Yes
Battery Life: > 20 hours
Display Size: None
Model Number: MP3 WMA Decoder Board
WIFI: No
Style: Pure Audio MP3
Operation Mode: Touch Tone
Body Material: Plastic
Package: No
Supports FM: Yes
DAC: -
Supports Recording Function: Yes
Signal Noise Ratio: ≥89dB
Screen: No
Storage Type: Flash Memory
Supports EBook Reading: No
power supply: 7-18V
Feature 1: Support folder playback
Feature 2: Support recording
Feature 3: Color screen display
Feature 4: Support power off memory
Feature 5: Support song format MP3 /WMA / WAV / APE / FLAC
Feature 6: Power 50W (2*25W)
Feature 7: Support call
Model: JQ-D003BT
Bluetooth version 5.0,
With call and recording function,
Power amplifier: 2*25W
Power supply voltage 7V-18V,
Requires working current above 2.5A
Music format: MP3 / WMA / WAV / FLAC / APE lossless format
Radio FM frequency: 87.5-107.5 MHZ
Support function introduction: support MP3 / USB / TF / LINE IN / FM / BLUETOOTH / remote control connection / DC 5V or 12V (optional)
About the structure: Panel size: 75 * 50 MM, the panel is surrounded by screw holes, the depth of the board is 18MM
2. Description of recording function
1. Long press the MODE button to start recording, and long press the MODE button again to cancel the recording function;
2. Press the MODE button again to play the recording file;
3. When recording, you need to connect a storage device, such as U disk or TF card;
1. IR: infrared receiver module
2. TF card slot: connect to TF memory card (maximum support 32GB);
3. LED screen: digital color screen display, showing red;
4. AUX interface: audio input interface
5. MIC: Support call and recording function;
6. USB interface: connect to U disk (maximum support 32GB);
7. PREV/VOL-: Short press is to select the previous song; long press is to decrease the volume
8. PLAY/PAUSE: Short press is to switch between pause and play; long press is to radio FM automatic station;
9. NEXT/VOL+: Short press is to select the next song; long press is to increase the volume;
10. MODE: Switch between USB / TF / FM / AUX / BLUETOOTH;