Kebidu MP3 Decoder Board Instruction Manual
I. Main Functions
- Dual decoding supports MP3, WMA, WAV, FLAC, APE lossless format music;
- Voltage: 12V, working voltage range: 6V-24V;
- Supports Bluetooth call function, Bluetooth version 5.0;
- Supports recording function;
- Supports external microphone connection;
- Digital color screen display;
- Supports MMC/SD/MMA cards and USB interface (USB flash drive);
- Power-off memory function;
- Supports infrared remote control operation within a 10-meter range;
- Supports external audio input (LINE IN);
- Keys: 4-key multi-directional control: VOL-/AUTO/VOL+/MODE;
II. Detailed Key Operations
- PREV Key (Previous Track): In MP3 mode, short press VOL- for previous track, long press for volume down; In FM mode, short press to switch to the next radio station upward; in Bluetooth mode, short press for Bluetooth previous track;
- AUTO Key (Play/Pause): In MP3 mode, short press AUTO for play/pause; In FM mode, short press for play/pause, long press for automatic radio station search and storage; In Bluetooth mode, short press for play/pause;
- NEXT Key (Next Track): In MP3 mode, short press VOL+ for next track, long press for volume up; In FM mode, short press to switch to the next radio station downward; In Bluetooth mode, short press for Bluetooth next track;
- MODE Key: Cycle switch between USB/TF card/Audio Input/Bluetooth functions;
III. Recording Function Instructions
- Long press the MODE key to start recording; long press the MODE key again to stop recording and play the recorded file;
- A storage device (e.g., USB flash drive or TF card) must be connected when recording.
WARNING: Please mind potential fire risk and strictly follow the instruction manual for charging and storage. For disposal, please check your local authority’s website for more information and dispose of the lithium-ion battery safely in accordance with the applicable legal requirements.
Warning
General Safety Advisory This area, operation, or product may involve inherent risks. Always assume potential hazards are present until proper safety verification is completed.
Essential Precautions:
- Assess the Environment: Look for and identify potential dangers such as electrical sources, trip hazards, toxic substances, or moving machinery before proceeding.
- Use Personal Protective Equipment (PPE): Wear appropriate PPE
(e.g., safety glasses, gloves, helmet) as required for the specific task or environment. - Follow Procedures: Never bypass safety protocols, guards, or interlocks.
Use equipment only for its intended purpose. - Stay Alert: Do not operate machinery or perform hazardous tasks if you are fatigued, distracted, or under the influence of medication or substances that impair judgment.
Immediate Action Required:
- STOP if you are uncertain about the safety of any action.
- CONSULT the relevant official safety manuals or qualified personnel for guidance.
- DO NOT PROCEED without proper authorization and training for hazardous tasks.
- Your safety and the safety of others is paramount.
- Neglecting warnings can lead to severe injury or fatal accidents.
This symbol indicates that this product conforms with all applicable European Union regulations.
“Conformité Européenne” (CE) confirms that the product meets the
essential requirements for health, safety, environmental protection esseftiarrequirefients and consumer protection as laid down in EU directives. in By affixing the CE marking, the manufacturer declares that the product is in compliance with all legal requirements for CE marking and may be placed on the market throughout the European Economic Area.
Documents / Resources
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Kebidu MP3 Decoder Board [pdf] Instruction Manual MP3 Decoder Board, MP3, Decoder Board, Board |