1. Working voltage: 3.7~24VDC
2. Bluetooth version: 5.0
3. Transmission distance: 15 meters (visible without obstruction)
4. Signal to noise ratio: greater than or equal to 90dB
5. Distortion: less than or equal to -70dB
6. Number of channels: dual channel (stereo)
7. Audio interface: 3.5mm audio interface
8. Module protection mechanism: Power reverse connection protection
9. Interface description:
- Power supply can use Micro-USB mobile phone charger 3.7-4.2V lithium battery 3.7-24V DC power supply you can choose one of the three.
- Short the on/off contact" for 2 seconds to set the decoder board on/off. For battery-powered situations turning off when not in use will save power and facilitate modification."
Geschikt voor: 2.
