Detailed Information About The Product:
Product name: Bluetooth decoding board
Product model: XY-WRBT
Working voltage: 3.7~24VDC
Bluetooth version: 5.0
Transmission distance: 15m (visible and unobstructed)
Signal to noise ratio: ≥ 90dB
Distortion: ≤ - 70dB
Number of channels: dual channels (stereo)
Audio interface: 3.5mm audio interface
Module protection mechanism: power reverse connection protection
1. Micro-USB mobile phone charger, 3.7-4.2V lithium battery and 3.7-24V DC power supply can be used for power supply.
2. Short circuit the "on/off contact" for 2 seconds to set the decoding board on/off. For battery power supply, it is more power saving to turn off when not in use, which is convenient for modification.
Operating instructions:
After the power is turned on, the blue indicator flashes quickly to enter the Bluetooth mode; After broadcasting the "prompt tone", enter the pairing mode and wait for pairing; Mobile phone Bluetooth searches for "XY-WRBT" (power amplifier board device name), click "XY-WRBT" to connect, after the connection is successful, "prompt tone" will be played, and the indicator light will be on for a long time to play mobile phone music, and the indicator light will flash slowly when playing music; After the Bluetooth connection is disconnected, the amplifier board is ready for the next pairing, and after playing the "prompt tone", it enters the pairing mode to wait for pairing.
color:Black
Material:PCB
Package Contents:
1 x Bluetooth5.0 decoding board
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.