DAM H1 Mic Preamplifier Board Digital TWS Karaoke Reverbera

Detailed Information About The Product:

Integrated Digital Karaoke Reverberator with Bluetooth 5.0 AUX Microphone for clearer sound and impressive reverb effects, designed with a Coaxial Decoder Audio Amplifier Mixer Board for Cars.
DAM H1 presents an advanced Bluetooth TWS Digital Microphone Preamplifier Board loaded with key features for superior performance
High fidelity: When used as an audio amplifier, the tone is warm and the fidelity is high.
It has the characteristics of small size, high efficiency, high power and small heat.
Wide range of uses: suitable for high quality and professional audio equipment, instruments, control circuits and telephone channel amplifiers.

USB decoding format: MP3, WAV, FLAC, APE, with a bit rate of less than 1500kbps
Microphone interface: dual 6.35mm microphone interface
Power interface: DC5.5-2.1 female socket, or wiring terminal, choose either
Audio output interface: 3.5MM headphone stand, or XH2.54-3P socket, choose either
Working modes: BT, AUX, USB drive/sound card
Indicator light status: The blue light flashes slowly in USB and AUX modes, remains on continuously after a successful BT connection, and flashes excessively slowly when there is no connection.
Start TWS, red light flashing to search for pairing, red light constantly on TWS left channel, red light slowly flashing TWS right channel.
Mode priority: Inserting USB or AUX can preemptively interrupt BT, and the mode can be memorized after power failure. BT cannot be found in USB or AUX mode.
Features:
Support Bluetooth and USB decoding
Dual microphone interface
digital reverb
Dynamic anti-howling
virtual bass
TWS pairing box
Wide voltage 8-36VDC power supply
name: DAM H1 Amplifier Board With shell version
Note: The shell needs to be assembled by yourself; the delivery does not include power supply, USB cable and audio cable; it does not support WUZHI AUDIO APP.
Material: ABS+metal
colour: Black

Package Contents:
1 x Microphone Preamplifier Board
1 x Screwdriver

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.