ICQUANZX Mini Bluetooth Amplifier HiFi Stereo 2_0 TPA3116D2 2X100W Audio Amplifier Class D Digital Power Amplifier Bluetooth 5_0 Dual Channel AMP

Parameter Supply Voltage: 12V-24V Maximum output power: Left and right channels 100W (4 ohms) Bluetooth version: 5.0 Bluetooth name: VHM-338 Sound source: Bluetooth, USB flash drive, linear input Sound source priority: Linear input > USB flash disk > Bluetooth (when all interfaces are connected, power on will enter the mode with high priority by default, and key switch mode is required) Decoding format: MP3?WAV?WMA?FLAC?APE Bluetooth Support File:a2dp/avctp/avdtp/avrcp/hfp/spp/smp/att/gap/gatt/rfcomm/sdp/l2cap Control key MODE: It is invalid when USB / LINE IN is not used. Short press to switch audio input mode RUN / STOP: Short press to start / pause playback NEXT / V+: Short press, next song; long press, volume up BACK / V-: Short press, last song; long press, volume down Switch knob: Anticlockwise volume decrease, turn to the end to turn off, clockwise volume increase Package Including 1 * Bluetooth amplifier hifi 100W*2 1 * Red audio cable 1 * White audio cable 1 * DC male Note 1. VHM-338 can output sound normally when 12V input; 2. The recommended input voltage is 24V, try not to exceed 25V voltage input; 3. If the input voltage is lower than 24V, the maximum power output cannot be achieved. When the maximum output is not enforced due to insufficient voltage, it will be distorted; 4. The power of the power supply must be able to support the needs of the power amplifier, such as 24V DC power supply, the minimum current needs to be above 4A.