ZK-1001UM Mono 100W Bluetooth 5.3 Amplifier Board DC 9-24V with Mic Reverb Amplifier Module BP1048+TPA3116D2

Product Features:1.Support karaoke microphone reverb function, bring professional grade sound experience.2. Built-in boost circuit, adaptable to a variety of voltages, flexible response to different scene requirements.3. Using TPA3116 amplifier chip, strong output 100W mono power.4.Support TWS to box function, create immersive stereo sound field effect.5.Bluetooth 5.3 connection stability, support lossless decoding and PC EQ fine adjustment.Product Parameters: Model No.: ZK-1001UM Product Name: Mono 100W Bluetooth amplifier board with microphone reverb Amplifier Chip: TPA3116D2 Bluetooth Version: 5.3 Bluetooth Transmission Distance: 15m Audio Input: Bluetooth+AUX+U disk+Microphone Audio Output: Mono 100W Adaptable Power Supply: DC9-24V, ≥4A (can not be connected to the AC power), suitable for 7.4V12V21V and other batteries, not suitable for 24V batteries, full charge will be over-voltage.Adaptable Speaker: 20-100W, 3-8Ω Music Volume Adjustment: Multi-function button; Click: Play/Pause; Double-click: Next song; Triple-click: Previous song; Long-press: Mode switch.Microphone Volume Adjustment: Multi-function button; Single click: muffle vocals; Long press: enter or exit TWS mode.Indicator light status: blue light blinks slowly in YouDisk and AUX modes, bluetooth connection success is always on, super slow blinking when there is no any connection. Start TWS, red light blinking Search pairing, red light always on TWS left channel, red light slow blinking TWS right channel.Mode Priority: Inserting a USB stick or AUX can snatch the Bluetooth, and the mode can be remembered after power down. Bluetooth can not be searched in the mode of USB or AUX.Protection mechanism: input anti-reverse, over-temperature, over-current, short-circuit, anti-static protection Special features: pair box function, true wireless function so that the two sets of speakers can be combined into a left and right channel pair box, a stronger sense of spatial positioning.Product size: 99x75x22.8mmProduct List: amplifier board *1