ZK-LT23 Blue Tooth Audio Amplifier Board With DC Cable 2.1 Ch

Detailed Information About The Product:

Product name: 2.1 channel 50W+50W+100W subwoofer adjustment blue tooth audio pow er amplifier
Model: ZK-LT23
pow er amplifier chip: domestic chip
blue tooth version: 5.1
blue tooth transmission distance: 10 meters. Audio input: blue tooth+AUX+U disk+USB sound card. Audio output: left channel 50W + right channel 50W + subwoofer 100W

Adapter pow er supply: DC9-24V greater than equal 5A can not be connected to AC
Adapter speakers: left and right channels 10-50W 4-8ohm; subwoofer 20-50W 4-8ohm
Volume adjustment: separate adjustment of master volume stereo volume and subwoofer volume wide adjustment range: master volume with b uttons: single click: play/pause; double click: next song; triple click: select or cancel box matching mode
Protection mechanism: over temperature over current short circuit anti-static protection
Features: Support Wuzhi Audio app. Modify the blue tooth name passw ord setting volume adjustment of prompt tone on/off prompt tone sleep aid song firmware upgrade etc. box pairing function the true wireless function enables two sets of speakers to be combined into left and right channel pairing boxes with a sense of spatial positioning stronger.
Product size: 75x70x20mm
for Wuzhi Audio APP download link:
This version of the APP is compatible with new products please download and update the APP before using the product
http://www.qingdaowuzhi.cn/btapp/Wuzhi_Audio_V1.0.3.apk
Link to ZK-LT23 product manual:
http://www.qingdaowuzhi.cn/ins/lt23/lt23ins.pdf
Colour:black
Material:PCB+Metal

Package Contents:
1 x 2.1 channel audio pow er amplifier board
1 x Screwdriver
1 x DC adapter
1 x DC cable

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.
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