- Stock: In Stock
- Model: ST230044181
- SKU: ST230044181
Specifications:
Model: ZK-TB22P
Name: bluetooth Audio Power Amplifier Board
Power amplifier chip: TPA3116D2
Bluetooth version: 5.1
Bluetooth transmission distance: 10 meters
Audio input: Bluetooth+AUX
Audio output: left channel 50W + right channel 50W + subwoofer 100W
Adapter power supply: DC12-24V, ≥7A (can not be connected to AC)
Adapter speakers: left and right channels 20-50W, 4-8Ω; subwoofer 20-100W, 4-8Ω
Outer leads: 4×6P 35cm, 1×8P 35cm
Volume adjustment: adjust the master volume, stereo volume, and subwoofer volume separately, with a wide range of adjustment; master volume with button 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 bluetooth name, password settings, prompts
Tone volume adjustment, on/off alert tone, sleep aid, firmware upgrade, etc.
Box pairing function, the true wireless function enables two sets of speakers to be combined into left and right channel pair boxes, with a stronger sense of spatial positioning.
Product size: 100x100x26mm
Box Operation Introduction:
1. Turn on two amplifiers of the same model.
2. Select a power amplifier arbitrarily, and triple-click the master volume knob with key function inward,
At this time, the red TWS indicator flashes, and another power amplifier is automatically paired with it as a stereo combination. (If the pairing is not successful within 15 seconds, the pairing mode will be automatically canceled, you can try again by pressing the button three times)
3. If the pairing is successful, the selected one will be assigned as the left channel, the red indicator
The indicator light is always on, the other is the right channel, and the red indicator light flashes slowly.
4. The next time you turn it on, it will automatically find the right box. If you want to cancel the binning mode, just
To select an amplifier, triple-click the button.
Package Include:
1×Power Amplifier Board
