ZK-R302 Volume Indicator LED Bluetooth Audio Amplifier Board Module TPA3118 High And Low Bass Adjustment 30Wx2 Speaker
- Stock: In Stock
- Model: ST230041674
- SKU: ST230041674
$16.99
Ex Tax: $16.99
Feature:
1. High-end audio experience
2. Protection mechanism: over temperature, over current, short circuit, anti-static protection
3. Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, prompts
Sound volume adjustment, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.
4. Power amplifier chip: TPA3118
5. Multi-function knob, 360-degree stepless tuning, with volume level indication.
Specification:
Model: ZK-R302
Name: 2.0 channel 30WX2 stereo with high and low bass adjustment Bluetooth audio power amplifier
Power amplifier chip: TPA3118
Bluetooth version: 5.1
Audio input: Bluetooth+AUX+U disk+USB sound card
Audio output: left channel 30W + right channel 30W
Adapter power supply: DC9-24V, ≥3A (can not be connected to AC)
Adapter speaker: 10-50W, 4-8Ω
Volume adjustment: multi-function knob, 360-degree stepless tuning, with volume level indication.
Click: Play/Pause
Double click: mode switch (Bluetooth/U disk/AUX)
Press and hold for 1 second: turn on/off
Rotation: adjust the volume
Protection mechanism: over temperature, over current, short circuit, anti-static protection
Features: Support Wuzhi Audio APP. Modify the bluetooth name, password settings, prompts
Sound volume adjustment, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.
Product size: 81x81x34mm
Product weight: net weight 77g, including packaging 126g
Package includes:
1 x ZK-R302 bluetooth audio power amplifier board
