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chen489
80%Seller Score
10 Followers
Shipping speed: Average
Quality Score: Excellent
Tacent 2x10W/15W Power BT Audio Amplifier QCC3031 QCC3034 APTX Low Latency Headphones Bluetooth Wirele Audio Speakers Board
Amplifier board size: 7.9x4.5CMFixed hole distance: 7.4x4CMQCC3031/QCC3034 supports SBC, AAC, APTX, APTXLL, APTXHDAUX input, knob volume, low power consumption, power on, the default volume is maximum,2x4/8 10W/15W, customizable external IPEX generation 7-15V power supply (when 12V3A, the maximum output power is 2x15W)VCC, GND: power supply pins, with re polarity protectionKey Description:"VOL+": short pre to increase the volume, long pre to continuously increase the volume"VOL-": Short pre to decrease the volume, long pre to continuously decrease the volume"NEXT": short pre the next song"PREV": short pre the previous song"PLAY": short pre to play/pauseSpecial function description:"PLY": long pre for 3 seconds to force into pairing mode, long pre for 6 seconds to clear the pairing list
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