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QCC3031 APTXHD Module Audio Input LINE-IN Lossless Hifi Bluetooth 5.0 Receiver Board For Speaker(With DC)
With DC isolation, 5V power supply (4.5-5.5V) / 12V power supply (10.8-13.2V) With DC isolated power supply: suitable for modifying speakers, power amplifiers, and car-mounted Bluetooth functions to solve common ground current noise and noise AUX audio input, Qualcomm 5.0, APTX/ATPXHD, power on, default volume is maximum, amp chip, better sound quality KCOM is the common terminal of the button, the other end of the button is connected to VOL+, VOL-, PREV, NEXT, PLAY, and the length of the button cable is within 5cm Key Description: "VOL+": short press to increase the volume, long press to continuously increase the volume "VOL-": Short press to decrease the volume, long press to continuously decrease the volume "NEXT": short press the next song "PREV": short press the previous song "PLAY": short press to play/pause, long press for 3 seconds to force into pairing mode, long press for 6 seconds to clear the pairing list The appearance and color of different batches may vary, which does not affect the use TYPE:QCC3031 APTXHD Module color:Green Material:PCB
Package Contents: 1 x Module
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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