Specification:
Item Type: ModuleButton: Four-button multi-directional control, VOL-/ SCAN / VOL+ / MODEModel: HLX-D022BT (with Bluetooth)Function Introduction: For Jerry Program / Support Bluetooth function (Bluetooth version 5.0) / double decoding MP3, WMA, WAV, FLAC, APE lossless format music / read USB disk / read TF card / radio FM / external audio input LINE IN / infrared remote control / power off memory / power supplyKey Operation Details:1. VOL-button (previous song/volume reduction): In MP3 state, VOL-short press is the previous song, long press is for volume reduction; in FM state, short press to adjust one station number; in Bluetooth function, short press under the function is the last song of Bluetooth, long press to decrease the volume.2. SCAN button (play/pause): SCAN short press for play/pause in MP3 state; short press for play/pause in FM state, short press for automatic receiver and save station; short press for play under Bluetooth function /time out.3. VOL + button (the next song / volume increase): In the MP3 state, VOL + short press for the next song, long press for the volume to increase; short press in the FM state to adjust a station number; under the Bluetooth function Short press for the next song of Bluetooth, long press for the volume to decrease.4. MODE button: Switch between USB / TF / FM / audio input / Bluetooth function.
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