Product description:
Features:
Supports U disk and SD/MMC card playback, supports multiple format decoding (MP3/WMA/WAV/FLAC)
Support FAT16, FAT32 file system.
Support MP1 Layer3, MP2 Layer3, MP3 Layer3 version of the song.
Supports 32-320kbps MP3 songs
Supports auxiliary signal input (AUX) and can adjust volume
Support FM radio (FM)
Support reader function
Support USB sound card function
Support infrared remote control
Bluetooth is based on CLASS 2 power class, Bluetooth 2.1+EDR specification, compatible with Bluetooth 3.0 and below, transmission speed up to 3Mbit/s
Bluetooth supports L2CAP/A2DP (AVCTP/AVDTP/AVRCP) protocols for receiving stereo audio signals. Through the protocol, you can control the up and down of the audio transmitter and playback/pause operation.
Debugged PCB antenna without rematching the antenna
Boot instructions
Turn the power on by default, no device goes to Bluetooth. (each state has a corresponding sound), the indicator flashes
USB operating instructions
1. When the USB is plugged in or the MODE button is pressed to go to the USB state, the indicator flashes:
2, load the file (read completed): automatically enter the play
3, in the “USB” state, short press the panel or remote “play / pause” button to enter the pause state, the system automatically mutes. Light is always on
4. In the “USB” state, press and hold the next key on the panel or the volume plus key on the remote control to increase the volume; press and hold the previous key on the panel or the volume reduction key on the remote control to change the volume. small
5, in the “USB” state, press the “stop” button on the remote control, the system stops playing. Press the panel or remote control “Play” button to start playing from the first song.
6, in the “USB” state, press the “mute” button on the remote control, the system automatically mutes. Still playing at this time, press the mute button again to unlock.
7. In the “USB” state, press the “0-9” number key on the remote control to directly select the tracks in “USB”. If you select the 5th song, press the number key 5 of the remote control directly; if you choose 25 heads, Directly press the remote control’s number keys 2, 5; if you select 215, press the remote control’s number keys 2, 1, 5 directly.
8, in the “USB” state, short press the cycle key to enter ALL (all cycles) → ONE (single loop) (boot default all loop play):
9, in the “USB” state, press the “EQ” button on the remote control to enter the sound field mode, select in order: NORMAL (normal) → ROCK (rock) → POP (popular) → CLASSIC (classical) → JAZZ (jazz) → COUNTRY (Country) (default normal mode at boot):
10. In the “USB” state, press the “previous” and “next” keys of the panel or remote control to select the song and loop the song (such as the first song to the last song) , Press the “previous” and “next” keys of the remote control to “fast back” or “fast forward”
SD operation instructions
With the USB operating instructions.
AUX instructions
1. Press the “MODE” button on the panel or remote control to switch to the “AUX” status. Press and hold the next key on the panel or the volume plus key on the remote control to increase the volume; press and hold the previous track on the panel. The key or the volume reduction key on the remote control, the volume becomes smaller
2, in the “AUX” state, press the “play/pause” button on the panel or remote control or the “mute” button on the remote control, the system automatically mutes.
FM operation instructions
1. Press the “MODE” button on the panel or remote control to switch to the FM state (the device will be switched to the FM state when the USB or SD state is unplugged).
2. In the “FM” state, press and hold the next key on the panel or the volume plus key on the remote control to increase the volume; press and hold the previous key on the panel or the volume reduction key on the remote control to change the volume. small
3. In the “FM” state, press the “PLAY/PAUSE” button on the panel or remote control. At this time, the console will enter the auto-search state, step from the low end to the high end, 0.1 MHz, and automatically store after the search. The indicator flashes while searching.
4, in the “FM” state, short press the panel or remote control “PREV” or “NEXT” button, channel switching,
5. In the “FM” state, long press the “PREV” “NEXT” button on the remote control, press and hold the semi-automatic back or forward to search for the station, search to the radio to play the current station
7. In the “FM” state, press the “0-9” number key on the remote control to directly select the “FM” stored radio station. If you want to hear the 5th radio station, press the remote control’s number key 5; if you want to hear The 15th radio station directly presses the numeric keys 1, 5 of the remote control; it can also press the number keys to directly input the radio frequency to play the radio station. If you want to listen to the 89.8 frequency radio station, press the remote control’s number key 8, 9, 8. ( 1-50: direct station number; 875-1080: direct election frequency)
8, in the “FM” state, short-press on the panel or remote control “play / pause” button or remote control “mute” button, the system automatically mutes.
Bluetooth operation instructions
1. Press the “MODE” button on the panel or remote control to switch to BT status and there is a corresponding sound.
2). Search and Pairing (Device Name: Bluetooth)
The indicator flashes at 200ms and the connection is always on.
3). Playing
The indicator light flashes at intervals of 1S, bLUE still lights up
5) Press and hold the next key on the panel or the volume plus key on the remote control to increase the volume. Press and hold the previous key on the panel or the volume reduction key on the remote control to decrease the volume.
6) If the device is closed or not in the communication range, then the connection must be re-searched. There will be a beep when Bluetooth is disconnected.
7) During Bluetooth play, you can short press the up/down track of the panel or remote control, play/pause control the player’s player to do the corresponding operation,
Reader and sound card operation instructions
1. Use USB cable to connect with computer’s USB. After the computer automatically installs USB driver, you can upload the file in the card or the computer’s file to the computer or download it to SD.
2. At this time can also open the PC player through the device to play the music on the PC (ie USB sound card function).
shutdown instructions
1. When the “USB, SD, AUX, FM, BT, PC” input is in any one group of working states, press the “standby” button on the remote control, the player system will automatically shut down, and all are in the waiting state. In this state, you can use the remote control’s “standby” key to turn on
Package included:
1PC MP3 decoder board
1PC remote control
