Product description:
Features:
1. Support stereo Bluetooth speaker function, that is, mobile phones and other devices can send music to speakers (A2DP) via Bluetooth;
2. Support the speaker terminal to control the mobile phone and other devices to switch up/down songs and adjust the volume;
3. Bluetooth is based on CLASS 2 power level, adopts Bluetooth 2.1+EDR specification, compatible with Bluetooth 3.0 and below, and the transmission speed can reach 3Mbit/s.
4. Supports playing music on SD/MMC Card and USB flash drive. The music formats are: MP3, WMA, WAV (excluding license);
5. Support FM, the frequency band is: 87MHZ~108MHZ;
6. Support AUX input, ie external audio source can access the speaker through AUX and adjust the volume on the speaker;
7. Support speaker status broadcast, play various speaker status and modify the broadcast language according to user needs;
8. Support function switching hotkey (one button in Card, u disk, AUX IN, FM, Bluetooth player) (MODE button on the remote control is the function switch button);
9. Support firmware encryption;
10. Support USB connection to the computer for firmware upgrade/production;
11. FAT16, FAT32, ExFAT/Fat64 file system support;
12. Support directory level: 8 levels of subdirectories;
13. Supported files: The number of files is not limited in the single directory, and the total number of music files is less than 9999;
14. Support SD/MMC;
15 . Support USB2.0, fully compatible with USB1.1;
16. 32-level volume (volume level configurable),
17 . Support UX/FM/MIC recording
18. Support 128*64 dot matrix screen display working status and playing time as well as song name and artist name, lyrics synchronization
19. DC input for 9V to 12V power supply.
20. Higher security: anti-power reverse design, even if the power is reversed, it will not burn the product.
Specifications:
Power supply : DC9-12V power supply (3.7-5V power supply optional)
Appearance size: 142.54 (L) * 52.9 (H) mm
Output amplitude: “500MV
Rated input: 12V/0.2A
Rated power consumption: USB playback current “120MA, Other status “80MA
Operating temperature: -20 ° C ~ 60 ° C
Scope of application:
Used in home audio, car audio and computer multimedia audio, professional active audio, IPOD audio, AV power amplifier, massage chair, electronic gifts, electronic toys, etc. Especially suitable for speakers (sound) DIY.
Instructions:
Motherboard button
MODE: Press this button to cycle through the input USB → SD → LINE → FM → BLUE. .
·The PREV button is pressed in the USB/SD/BT playback state to select the song, long press the volume plus
·NEXT button is pressed in the USB/SD/BT playback state to select the next song, long press the volume minus
PLAY/PAUSE button · PLAY/PAUSE: Pause on USB/SD/BT. Press and hold this button in the radio state to enter the auto search station, and the FM/AUX status is short pressed.
.FD+ button selects the forward selection folder in the USB/SD state
FD-key selects the folder to be selected in the USB/SD state.
REP: Enter the playback mode when USB/SD is playing. It is RANDOM/1 (single repeat)/ALL (all repeat)/FOLDER (current folder repeat). The status when booting USB/SD playback is the default. It is ALL status. Enter ONE again when short press, and press RANDOM again, BT/FM/AUX is invalid.
EQ: USB/SD status is sound field mode: NORMAL (Normal) → POP (popular) → ROCK (rock) → JAZZ (Jazz) → CLASSIC (classical) → COUNTRY (country) → BASS (bass); in AUX/FM/ Recorder status Press and hold this button to enter AUX/FM/MIC recording.
The boot master volume defaults to the maximum (30 levels), default Bluetooth status, USB/SD support post-plug priority, power-off memory track/radio and status
Remote control function:
· POWER: Standby (STANDBY) ON/OFF
MODE: Press this button to cycle through the selections USB → SD → BLUE → FM → LINE.
·PREV: Short press in the USB/SD/BT playback state to select the song, long press to rewind (BT invalid). Short press to select the last station in the radio FM state. Long press to search backward, search The radio plays the current station. AUX status is invalid.
·NEXT: Short press in the USB/SD/BT playback state to select the next song, long press to fast forward (BT invalid), short press to select the next station in the radio FM state. Long press to search forward, find the radio Play the current station. AUX status is invalid.
·VOL+: increased volume
·VOL-: volume reduction
· REP: Enter the playback mode when USB/SD is playing. It is ONE/ ALL/RAN (the status of USB/SD playback is default to ALL status. Enter ONE after short press and enter RAN again)
· STOP: The playback stops in the USB/SD card state, and other states are invalid.
MUTE: Press mute in all states, press again to unmute.
· EQ: USB/SD status is sound field mode. NORMAL (general) → POP (popular) → ROCK (rock) → JAZZ (jazz) → CLASSIC (classical) → COUNTRY (country) → BASS (bass)
·PLAY/PAUSE: Press once in the USB/SD/BT playback state to pause, and press again to play. Press this button to enter the automatic search station in the radio state.
·0 to 9: Make a direct selection button on USB/SD. More than 10 consecutively input the number to be selected. Select a saved station in the FM state. You can also press the number keys to directly input the station frequency to play the station..
Package included:
1PC MP3 Decoder Board + 1PC Remoto Control
