PARTS EXPRESS 320-6040 Bluetooth 5.0 FM Radio MP3 Player 2 x 40W Amplifier Decoder Board User Manual

Table of Contents

Amplifier Decoder Board

PARTS-EXPRESS-320-6040-Bluetooth-5-0-FM-Radio-MP3-Player-2-x-40W-Amplifier-
Decoder-Board-PRODUCT

Specifications

Button Operations

REC: Use this button to choose the recording mode. Select USB mode for voice recording.
REPEAT: (Not mentioned in the manual)
VOL-: (Not mentioned in the manual)
AUTO: (Not mentioned in the manual)
VOL+: (Not mentioned in the manual)
MODE: (Not mentioned in the manual)

IR Remote Control Functions

On/Off Power Button: Press this button to turn the device on or off. When turned off, it enters standby mode.
MODE Button: Short press this button to switch between different modes. Long press the button to enter record mode.

FAQ

Q: What is the purpose of the REC button?
A: The REC button is used to select the recording mode. Choose USB mode for voice recording.
Q: How do I turn the device on or off?
A: Press the On/Off Power Button on the IR Remote Control to turn the device on or off.
Q: How do I switch between different modes?
A: Short press the MODE button on the IR Remote Control to switch between different modes.
Q: How do I enter record mode?
A: Long press the MODE button on the IR Remote Control to enter record mode.

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Dual decoding supports MP3, WMA, WAV, FLAC, and APE lossless format music
Power amplifier 2x40W, can connect two 40W speakers at the same time
Voltage range 9V-25V, current not less than 2A
Support Bluetooth call function, Bluetooth version 5.0
Support recording function
Digital color screen display
Support MMC/SD/MMA and other cards, and support USB interface (U disk)
Power-off memory function
Wireless infrared remote-control operation distance is 10 meters
External audio source input LINE IN 3.5mm
FM radio and frequency band (87.5MHZ-108.0MHZ)
Buttons: six buttons for multi-directional control, REC / REPEAT / VOL- / AUTO / VOL+ / MODE

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REC: Choose the mode you want to record in. Choose USB mode for voice recordings. Press and hold the REC button to start recording, and press and hold the REC button again to cancel the recording function and play the recorded file; when recording, you need to connect a storage device, such as a USB flash drive or Micro SD card 32GB Max.
REPEAT: Press once to loop the single, press again to cancel the single loop and play in sequence.
PREV button (previous song): In the MP3 state, VOL-short press is the previous song, and long press is the volume decrease; in the FM state, short press is to increase the station number; in the Bluetooth function, short press is Bluetooth.
Pause/Play button: In MP3 mode, short press AUTO to play/pause; in FM mode, short press to play/pause; long press to automatically close and save channels; in Bluetooth function, short press to play / pause.
NEXT button (next song): In MP3 mode, short press VOL+ to go to the next song, and long press to increase the volume; in FM mode, short press to adjust the channel number downward; in Bluetooth mode, short press to lower Bluetooth.
MODE button: Switch between USB / SD card / FM / audio input / Bluetooth function in sequence.

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On/Off power button (standby mode when off)
MODE button (mode/record): Short press to switch between modes; Long press the MODE button to start recording, long press the MODE button again to cancel recording and it plays the recorded file. When recording, you need to connect a storage device, such as a USB flash drive or Micro SD card 32GB Max.
Speaker button: Mutes the sound
Vol + button: Increase volume to 30 (maximum) and overrides volume knob
Next button: Next track/FM memory station
Pause/Play button: Short press Pause/Play music; Long press FM station memory search
Vol – button: Decreases volume to 0 and overrides volume knob
U/SD button: Switches between USB port and SD card slot; FM mode searches for found FM stations and saves them
Numeric keypad: FM station frequency and track direct entry
REP button: Repeat one/all
Previous button: Previous track/FM memory station
EQ button: 6 preset EQ settings (excludes line input)