LEpai LP-269FS 4x45W Mini Amplifier with Remote USB MP3 SD FM Instruction Manual

June 6, 2024
Lepai

LEpai LP-269FS 4x45W Mini Amplifier with Remote USB MP3 SD FM

Before operating, please read this manual completely.

Features

  • SD/MMC/USB play function
  • ]High performance FM electronic tuner
  • Electronic volume control
  • RCA input and output
  • Station Presets: 30 radio stations can be preset in FM radio mode
  • Input voltage DC 12V
  • Infrared remote control
  • Bright illuminated display
  • 4-channel sound output
  • The Bluetooth Hi-Fi wireless connection uses a 2.1 Bluetooth module, ensuring high-quality audio transmission.

Panel function diagram: (Long press means press and hold button)

| PRESS| LONG PRESS
---|---|---
1| SD/MMC SOCKET|  –
2| USB SOCKET|  –
3| DISPLAY SCREEN|  –
4| REMOTE CONTROL RECEIVER
5| MODE SWAPPING|  –
6| PREV CHANNEL|  –
7| PLAY/PAUSE/SCAN|  –
8| NEXT CHANNEL| VOLUME UP
9| TREBLE|  –
10| BASS|  –
11| VOLUME/POWER|

Front Panel

Back Panel

Basic Operations

Power ON: To power ON, switch volume control clockwise. To power OFF, switch volume control counter clockwise. To power OFF/ON via the remote, use the key ” ” found on the remote control.

  1. Power ON/OFF Operation: The default status is AUX when initially power on; under status without disconnecting power, it will restore automatically to the mode of operation prior to shutdown, such as USB, SD/MMC, AUX or FM.
  2. Volume Control: Switch volume knob clockwise or counterclockwise to get suitable volume, it also can be operated by pressing key +or- on remote control.
  3. Tone Control: Switch TREBLE knob and BASS knob clockwise or counterclockwise to change the range.
  4. Mute Operation: Slightly press the key ” ” on remote control to control silence.
  5. Pause/Play Operation: Slightly press the key “PLAY/SCAN” to control pause and play.
  6. Musical Selection: Press “PREV/CH-” key or “NEXT/CH+” key forwards or backwards to choose music, It also can be operated through the number keys found on your remote control.
  7. Repeat Song: Slightly press the key “RPT” on remote control to repeat songs.
  8. Mode Swapping: When USB, SD/MMC are plugged into the amplifier, the mode can be changed by pressing “MODE” key . The sequence is: USB > SD/MMC > AUX > FM > Bluetooth.
  9. AUX Operation: Press “MODE” key to get into AUX status, then plug your external audio source into the RCA inputs. Under “AUX” status, you can swap to another mode by pressing “MODE”, such as Bluetooth or FM radio or by plugging in a USB or SD/MMC card.
  10. Band Equalizer: Under status of USB or SD/MMC, Repeat “EQ” key on your remote control to rotate the equalizer. The swapping sequence is: POP > CLASSIC > JAZZ > ROCK.
  11. Radio Operation: In FM operation, slightly press “NEXT/CH+” key or “SCN” key on the remote control to get into automatic search. When search is finished, the amplifier will be set to channel 1 and play automatically, change different channels by pressing “CH+” or “CH-“.
  12. AUX Operation: Press the “MODE” key to get into AUX status, then plug an external audio source into RCA inputs
  13. Radio Operation: In FM operation, slightly press “NEXT/CH+” key or “SCN” to get into automatic search. When the search is finished, the amplifier will be set at channel 1 and play automatically, press “CH+” or “CH” to change to a different channel.

Using the Remote Control

  1. Mode Switching
  2. Power On/Off
  3. Previous
  4. Pause/Play and Channel Up
  5. Volume Down
  6. Switch Equalizer and Channel Down
  7. Repeat Key
  8. Numeric Keypad
  9. Mute Volume
  10. Next
  11. Volume Up
  12. Scan FM

Main Specifications

FM Tuner
MODEL NO. TEST SPEC FM CONDITION
LP-269FS TUNED RANGE 87.5 MHz – 108 MHz
ANTENNA TERMINATION OUTSIDE ANTENNA CONNECTION
PRACTICAL SENSITIVITY 16 dB
SNR 60 dB
SEPARATION DEGREE 39 dB
Amplifier
Input Voltage: DC12-14.4V 2-5A (current dictates performance)
Output Power: 45W×4 Channels
Load Impedance: 2-8Ω
Total Harmonic Distortion: <1%
SNR: >80dB
Frequency Range: 20 Hz – 20 KHz
Input Impedance: 47K
Bluetooth Version: 2.1

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