• Technical Specifications




  • Power Output: RMS: 480W at 4Ω
  • Frequency Response:±3dB 100Hz-17KHz
  • Input (Unbalanced): MIC1-4:(-51dB) 10KΩ / 50KΩ.
  • Tone Control: Treble: ±10dB at 10KHz.
    Bass: ±10dB at 100Hz.
  • T.H.D.:<1%.
  • S/N Ratio: Mic>60dB; AUX>70dB
  • Record 0dB (1V).
  • Output Impedance: 4Ω, 8Ω, 16Ω
  • Output Constant Voltage: 70V, 100V.
  • Indicate LED: 70VU mtrs (LED type).
  • Power Supply: AC 230V 50/60Hz.
  • Dimension: 46x34x15.4 cm.

The Functions of USB PLAYER

  1. The formats of USB menory: FAT16, FAT32.
  2. The format of music: MP3 only.
  3. The functions description of panel is as follow:
    PRE: Play the previous track.
    NEXT: Play the next track.
    VOL+: Increase the volume.
    VOL-: Decrease the volume.
    REPEAT: The playing methods are : order play, Repeat one and Repeat all.
    PLAY/PAUSE: Press this button for one time means play. press again means pause.
    POWER/STOP: Press this button for more than 3 seconds can turn on the unit,
    contiune to press over 3 sevonds can turn off the unit,
    If you press for a short time, it will in stop state.
    In stop state, it is invalid to press PRE, NEXT, REPEAT,
    in PLAY/PAUSE state, press PRE/NEXT to play the one.
  4. Special play interface instruction.
    When the player hasn’t connected a USB memory equipment,
    it will display an interface as follow:
    When it checked that  the player has connected a USB memory and stay in stop state,
    it show, as follows:
    When it checked that the player has connected a USB memory equipment and
    search for MP3 songs, it shows as follows: