Amplifier Digital Bluetooth/USB/SD/MP3 Multi-Media Karaoke DGM-NC30

FRONT PANEL DESCRIPTION MICROPHONE SECTION

MIC1-2 2.GAIN Terminal for input plug for stereo mic or other signals
Signal amplification is decreased by 20dB when the switch
VOL is on in case that a big input signal is used
BAL Adjusts mic volume
ECHO Adjusts balance of left and right of mic sound
Echo Adjust echo accuracy
LOW/BASS Adjust low sound accuracy.
MID Adjust echo accuracy
HIGH/TREBLE Adjust high sound accuracy sound accuracy

ECHO SECTION

SELECTOR VOL Choose for stereo/mono of echo
Vol Adjusts mixing for echo sound
LOW/BASS Adjusts echo Low sound accuracy
HIGH/TREBLE Adjusts echo low sound accuracy
RPT Adjusts echo repetition steps
14.DEL Adjusts echo delay time

MUSIC SECTION

SELECTOR Choose for music input MP3/AUX of external device connected to back panel
VOL Adjusts volume of external device connected to back panel.
BAL Adjust balance of left and right of the whole product.
LOW/BASS Adjusts external machine low sound accuracy of external device
MID Adjusts external machine mid sound accuracy of external device.
HIGH/TREBLE Adjusts external machine high sound accuracy of external device.

FRONT PANEL DESCTIPTION

LEFT EQ Left channel equalization adjustment
RIGHT EQ Right channel equalization adjustment
MIC VOL Microphone master volume control
MUSIC VOL Music master volume control

USN/SD/MMC CARD PLAYERS

SD/USB U-Disc SD/MMC card state indicating light
SD/USB SD card U-disc choosing keystroke
Play stop key
Choose speed key
Choose back key
SD/USB SD/MMV card socket
USB U-disc socket

POWER SECTION

Power Press the power switch to power ON/OFF
COLOR FLUORESCENT SCREEN

BACK PANEL DESCRIPTION

FUSE

Use 250V/3A fuse only Unplug this product from wall outlet before changing fuse
POWER LINE CORD
Ground before installation to prevent electric shock

MIAN SPEAKER

Connect to appropriate polarity of speaker Impedance of speaker must be 82 or more if main speaker and aux Speaker are used simultaneously
MASTER FAN
MIC OUTPUT
This terminal outputs mic sound only from the amplifier
RECORD
Use this terminal when recording amplifier output at deck
LINE
This terminal connects amplifier output to the input terminal of external amplifier for example surround amplifier
INPUT
The terminal to connect sound source such as AUDIO INPUT AUX ect to amplifier EFFECTOR
Use this terminal when connecting external sound/effect devices such graphic EQ
BALANCE LINE OUTPUT
Connect specially amplifier and recorder
GRADE
Connect to measurement devices

What’s in the box
1 x Amplifier Digital Bluetooth/USB/SD/MP3 Multi-Media Karaoke DGM-NC30