3
AMPLIFIER BACK PANEL
CONNECTION INSTRUCTIONS
CONNECTING AMPLIFIER TO A SPEAKER
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2
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5
1. Amplifier heat fan:
activates automatically when the amplifier is too hot and automatically stops spinning
when temperature is stable.
2. MICA / MICB:
Microphone pin port.
3. DIGITAL AUDIO IN:
y
OPTICAL:
Digital signal input port, for connecting optical cable to OPTICAL OUT port on TV or Karaoke player,
HD box….
y
HDMI IN:
Digital input, only receives HDMI signal from TV via HDMI cable connection to HDMI (ARC) on TVs,
does not receive HDMI signal from Karaoke players, HD players or TV Boxes.
4. AUDIO:
y
AUX IN:
Analog audio input for L / R channels (for connecting Karaoke, DVD, CD players)
y
SUB OUT:
Subwoofer connection output port
y
SPEAKER SYSTEM:
port for connecting L / R speaker channels
5. AC IN:
Power cord terminal
NOTE:
y
If you are using this unit to connect with external devices, please only turn on the power switch when you are
sure all connections are technically accurate.
y
Check and make sure the wire is correctly connected to the left and right speakers.
y
Note that the wires must be attached properly and securely.
Selecting cables:
select a cable with a good conductor to achieve the best sound, usually a double wire cable with
an insulated core, and a wire core diameter of 1.5mm or more is best.
Connection:
Before connecting the speaker cable, do not plug in the power to turn on the amplifier. Peal/shave off
the cable cover ar the end of the speaker cable to expose the 8mm long core, connect the red (+) speaker port on
the amplifier to the red (+) port on the speaker, repeat for the black (-) port.
Note:
Make sure to correctly connect the L and R audio channels as noted on the speaker ports on the amplifier.