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Troubleshooting
Problem
Check Point
1. The power cord is not plugged
in the AC outlet.
No power
2. The "POWER" switch on the
rear panel of the main unit is
not set to ON.
1. The speaker cords are not
connected to the speaker
terminals of the main unit or to
the speaker itself.
2. DVD, LDP, TV, etc. is not
No sound from the
connected to the INPUT terminal.
speaker
3. Optical cord is stained with dirty
objects.
4. MASTER VOLUME is set to the
minimum.
5. Muting is activated.
1. MASTER VOLUME is set too
high.
Sound distortion
2. The volume of the subwoofer is
set too high.
1. The distance to the main unit is
too far.
Remote control not
2. The batteries ran out.
working
3. The remote sensor is exposed
to direct sunlight.
1. The DVD player is not set to
5.1CH. (Refer to the instruction
5.1CH not
manual of the DVD player.)
displayed, and only
2. The DVD is encoded for 2-
2CH or STEREO is
channel system.
played
17
Remedies
1. Plug the power cord tightly.
2. Set the "POWER" switch to
ON.
1. Check the connection of the
speaker cords.
2. Connect to the INPUT
terminal.
3. Wipe the cord with a soft
cloth.
4. Adjust the MASTER VOLUME.
5. Press the MUTE button
again.
1. Lower the MASTER
VOLUME.
2. Lower the volume of the
subwoofer.
1. Use the remote control unit
at a closer distance.
2. Replace the batteries.
3. Block the direct sunlight.
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Specifications
Main Amplifier
• Output (at all channels driven)
Front L/R
Center
Surround L/R
Subwoofer
• Analog input sensitivity/impedance .................................................................. 900mV / 47K Ohm
• Power......................................................................................................................... 230V / 50Hz
• Dimensions ............................................................................................ W252XD423XH266(mm)
Digital Specifications
• Input sensitivity/resistance .................................................................................. 32, 44.1, 48KHz
• Digital input impedance ........................................................................ COAXIAL 0.5V / 75 Ohm
Speakers
* Front L/R and Surround L/R
- Speaker........................................................................................... 3 inch + PEI Dome Speaker
- Impedance .............................................................................................................................. 4Ω
- Frequency range .................................................................................................. 100Hz~20KHz
- Dimensions .......................................................................................... W100XD103XH100(mm)
* Center Speaker
- Speaker ..................................................................................................................... Dual 3 inch
- Impedance .............................................................................................................................. 4Ω
- Frequency range ................................................................................................. 100Hz~20KHz
- Dimensions .......................................................................................... W247XD103XH100(mm)
* Subwoofer
- Speaker ............................................................................................... 8 inch Magnetic Shielded
- Impedance .............................................................................................................................. 8Ω
- Frequency range .................................................................................................... 50Hz~200Hz
RMS
MAX.
Total 175 Watts
Total 350 Watts
25+25W
50+50W
25W
50W
25+25W
50+50W
50W
100W
18
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