18
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Specifications
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.
Check Point
1. The power cord is not plugged
in the AC outlet.
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
connected to the INPUT terminal.
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.
2. The volume of the subwoofer is
set too high.
1. The distance to the main unit is
too far.
2. The batteries ran out.
3. The remote sensor is exposed
to direct sunlight.
1. The DVD player is not set to
5.1CH. (Refer to the instruction
manual of the DVD player.)
2. The DVD is encoded for 2-
channel system.
Problem
No power
No sound from the
speaker
Sound distortion
Remote control not
working
5.1CH not
displayed, and only
2CH or STEREO is
played
Troubleshooting
17
Main Amplifier
RMS
MAX.
• Output (at all channels driven)
Total 175 Watts
Total 350 Watts
Front L/R
25+25W
50+50W
Center
25W
50W
Surround L/R
25+25W
50+50W
Subwoofer
50W
100W
• 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 .............................................................................................................................. 4
Ω
- Frequency range .................................................................................................. 100Hz~20KHz
- Dimensions .......................................................................................... W100XD103XH100(mm)
* Center Speaker
- Speaker ..................................................................................................................... Dual 3 inch
- Impedance .............................................................................................................................. 4
Ω
- Frequency range ................................................................................................. 100Hz~20KHz
- Dimensions .......................................................................................... W247XD103XH100(mm)
* Subwoofer
- Speaker ............................................................................................... 8 inch Magnetic Shielded
- Impedance .............................................................................................................................. 8
Ω
- Frequency range .................................................................................................... 50Hz~200Hz