ACOUSTIC SOLUTIONS DS 855 Instrukcja obsługi - Strona 10
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TROUBLE SHOOTING
PROBLEM
POSSIBLE SOLUTION
System does not
• Check mains lead is securely fitted to a working
switch on:
mains outlet socket.
No sound from
• There is a short delay after switching on before
one or more
the system starts functioning.
channels:
• Check all speaker connections are correct and all
leads are secured.
• Check all input leads are correctly wired and all
connectors are securely fitted.
• Check the settings of the input device.
• Check channel volume settings.
• Check that MUTE or STANDBY is not selected.
Volume level
• Check master volume setting.
low:
• Check individual channel volume settings.
Sound
• Check all inputs are correctly wired up.
distortion:
• Check input device settings.
• Check that the volume level is not set too high.
No sound from
• Check to ensure that that the DVD disc contains a
rear channels:
5.1 Dolby Digitial or DTS soundtrack.
• If listening to the AUX input, use the LISTEN
MODE selector on the remote control to select a
Pro Logic II mode (see page 7)
Remote control
• Check the battery, if the remote controller only
not operating
works when close to the DS 855, the battery is
correctly:
getting low - replace with suitable CR 2032 sized
battery.
• Check there is nothing obscuring the remote
signal sensor on the front panel.
• Check the sub woofer unit is not in direct sunlight,
as this can reduce the effectiveness of the remote
controller.
SPECIFICATIONS
POWER OUTPUT
Front channel
Centre channel
Rear channel
Subwoofer channel
FREQUENCY RESPONSE
INPUT LEVEL/IMPEDANCE
POWER CONSUMPTION
POWER SUPPLY
9
105 WATTS
2 x 15 watts (4 ohms)
15 watts (4 ohms)
2 x 15 watts (4 ohms)
30 watts (8 ohms)
20Hz ~ 20KHz (+ 2 dB)
280mV / 47kΩ
< 85W
230 Volts 50/60Hz