15
The cooling fan dissipates the heat generated inside the unit so that the unit can be operated
normally. The cooling fan is activated automatically to supply cool air to the unit.
Please observe the following cautions for your safety.
•
Make sure the unit is well-ventilated. If the unit has poor ventilation, the temperature inside the unit could rise
and may damage it.
•
Do not obstruct the cooling fan or ventilation holes. (If the cooling fan or ventilation holes are covered with a
newspaper or cloth, heat may build up inside the unit and fire may result.)
Cooling Fan
Press AUX on the remote control to select ‘DIGITAL IN’.
•
Each time the button is pressed, the selection changes as follows:
DIGITAL IN
➝
AUX 1
➝
AUX 2
.
•
You can also use the FUNCTION button on the main unit.
The mode switches as follows:
DVD/CD
➝
DIGITAL IN
➝
AUX1
➝
AUX2
➝
FM
➝
AM
.
Connecting External Components
Connect the Digital Input (OPTICAL) to the Digital Output on the external
digital component.
1
2
SUBWOOFER
CENTER
IMPEDANCE
FRONT / CENTER / REAR : 4
Ω
SUBWOOFER : 4
Ω
DIGITAL OUT
Example: Digital signal components such as a Set-Top Box or CD Recorder.
Connecting an External Digital Component
Optical Cable
(not included)
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