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18 M455
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Operations Common to Each Mode
Setting LOW PASS FILTER
This function allows you to set the low-pass filter
for sub-woofer output.
∗ The factory default setting is “REAR”.
1. Press and hold the [T] button for 1 second or
longer to switch to the adjustment selection
display.
2. Press the [a] or [d] button to select “SW
LPF”.
3. Turn the [ROTARY] knob to select the
setting. Each time you turn the [ROTARY]
knob, the setting changes in the following
order:
REAR ➜ LPF 50 ➜ LPF 80 ➜ LPF 120
4. Press the [T] button to return to the previous
mode.
Adjusting the Subwoofer
When you default select one of mode (LPF50,
LPF80, LPF120).
1. Press the [A-M] button and select “S-VOL 0”.
2. Turn the [ROTARY] knob to adjust the
subwoofer volume.
The factory default setting is “S-VOL 0”.
(Adjustment range: –6 to +6)
3. When the adjustment is complete, press the
[A-M] button several times until the function
mode is reached.
Adjusting the display contrast
You can adjust the display contrast to match the
angle of installation of the unit.
∗ The factory default setting is “8”. (Adjustment level:
1 to 8)
1. Press and hold the [T] button for 1 second or
longer to switch to the adjustment selection
display.
2. Press the [a] or [d] button to select
“CONTRAST”.
3. Turn the [ROTARY] knob to adjust the
contrast.
4. Press the [T] button to return to the previous
mode.
Selecting AUX IN sensitivity
Make the following settings to select the
sensitivity when sounds from external devices
connected to this unit are difficult to hear even
after adjusting the volume.
∗ The factory default setting is “MID”.
1. Press and hold the [T] button for 1 second or
longer to switch to the adjustment selection
display.
2. Press the [a] or [d] button to select “AUX
SENS”.
3. Turn the [ROTARY] knob to select from
“HIGH”, “MID” or “LOW”.
4. Press the [T] button to return to the previous
mode.
Performing a system check
This function verifies the devices hooked up
through CeNET.
1. Press and hold the [T] button for 1 second or
longer to switch to the adjustment selection
display.
2. Press the [a] or [d] button to select “S-
CHECK”.
3. Press and hold the [ ] button for 1 second
or longer to start the system check.
CeNET connection configuration is
automatically checked.
When the system check is complete, the
display returns to the previous mode.
AUX function
This system has an external input jack so you
can listen to sounds and music from external
devices connected to this unit.