- Eclipse In-Car Audio Visual Navigation Owner's Manual
LPF 
(Low Pass Filter for 
Sub-Woofer output)
Adjusts frequency 
filtering settings.
Turn to the right
LPF ON :
Only allows lower 
frequencies (low range) 
through.
Turn to the left
LPF OFF :
Allows all frequencies 
through regardless if the 
frequencies are low or 
high.
LOUD (LOUDNESS)
Accentuates low and 
high frequencies 
when the volume is 
low.
Turn to the right ON
When loudness is ON, 
the apparent 
deficiency in the high 
sounds is 
compensated for.
Turn to the left OFF
SVC
(Source Volume 
Control)
In this mode you can 
set the volume level 
for each audio source, 
taking the FM radio 
volume level as the 
reference level. 
(The volume level of 
the audio source you 
are currently listening 
to is adjusted.)
Turn to the right
Increases the SVC 
setting level.
Turn to the left
Decreases the SVC 
setting level.
Mode Function [VOL] rotary knob/Function










