Audio Operation - Valor ITS-350D Instruction Manual

12. AUDIO OPERATION
Audio Menu
Short
Press "AUDIO" button to access the Audio Menu. User can navigate thru the Audio Menu
items by pressing the / "AUDIO" button repeatedly, or by pressing the Tuning Up or Tuning Down
Button. Once the desired menu item appears on the display, adjust that option by using the
encoder vloume knob within 5 seconds. The following menu items can be adjusted as described
above. The unit will automatically exit the Audio Menu after five seconds of inactivity.
SUBWOOFER
• Sub-woofer (Level)
User has 5 seconds to use the encoder volume knob to adjust the Sub-woofer lever from '00' to
'12'.
~ The Sub-woofer level control is only applicable if the unit is equipped with the optional sub-
woofer line out, and only if the unit is connected to an optional sub-woofer speaker.
~ The Sub-woofer level control option will only appear in the Audio Menu if the "Sub-woofer"
function is activated "ON" by pressing the "Sub-w" button on control panel.
• Sub-woofer Low Pass Filter (LPFl
User has 5 seconds to use the encoder volume knob to select the 4 different Low Pass filter
Flat, 80Hz, 120Hz or 160Hz.
~ The Sub-woofer
LPF
control is only applicable if the unit is equipped with the optional sub-
woofer line out, and only if the unit is connected to an optional sub-woofer speaker.
~ The Sub-woofer
LPF
option will only appear in the Audio Menu if the "Sub-woofer" function
is activated by pressing the "Sub-w" button on control panel.
X-BASS
User has 5 seconds to use the encoder volume knob to select the 3 different Bass Boost
level: Low, Mid, or High.
BASS
• BASS LEVEL(Level)
User has 5 seconds to use the encoder volume knob to adjust the desired Bass level range
from -6 to +6.
• BASS-CFQ(C~
User has 5 seconds to use the encoder volume knob to adjust the desired Bass Center
Frequency to 60Hz, 80Hz, 100Hz, or 200Hz.
• BASS-Q: (BassQ)
User has 5 seconds to use the encoder vlolume knob to adjust the desired Bass Quality
Factor to 2N, 1N, 1W or 2W.
Figure 1 shows the Bass Quality factor (Curve characteristics) of each step.
150
.-----~-----,------r--_,
Figure 1
1O.0K 10K
~
5.0 r-"'<::-f-H-f~_+___'I~.....__--t------t-----i
7.5
r - - - + + H - _ + - - - T J r \ r r - - - - t - - - - - - t - - - - - i
25
1----7£-,.<A~-__+-____"<__¥<_"..__--+-------+-----i
0.0
r::::::~--____t_---=::~~----l-_1
100 100.0
Frequency (Hz)
10.0 r - - - H H - _ + I * \ - - - - - t - - - - - - t - - - - - i
Level
(dB)
12.5
r---~1'--Ili!r-----t------t-----i
E - 19