33
AUDIO menu
Item
Setting(s)
Mode Operation
No.
No.
AUDIO
Select whether the audio function is to be used or not.
To use, set to ON.
LIPSYNC
Perform fine adjustment of lip sync.
The adjustable range is from –2.0 frames to +2.0 frames in 0.1-
frame steps. Adjusting to a negative value advances the
playback timing, and adjusting to a positive value retards the
playback timing.
EXTERNAL DELAY
Output of the audio signal is delayed according to the video
signal delay caused by using an external processor.
The adjustable range is from 0 frame to 15 frames in 1-frame
steps.
MAINTENANCE
TEST TONE
The test signal is turned ON or OFF. When set to ON, a sine
wave of 1 kHz (+4 dBu for an analog signal, –20 dBFS for a
digital signal) is oscillated.
DELAY
Set to ON for normal operations.
For internal adjustment, set to OFF to disable the delay
function.
EQUALIZER
Set the use of an equalizer and its characteristics.
CUT: To use a low-cut filter and select a cut-off frequency.
The adjustable range is from 8.0 kHz to 16.0 kHz (10 steps).
The characteristics for each cut-off frequency are shown
below.
OFF: To not use any equalizer
BOOST: To use a slit-loss compensation equalizer and to
select characteristics. The adjustable range is from +1 to +40.
The characteristics are shown below.
OUTPUT LEVEL
Perform fine adjustment for each Lch (left channel) and Rch
(right channel) output. The adjustable range is from –6.0 dB to
+6.0 dB in 0.1-dB step.
Low-pass filter
Slit-loss compensation equalizer
4k
-50k
-45k
-40k
-35k
-30k
-25k
-20k
-15k
-10k
-55k
5k
6k
7k
8k
9k 10k
20k
(Hz)
CUT
(dBfs)
Off
CUT
Min
CUT
Max
(dBfs)
4k
-40k
-35k
-30k
-25k
-20k
-15k
-10k
-5k
-0k
-45k
5k
6k
7k
8k
9k 10k
20k
(Hz)
BOOST
OFF
5
10
15
30 25 20
35
40
