Sony Betacam SX DNW-A100 Maintenance Manual page 171

C22 : MULTI LOOP (10TIMES)
AUDIO/VIDEO CHECK MODE
C22:MULTI LOOP(10TIMES)
*
OFF
This menu selects the multi-loop function enabled or
disabled in the maintenance mode, and additionally selects
a video test signal when the multi-loop function is enabled.
The video test signal that can be selected is output from an
internal video test signal generator. The video test signal is
the same in type as one described in a C21 : VIDEO TEST
SG menu.
OFF: Normal state (in which no multi-loop
operation is performed)
Except OFF: The selected signal is output from a video
test signal generator for multi-loop opera-
tion.
Multi-loop function setting
To set the multi-loop function, turn the search dial while
pressing the JOG button and display the desired setting.
This setting is valid until the maintenance mode is termi-
nated. However, the C22 : MULTI LOOP (10TIMES)
setting is reset to OFF when the C21 : VIDEO TEST SG
setting is changed.
m
. This menu is set to OFF when the maintenance mode is
activated.
. The output signal during multi-loop operation can also
be recorded on the tape or hard disk. In this case, press
the SET button and perform the recording operation with
the white square is displayed in the upper-right position
of the superimpose picture.
. The test signal generator does not function when TAPE
is set as the PLAYER device and when DISK is set as
the RECORDER device.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
4-2-4. AUDIO/VIDEO CHECK Mode (C2)
C23 : AUDIO TEST SG
AUDIO/VIDEO CHECK MODE
C23:AUDIO TEST SG
*
OFF
This menu selects the operation in the maintenance mode
of an audio test signal generator incorporated in this unit.
OFF: The audio test signal generator operation
stops.
Except OFF: An audio test signal generator outputs the
selected signals (below).
Silence
1 kHz sine 0 VU
1 kHz sine burst/1 field
1 kHz sine burst/2 field
1 kHz sine burst/5 field
1 kHz sine burst/8 field
1 kHz sine burst(10)
4 kHz sine burst(40)
Saw wave
Setting of audio test signal generator
To set the audio test signal generator, turn the search dial
while pressing the JOG button and display the desired
setting.
This setting is valid until the maintenance mode is termi-
nated.
m
. This menu is set to OFF when the maintenance mode is
activated.
. The output signal of a test signal generator can also be
recorded on the tape or hard disk. In this case, press the
SET button and perform the recording operation with the
white square is displayed in the upper-right position of
the superimpose picture.
. The test signal generator does not function when TAPE
is set as the PLAYER device and when DISK is set as
the RECORDER device.
4-2. TAPE Maintenance Mode (M0)
4-37