9
3.2 OPERATING INSTRUCTIONS
3.2.0 Power On Reset and System Self-Test.
After the Power is on for reset, the ‘SYSTEM SELF TEST’ will be shown on the monitor.
Figure 1A：EIA system self-test message .
Figure 1B：CCIR system self-test message.
After the system self testing is done, the
‘
OK
’
will be shown on the monitor.
Figure 2A：Message shown when EIA system Figure 2B：Message shown when CCIR system
self-test is done. self-test is done.
3.2.1 NORMAL DISPLAY MODE.
●
FULL SCREEN DISPLAY
：
Press key [
１～４
], monitor will show images from Channel 1~4.
●
QUAD SCREEN DISPLAY
：
Press
［
QUAD
］
, monitor will show images by quad from Channel 1~4.
●
FREEZE mode
：
press
［
QUAD
］
key again when QUAD LED is turned on in Normal mode. Then the
QUAD LED will flash until the processor returns to Normal mode.
●
FREEZE the Channel
：
Press key [
１～４
], the 1~4 LED will turn on and freeze the image. To
unfreeze-press
［
QUAD
］
key again or wait after the FREEZE HOLD TIME period you set elapse.
EIA
SYSTEM
SELF TEST
CCIR
SYSTEM
SELF TEST
EIA
SYSTEM
SELF TEST
OK
CCIR
SYSTEM
SELF TEST
OK
