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5. Others (continued)
Synchronizing flash and trigger (continued)
When the shutter mode is "RANDOM"
• CCD accumulation is performed in sync with the trigger input, and this period is output as the
FLASH signal.
• At the same shutter speeds the delay from the trigger input to the FLASH output is almost
uniform as shown in Table A below. Also, the pulse width of the FLASH output differs with the
shutter speed.
• The trigger input interval is restricted as shown in Table B. Do not input at a shorter
interval than the minimum interval shown in the table.
Shutter
A
speed
Delay [ms]
0.203 ± 0.063
1/8s
0.203 ± 0.063
1/15s
0.203 ± 0.063
1/30s
0.203 ± 0.063
1/60s
0.203 ± 0.063
1/125s
2.953 ± 0.063
1/250s
4.953 ± 0.063
1/500s
5.953 ± 0.063
1/1000s
6.453 ± 0.063
1/2000s
* In the following situations, the FLASH signal is continuously generated in sync with the CCD
regardless of the trigger.
● When [Shutter] on the EXPOSURE screen is set to "EEI".
● When [Gain] on the EXPOSURE screen is set to "ALC".
● When [Iris mode] on the EXPOSURE screen is set to "AUTO".
● While AW (Auto White) is operating.
MEMO
• In the condition where the shutter mode is RANDOM, the image quality may deteriorate at the time of
FREEZE as noise may be applied or white spots may appear.
E44
All manuals and user guides at all-guides.com
B
Minimum
trigger
Trigger
interval [ms]
VD (internal)
395
EXP (CCD
337
accumulation
304
period)
287
FLASH
278
277
277
VIDEO
277
OUT
277
B
A
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