43
2. HV-F22CL / HV-F22CL-S1
(1)
Pre-select exposure mode:
Mode 0
When external trigger signal is high active,
after the trigger signal rise, the flash signal
start/end can be set to determine the flash
time.
At the flash signal falling edge, the internal
VD signal is reset and the video data are
transmitted.
(Note) Exposure setting has following 2 types.
(a) Preset exposure mode
Exposure delay A: 2 us to 263.96 ms (Variable)
Flash pulse width B: 6 us / 46 us / 246 us (Selectable)
(b) Variable exposure mode
Exposure delay A: 2 us (Constant),
Flash pulse width B: 4 us to 263.96 ms (Variable)
External Trigger
Internal VD
6 to 7H(cam) = 373 to 435us
Exposure
1H(cam)=
62us
Frame reset
Flash Pulse Output
Internal HD
External Trigger
A
Internal VD
1Frame =
66.7ms
15FPS
Internal Video
A
B
C
D
A
VD : 3H =
186us
DATA transfer
Exposure
Flash Pulse Output
Internal Video
DATA transfer
A
DATA transfer START:
1.75 to 266.0 ms
3H(cam)=186us
Exposure delay A
Flash pulse width B
21us
4.0us
blank : 26 to 27H =
1678us
20H(cam) = 1243us
minimum period = 1V
A
B