VCC-FC20V49PCL
Rev.900-734-33
©2014 CIS Corporation. All rights reserved.
15
LVAL Output
10 H
FVAL Output
DVAL Output
480 H
480 H
12
11
491 492
11
12
Video Output
・ ・ ・ ・ ・
Trigger Input
Exposure Time
Trigger Input
Exposure Time
Delay(Fixed)
330ns
Exposure Time
(nHD ×4.06
μ
s )
・ ・ ・ ・ ・
・ ・ ・ ・ ・
1
2
1
2
479 480
3
4
2 H
8.2.2
Fixed Trigger Shutter Mode
□
This is the mode to start exposure with external input trigger signals, and set the exposure time with
serial commands.
□
Trigger operation is CLK Sync. HV-Sync Reset. The delay time (Exposure Time Delay) from detecting
trigger edge in the camera to starting exposure is approx. 330ns.
□
Triggers can be accepted even when outputting video signals. However, trigger signals for exposure
to start the next video output prior to the completion of video transmission for the prior video output
signals cannot be accepted.
If the edge part of trigger signals is overlapped with video outputting period, 1 line noise may be
detected on the video output screen. To input trigger signals during video output period, set the data
003 to the address 014 (Trigger input signal, camera internal H sync ON). External trigger signals are
synchronized with camera internal H signals so that max. 1HD jitter to Exposure Time delay would
occur.
□
When changing the camera to fixed trigger shutter mode, the first output image can be unstable.
Please input the first trigger as a dummy to ignore and take the second and after as the actual triggers.
※
Video output signal delays by 2H from Exposure Time.
