CM-030GE/CM-030GE-RA / CB-030GE/CB-030GE-RA
- 27 -
7.5.4.2 Vertical timing
V binning
FRAME RATE 257L 166.2fps
LVAL
FVAL
1+2 3+4
491+ 492
493+ 494
DAVL
5L
4L
247L
1L
OB
DATA
OB
Valid data
OB
1L
CCD Exposure
EEN
Fig.24. Vertical Timing for Vertical Binning
7.5.5 Auto Iris Lens video output (12-pin Hirose connector)
This analogue signal is not routed through the GPIO.
This signal is available at pin 4 of 12-pin Hirose
connector. It can be used for lens iris control
in Continuous and RCT modes only.
The signal is taken from the CCD sensor and is output
after the gain circuit. The video output is
without sync. The signal is 0.7 Vpp from <400
AC coupled.
Fig.25. Iris circuit
To use this signal, the internal DIP switch must be set
as follows.
The auto-iris lens video output is enabled by setting switch
SW600 to ON (Two Switches to the left). The internal DIP
switch is set to OFF (Two Switches to the right) as factory
default.
Fig. 26. Iris video output.
DA
C
1μ
1K
2K2
0.1μ
+5V
IRIS Video Out