CXD2400R
Electronic Shutter/Iris
By setting ENB pin (Pin 14) high, the XSUB pulse is output for a specific period to activate the electronic
shutter and electronic iris.
1) Electronic iris (IRENB = high, PS = any level)
Symbol
IRIN/ED1
SPDNV/ED2
SPUPV/ED0
Pin No.
17
22
23
Function
Iris signal input
Shutter speed down reference voltage
Shutter speed up reference voltage
2) Parallel input electronic shutter (IRENB = low, PS = high)
Symbol
SPUPV/ED0
IRIN/ED1
SPDNV/ED2
Pin No.
23
17
22
Shutter speed
H
H
H
EIA:
1/100
CCIR:
1/120
L
H
H
1/250
Mode
H
L
H
L
H
L
L
L
H
H
L
L
H
H
L
L
L
L
1/500 1/1000 1/2000 1/5000 1/10000 1/100000
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