Alc - JAI SP-5000M-CXP4 User Manual

PIris Auto Max
Auto Iris Lens Control
Signal Output
Motor Lens Iris
Motor Lens Zoom
Motor Lens Focus
8.9

ALC

In the SP-5000M-CXP4 and SP-5000C-CXP4, auto gain, auto shutter and auto iris functions can be
combined to provide a wide ranging automatic exposure control from dark to bright or vice versa.
The functions are applied in the sequence shown below and if one function is disabled, the linkage
between the other two is maintained.
In order to make the ALC function effective, set the Auto Iris Lens Control Signal Output to "ON".
The auto iris function (AIC) works together with AGC and Exposure Auto (ASC).
If the lighting condition is changed from bright to dark
If the lighting condition is changed from dark to bright
SP-5000M-CXP4 / SP-5000C-CXP4
R/W
R/W
R/W
R/W
R/W
- 58 -
F_56
F_80
F_110
F_160
F_220
F_320
F_CLOSE
F_OPEN
F_14
F_20
F_28
F_40
F_56
JAI-Custom
F_80
F_110
F_160
F_220
F_320
F_CLOSE
Off
JAI-Custom
On
Stop
Open JAI-Custom
Close
Stop
Wide JAI-Custom
Tele
Stop
Near JAI-Custom
Far
AIC ― ASC ― AGC
AGC ― ASC ― AIC