Iris Mode Setting - Canon UJ122x8.2B AF Operation Manual

2-5 Iris Mode Setting

DIP switch (iris control select switch) SW2 No. 4 was set to the "OFF" position at the factory.
See the table below to find the relationship between the position of the switch and signals.
Iris mode
Iris control and operation depend on the following three signals
1
Enforced auto iris command signal from the camera system (IRIS ENF)
(Some camera models are not capable to provide this signal.)
2
AUTO/REMOTE iris command signal from the camera system (IRIS A/R)
3
Setting position of DIP switch (SW2) No. 4 inside the lens body
("ON" position: I.LOCAL/"OFF" position: I.CAMERA However, I.LOCAL may not be usable depending on the
specifications.)
The table below lists the relationship between these three signals and iris mode.
Position of the DIP switch
OFF
OFF
OFF
OFF
ON
ON
ON
ON
(Excluding UJ122x8.2B AF)
Command signal from camera
IRIS ENF IRIS A/R
ON Auto
ON Remote
OFF Auto
OFF Remote
ON Auto
ON Remote
OFF Auto
OFF Remote
Iris Gain Adjusting Trimmer
IG
DIP1 DIP2
DIP switch
• UJ122x8.2B, UJ111x8.3B
• Models with the IESDA
operation system
E11
Iris Control signal from
Camera
Camera
Camera
Camera
Camera
Camera
Switch box
Switch box
VR2100
IG
SW2 SW1
Other models
2 PREPARATION
Iris mode
Auto iris
Remote iris
Auto iris
Remote iris
Auto iris
Remote iris
Remote iris
Remote iris