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MOUNTING THE LENS
2 (A)
(B)
1
3
3
2
4
4
DC
VIDEO
1
3
2
4
7
English
Installation of a VIDEO type auto-iris lens (sold separately)
A 1/2 or 2/3 inch C mount type lens with EE amplifier circuit that uses the video signal and a DC power
source.
1
Remove the lens mount cap.
2
Attach the supplied C mount adaptor (A) to the auto-iris lens (B), then install the assembly on the
camera.
3
Connect the lens plug to the LENS connector on the side of the camera.
If the lens plug shape or wiring does not correspond to the specifications below, connect the supplied
plug as indicated.
•
When using lenses from other makers, make sure that the pins connections in the plug correspond to
the ones of the camera.
Refer to the lens specifications to check the pins connections in the plug.
•
If they are different than indicated, remove the original plug and connect the supplied plug according
to the diagram.
4
Set the A.I. LENS switch in the camera setup section to the VIDEO position.
Pin layout
DC type lenses
1
Brake coil (–)
+12 V DC (50 mA max.)
2
Brake coil (+)
Not used
3
Drive coil (+)
Video output (1.0 Vp-p, high impedance)
4
Drive coil (–)
Ground (for video signal and DC power)
VIDEO type lenses
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