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MOUNTING THE LENS
Installation of a VIDEO type auto-iris lens
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
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
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
4 Set the A.I. LENS switch in the camera setup section to the
DC type lenses VIDEO type lenses
Brake coil (–) +12 V DC (50 mA max.)
Brake coil (+) Not used
Drive coil (+) Video output (1.0 Vp-p, high
Drive coil (–) Ground (for video signal and DC
L53P4/US GB 1998, 3, 11