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1. Check the mounting method of the lens before mounting
● This camera is set to CS-mount lens before shipment. To use a C-mount
lens, loosen the back focus fastening screw with a screwdriver, turn the
back focus adjustment ring with your finger or the screwdriver and change
the mounting method.
● For the dimension (a) of the lens mounting section as illustrated in the
diagram, use the value that is shown in the table below.
Note:
● Never use one that exceeds the dimension (a) as it will damage the inner
part of the camera and will not allow normal installation. This will result in a
malfunction.
2.
Turn the lens clockwise and mount it securely on the camera.
3.
For an automatic iris control lens, select the switch on the side of this
camera according to the lens used.
VIDEO : When using a lens with a built-in EE amplifier
DC : When using a lens without a built-in EE amplifier
4.
In the case of an automatic iris control lens, check the pin arrangement
and connect the lens cable to the socket.
Ⅵ 4 pin plug
Lens Flange back (b) Dimension (a)
C-mount lens 17.526 mm
5.5 mm or less
CS-mount lens 12.5 mm
Pin
number
DC IRIS lens
(Without built-in EE amplifier)
VIDEO IRIS lens
(With built-in EE amplifier)
1 Brake (-) 9.0 V (Max. 50 mA)
2Brake (+) NC
3 Drive (+) VIDEO
4 Drive (-) GND
TK-C925_EN.book Page 19 Thursday, November 23, 2006 4:33 PM