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VD/DD (Auto Iris lens Type)
For video drive auto iris lens, please set the switch to VD. For direct
drive iris lens, set the switch to DD. The default setting is DD. Wire
the lens cable to the lens connector according to the following table.
Pin1 Pin2 Pin3 Pin4 Lens Connector
Video Drive +12V GND VD-IRIS GND
1
2
Direct Drive Cnt-Cnt+ Drv+ Drv-
6. IRIS Level Control
Brightness Level can be adjusted from the IRIS level VR while
using the direct drive lens.
2• Turn counterclockwise to L for a darker picture.
1• Turn clockwise to H for a brighter picture.
7. V-Phase Adjustment Screw
The vertical phase may require adjustment to synchronize the
vertical phase of the camera with other camera in the system when
it is to be used in the line-lock sync mode. Make the adjustment
when the vertical phase of the camera does not match with other
cameras.
8. Mounting Base and Fixing Screws
To use when the mounting bracket is required while mounting the
camera. The mounting base can be attached to either the top or the
bottom of the camera; fix the mounting base onto the camera by
using the 4 supplied fixing screws.
9