HIKVISION UD.6L0201D1633A01 User Manual page 14

2. Plug the wire of auto iris lens to the auto iris interface of the
camera.
 Please prevent dust from entering between the lens mount and
the lens.
 The weight of the lens must be less than 1kg. It's better to install a
lens with CS type interface. If the interface of lens is C type, you
need to install a C adaptor between the lens and the camera.
Figure 2-1
3. Remove the back-plane from the camera housing. Attach the
camera to the back-plane with supplied screws. As shown in
Figure 2-2.
HD WDR Box Camera·User Manual
Fix the Camera on the Back-plane
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