Installation guide

DVTel CF-4221-00 Fixed IP Camera User & Installation Guide
8
To mount a lens on the CF-4221-00 camera.
1.) Remove the plastic insert covering the threaded camera lens mount.
Tip: Do not touch the sensor or allow dust to accumulate in the lens-mount.
2.) If you are using a C-mount lens, screw a 5mm adapter ring to convert C-Mount to
CS-Mount.
C/CS Mount Adapter
Completion
3.) Align the lens threads into the lens mount and screw on the lens.
4.) If your lens has a DC auto-iris, plug the auto-iris cable from the motorized lens
assembly into the Auto IRIS control port of the camera.
Tip: If you are having problems focusing throughout the zoom range, you may need
to do a Back Focus Adjustment.