Samsung SCC-B2311 Guia Del Usuario página 19

③ Auto Iris Lens Connector
Provides power source and control/ video/DC signal with iris
lens that are required to control the iris of the lens.
④ Flange Back Adjustable Ring
Used to adjust the back focus of the camera.
⑤ ALC Lens Selection Switch
Switch for selecting the type of the lens on the camera.
- DC : position the switch to "DC" if the auto iris lens that
requires the DC control signal is installed on your
camera.
- VIDEO : position the switch to "VIDEO" if the auto iris lens
that requires the video control signal is installed on
your camera.
⑥ Auto Iris Lens Control Cable
Transfers the control signal from the camera to the iris lens.
User's guide
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