Samsung SIR-4250 user manual Adjusting varifocal lens zoom and focus

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Installation

Notes

When adjusting the rotating angle, loosen rotate base holding screw as following Figure A. And then tighten it again.

When adjusting the tilting angle, just grip the tilt base and adjust tilting angle.

When adjusting the panning angle, loosen pan base holding screws as the following Figure B. And then tighten them again.

Rotate Base Holding Screw

Pan Base Holding Screw (Color:Gold)

Rotate Base Holding Screw

In case of adjusting the tilting, do not take the lens for preventing physical shocks. Please take the Tilt Base

Adjusting varifocal lens zoom and focus

1)Unlock the zoom(or the focus) handle to release it

2)Adjust the zoom(or the focus) handle by moving it to WIDE(NEAR) or TELE (FAR) position.

3)After adjustment, tighten the zoom(or the focus) handle, taking care that the adjusted position does not change.

Focus Handle

Zoom Handle

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Contents English SIR-4250 Series Contents Ultra High Sensitivity FeaturesStrong light directly PrecautionsPower input terminal OverviewVideo output terminal Function Button Rotate Base Holding Screw fix rotated positionInstallation InstallationAdjusting varifocal lens zoom and focus Connecting to Monitor Connecting to PowerConnection Connecting to RS-485 Control Terminal Menu Setup menuOperating Your Camera RS-485 communication controlSettings can be made using the RS-485 communication Function setting that use buttonFunction setting that use RS-485 communication Backlight OFF Lens Adjusting to the brightness levelShutter condition and speed control White Balance controlFLK Backlight Backlight Compensation AGC Auto Gain ControlHIGH/MIDDLE/LOW Sens UP Low illuminance Ssnr Samsung Super Noise reductionSpecial Motion Detection If AGC is OFF, you cant select Auto mode and B/W modeCAM ID COM ADJProblem Solution TroubleshootingSpecifications DimensionDeclaration of Conformity