Samsung SIR-4250 user manual Troubleshooting, Problem Solution

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Operating Your Camera

SHARPNESS : The outline of the video image becomes cleaner and more distinctive as the level of SHARPNESS increases. If the level goes up excessively, however, it may affect the video image and generate noise.

RESET : Returns to the level which was set by the manufacturer for shipment. RETURN : Returns to the SETUP menu.

EXIT

Saves all the setting menus and then exits.

Troubleshooting

If there are problems in operation, please refer to the items below. If the problem persists, please contact the agent you purchased this product from.

Problem

Solution

Nothing appears on the screen.

• Please check the power connection.

 

• Please check the video signal line connection.

The video image is not clear.

• Please check if the lens is clean.

 

Please clean the lens with a clean cloth or brush.

 

• Please adjust the contrast feature of the monitor.

 

• Please make sure that the screen is not exposed directly to

 

a bright light. Please move the camera if necessary.

The screen is dark.

• Please adjust the contrast feature of the monitor.

 

• If you have an intermediate device, set the 75/ Hi-z

 

properly, and check the terminals.

There is a problem with the

• Please check if an appropriate power source to the

camera operation. The camera

camera complies with the manufacturer's standard

surface is too hot and black

requirement, or if the voltage keeps changing.

stripes appear on the screen.

 

Color are not quite right

• Please check the ‘WHITE BAL’ setting.

DAY&NIGHT(AUTO, B/W)

• Please check if the AGC menu is set to the OFF position.

mode doesn’t Operate.

 

SENS-UP function doesn’t

• Please check if the AGC menu is set to the OFF position.

operate.

 

IR-LED isn’t lighted.

• Isn’t DAYNIGHT function setting up the color mode?

 

• Please change the AUTO or B/W mode.

OSD control doesn’t operate.

• Please confirm whether communication setting method

 

and RS-485 control terminal connection fit.

 

 

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Contents English SIR-4250 Series Contents Features Ultra High SensitivityPrecautions Strong light directlyVideo output terminal Power input terminalOverview Rotate Base Holding Screw fix rotated position Function ButtonInstallation InstallationAdjusting varifocal lens zoom and focus Connection Connecting to MonitorConnecting to Power Menu Setup menu Connecting to RS-485 Control TerminalOperating Your Camera RS-485 communication controlFunction setting that use RS-485 communication Settings can be made using the RS-485 communicationFunction setting that use button Lens Adjusting to the brightness level Backlight OFFFLK Shutter condition and speed controlWhite Balance control HIGH/MIDDLE/LOW Backlight Backlight CompensationAGC Auto Gain Control Ssnr Samsung Super Noise reduction Sens UP Low illuminance Special If AGC is OFF, you cant select Auto mode and B/W mode Motion DetectionCOM ADJ CAM IDTroubleshooting Problem SolutionDimension SpecificationsDeclaration of Conformity