Pelco C2946M-D manual DC Iris Level, Flickerless, Automatic Gain Control

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DC IRIS LEVEL

Select this option to adjust the electronic properties of the DC drive auto iris lens to the auto iris electronic properties of the camera. Perform this procedure before using the camera or each time you change the lens.

To perform this procedure, complete the following steps:

1.Focus the camera (refer to Lens Focusing on page 25).

2.Aim the camera at a bright, flickerless scene.

3.Select DC IRIS LEVEL from the MAIN MENU.

4.Adjust the DC IRIS LEVEL value (for the best image). The range is -20 to 20. The default setting is -8.

5.Press the center of the button to save the value.

6.Exit the MAIN MENU.

FLICKERLESS

In some installations, the cycle of the fluorescent lights may interfere with the electronic iris shutter speed. Use this option to override the shutter speed. When enabled, the shutter speed is set to 1/100 (NTSC) or 1/120 (PAL).

Select ON or OFF. The default setting is OFF.

NOTE: This option appears when AUTO EXPOSURE is set to NORMAL or BLC.

AUTOMATIC GAIN CONTROL

Automatic gain control (AGC) automatically adjusts the image when the light level changes. Most scenes benefit from AGC operation.

Select ON or OFF. The default setting is ON.

NOTE: You can also use the side panel button to enable or disable AGC.

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C2946M-D (6/08)

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Contents C10CH Series Camera Page Contents List of Illustrations List of TablesGraphic Symbol Explanation Important Safeguards Equipment Handling Precautions Regulatory NoticesOptional Accessories DescriptionModels Required ToolsCamera Layout Installation Wiring AN Auto Iris LensLens Mounting Mounting the LensCable Type Maximum Distance Connecting VideoCamera Mounting Connecting Power C10CH-7X Camera onlyConnecting AC Power Connecting AC PowerConnecting DC Power Connecting DC PowerAccessing the Setup Menus Menu Options Navigating the MenuSetup Menus Function SETMain Menu Profile ProfilesActive Eclipser Exposure SettingsAuto Exposure Automatic Gain Control DC Iris LevelFlickerless Function Settings Line SyncWhite Balance ChromaSharpness Cable CompensationMasking Mask EraseTitle Save AS CustomPixel Correction Restore Factory Settings System InformationLens Focusing Fixed focal length lens onlyVarifocal lens only Camera Synchronization Manual White Balance Calibration Specifications GeneralEnvironmental Product Warranty and Return Information ISO9001