Pelco c1487-c operation manual Shutter Speed

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PEAK - The cursor moves to a numeric value. Increasing this value will cause the auto iris circuit to react more to highlights or “peaks” in the picture. Decreasing this value will cause it to use the average video level to adjust the iris. Move the joystick up or down to a value.

Press the Iris Open button to select the value, or press the Iris Close button if you do not want to change the setting.

If auto iris is in the auto mode, it remains that way until you manually open or close the iris. The dome will return to auto iris when it is panned or tilted more than 15 degrees.

If there is not enough light for a good picture when the iris is wide open, you can increase the gain of the camera to improve the picture. To do this:

1.The AGC mode (AGC Mode section) must be in either the Auto or Off mode. The following steps will not work if the AGC mode is On.

2.Hold down the Iris Open button until the iris is wide open.

3.Release the button.

4.Within one second, hold down the button again. This will start increasing the camera gain. Hold down the button until a desirable picture is obtained or the maximum gain is reached.

SHUTTER SPEED

There are nine electronic shutter speed settings:

Auto 1/100 1/120 1/500 1/1000 1/2000 1/4000 1/10,000 1/30,000

In the Auto setting the camera controls the shutter speed automatically.

Increasing the shutter speed lowers the light sensitivity, but rapidly moving objects will be less blurred as the speed is increased.

To change the electronic shutter speed settings:

1.Program preset 95 (28 if in 32-preset mode; refer to the Preset Functions section) to access the main menu (refer to the Main Menu Access section). The main menu will appear.

2.If the cursor (>) is not beside Camera, move the joystick up or down to position the cursor beside Camera.

3.Press the Iris Open button to enter the Camera submenu.

4.Move the joystick up or down to position the cursor beside Next.

5.Press the Iris Open button to go to the next camera submenu.

6.Move the joystick up or down to position the cursor beside Shutter Speed.

7.Press the Iris Open button on your keyboard.

8.A star will appear beside Shutter Speed and the cursor will move to the right beside the current shutter speed.

9.Move the joystick up or down to choose the shutter speed.

10.SELECT - Press the Iris Open button on your keyboard to select your choice. CANCEL - Press the Iris Close button if you do not want to change the setting.

Pelco Manual C1487M-C (7/99)

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Contents Listed Contents List of Tables List of IllustrationsImportant Safeguards and Warnings GeneralMeasures DE Securite Importantes Back Box IN-CEILING ModelsDome Drive Lower DomePendant Components Pendant ModelsModels DescriptionSpectra II Pendant Components Spectra II IN-CEILING ComponentsSpectra Lite Pendant Components Installation for IN-CEILING ModelsSpectra Lite IN-CEILING Components Ceiling and Back BOX PreparationSuspended Ceiling Installing Back BoxWiring Diagram for Spectra WiringRG6/U Cable Type Maximum DistanceTable B VAC Wiring Distances Back BOX InstallationBack BOX Connections From controller To 4-Wire terminal on circuit boardControl Dome Drive Switch Locations Table C. Switch Settings for SW1For D-type control systems, refer to Table E Baud Rate Switch Setting SW2-6 SW2-7 SW2-8For P-type control systems, refer to Table D 100 117 177 Lower Dome Lower Dome Installation, In-Ceiling ModelsPENDANT-MOUNT Installation Installation for Pendant ModelsOperation SURFACE-MOUNT InstallationPAN and Tilt Functions POWER-UP DisplayAuto Flip Scan SpeedPreset Functions Zoom Spectra II ZoomSpectra Lite Zoom RANDOM, FRAME, and Auto Scanning AlarmsZones PatternsPark Auxiliary OutputsProgramming the Spectra II and Spectra Lite Backlight Compensation Main Menu AccessReset Camera Zoom LimitDenotes items that apply to the Spectra II only GAIN/AGC AGC ModeAuto Iris GainShutter Speed Sharpness AUTO-FOCUS ModeLine Synchronization White Balance Color Cameras onlyPOWER-UP Mode Alarm Resume AUX ModeAlarm Priority Alarm DwellZone Blank Alarm PatternProportional PAN Turning Limit Stops On or Off Limit StopsPattern Length Park Time MinutesSymptom Unit does not operate TroubleshootingSymptom Alarms not going to preset Symptom Fan does not operateSymptom Alarms not starting a pattern Symptom Motion problemsMaintenance Back BOX Electronic Assembly RemovalDome Cleaning Mechanical SpecificationsSD5 Series Dimension Drawing Ntsc EIA Regulatory Notices Warranty and Return Information