Addendum IS90/IS110/IS150 Series Camclosure ® C3438M (5/07)
Introduction This addendum updates the camera adjustment sections in the IS90, IS110, and IS150 Series Camclosure® Installation manuals.
DN/CH/C Series Adjustments Refer to Figure 1 to adjust IS90-DN/CH/C models. Refer to Figure 2 to adjust IS110-DN/CH or IS150-DN/CH models. Figure 1. Adjusting an IS90-DN/CH/C Series Camclosure Figure 2.
SWITCH SETTINGS Locate the DIP switch. Then set the switches for your installation. SW4-1: AGC (Auto Gain Control) The AGC (automatic gain control) adjusts the image automatically to compensate for changes in light levels. Set to ON to enable AGC. Set to OFF to disable AGC. The default is ON. SW4-2: BLC (Backlight Compensation) The BLC (backlight compensation) feature compensates for backlit scenes by enhancing objects in the center of the scene. Set to ON to enable BLC.
AUTO IRIS LEVEL ADJUSTMENT To adjust the auto iris DC-drive level (refer to Figure 1 or Figure 2 on page 3): 1. Tilt or rotate the camera module until you can access the auto iris level control (R19). 2. Turn the screw clockwise to increase the brightness level or counterclockwise to decrease the brightness level. VERTICAL PHASE ADJUSTMENT NOTE: Use this procedure for 24 VAC operation only.
To manually correct defective pixels (refer to Figure 1 or Figure 2 on page 3): 1. Cover the lens completely. Make sure no light can enter the lens. NOTE: The mechanical iris lens aperture does not completely block the light. 2. Press and hold button SW3 for one second. The camera will find and correct defective pixels. NOTE: Any defective pixels that cannot be completely corrected may still appear. 3. Release button SW3. 4. Uncover the lens for normal camera operation.
DW/CW Series (Wide Dynamic Range) Adjustments Refer to Figure 4 to adjust IS90-DW/CW models. Refer to Figure 5 to adjust IS110-DW/CW or IS150-DW/CW models. R7 Figure 4. Adjusting an IS90-DW/CW Series Camclosure R7 Figure 5.
SWITCH SETTINGS Locate the DIP switch. Then set the switches for your installation. SW1-1: Video Format Set to ON for NTSC. Set to OFF for PAL. The default is ON. SW1-2: Line Sync When multiple cameras are connected to the same switching device, vertical roll may occur on the monitor. AC line lock eliminates vertical roll by locking the frame rate to the power supply frequency. Each camera output is synchronized to the power supply frequency.
SW1-7: DSS (Digital Slow Shutter) The default shutter speed for NTSC is 30 frames per second (fps). It is 25 fps for PAL. This is also known as SENS 2X. You can decrease the shutter speed to 7.5 fps (NTSC) or 6.25 fps (PAL). This is known as SENS 8X, which improves low light sensitivity. Set to ON to select SENS 2X. Set to OFF to select SENS 8X. The default is ON. SW1-8: Day/Night Operation (DW models only) NOTE: On CW models, SW1-8 is unused and does not affect camera operation.
AUTO IRIS LEVEL ADJUSTMENT The electronics of the IS90-DW and IS90-CW Series Camclosures automatically adjust the camera to the auto iris. Auto iris level adjustments are not necessary. VERTICAL PHASE ADJUSTMENT NOTE: Use this procedure for 24 VAC operation only. When using more than one camera power supply, a brief vertical roll may occur on the monitor when switching from one camera to another. To eliminate vertical roll, reverse the 24 VAC connections on one camera.
PRODUCT WARRANTY AND RETURN INFORMATION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Exceptions to this warranty are as noted below: • Five years on fiber optic products and TW3000 Series unshielded twisted pair transmission products. • Three years on Spectra® IV products. • Three years on Genex® Series products (multiplexers, server, and keyboard).
Worldwide Headquarters 3500 Pelco Way Clovis, California 93612 USA USA & Canada Tel: 800/289-9100 Fax: 800/289-9150 International Tel: 1-559/292-1981 Fax: 1-559/348-1120 www.pelco.
