® MC3810-2 1/3-Inch Monochrome Camera Installation/ Operation Manual C1905M (10/99) Pelco • 3500 Pelco Way • Clovis, CA 93612-5699 USA • www.pelco.
CONTENTS Section Page DESCRIPTION ................................................................................................................... 3 LOCATION AND FUNCTION OF PARTS ........................................................................... 3 TOP/FRONT/SIDE ..................................................................................................... 3 REAR .........................................................................................................................
DESCRIPTION The MC3810-2 is a black and white video camera that is designed for use in a monitoring system.
REAR Refer to Figure 2 for parts on the rear of the camera. 6 7 8 ON AV V-PHASE + VIDEO OUT BLC CCD-IRIS OFF 9 - PK LEVEL L H AC 24V GND 12 11 10 Figure 2. Location of Rear Parts NOTE: The BLC screw cannot be used when the camera has an auto iris lens that is controlled by a video signal. 6 V-PHASE adjustment screw Use to adjust the vertical phase of cameras synchronized by line lock.
INSTALLATION The lens must be either a C- or CS-mount type of less than 2.2 pounds (1 kg). The protrusion behind the mounting surface must be within the limits as shown in Figure 3. 1 2 1) 2) 1 C-mount lens 0.35-inch (9 mm) or less 2 CS-mount lens 0.16-inch (4 mm) or less Figure 3. Lens Mounting Dimensions The camera is supplied with a lens connector for inserting the power and control cable of an auto iris lens.
BACKFOCUS ADJUSTMENT 1. Set the CCD-IRIS switch on the rear of the camera OFF. 2. Set the iris wide open and the focus on infinity or a distant object. If you have an auto iris lens, use a neutral density filter or other means to decrease the amount of light so that the iris will open as wide as possible. 3. Turn the focal length adjustment ring for the best picture. 4. If you have a zoom lens, zoom to a close object and adjust the lens controller or focus for the best picture.
SPECIFICATIONS GENERAL Image Device Picture Elements Sensing Area Scanning System Sync System Horizontal Resolution Minimum Illumination Signal-to-Noise Ratio Automatic Gain Phase Control CCD Iris Control Backlight Compensation Video Out Acceptable Lens Mass Auto Iris Lens 1/3-inch interline transfer CCD 510 (H) x 492 (V) 3.3 mm (H) x 4.4 mm (V) 525 lines, 2:1 interlace AC line lock 380 TV lines 0.06 lux at f1.
REGULATORY NOTICES NOTE: This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
