Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
2. Pretesting: Align and adjust system and pretest components, wiring, and functions to verify that they comply with specified requirements. Conduct tests at varying lighting levels, including day and night scenes as applicable. Prepare video-surveillance equipment for acceptance and operational testing as follows: a. Prepare equipment list described in "Informational Submittals" Article. b. Verify operation of auto-iris lenses. c. Set back-focus of fixed focal length lenses. At focus set to infinity, simulate nighttime lighting conditions by using a dark glass filter of a density that produces a clear image. Adjust until image is in focus with and without the filter. d. Set back-focus of zoom lenses. At focus set to infinity, simulate nighttime lighting conditions by using a dark glass filter of a density that produces a clear image. Additionally, set zoom to full wide angle and aim camera at an object 50 to 75 feet away. Adjust until image is in focus from full wide angle to full telephoto, with the filter in place. e. Set and name all preset positions; consult Owner's personnel. f. Set sensitivity of motion detection. g. Connect and verify responses to alarms. h. Verify operation of control-station equipment. 3. Test Schedule: Schedule tests after pretesting has been successfully completed and system has been in normal functional operation for at least 14 days. Provide a minimum of 10 days' notice of test schedule. 4. Operational Tests: Perform operational system tests to verify that system complies with Specifications. Include all modes of system operation. Test equipment for proper operation in all functional modes. D. Video surveillance system will be considered defective if it does not pass tests and inspections. E. Prepare test and inspection reports.
3.5
CLEANING
A. Clean installed items using methods and materials recommended in writing by manufacturer. B. Clean video-surveillance-system components, including camera-housing windows, lenses, and monitor screens.
3.6
DEMONSTRATION
A. Train Owner's maintenance personnel to adjust, operate, and maintain video-surveillance equipment.
END OF SECTION 282000
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