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2 , 03 CAMERA <br /> The color video camera used in the recording system shall have a <br /> horizontal resolution of 300 lines at center, a luminance signal - to- <br /> noise ratio of 45dB , and a minimum illumination requirement of 25- <br /> foot candles . <br /> 2 .04 TAPES <br /> Audio-video tapes shall be new . Reprocessed tapes will not be <br /> acceptable . The tapes shall be one- half inch , high energy , extended <br /> still frame capable videocassette , shall be interchangeable with the <br /> color videocassette player, and shall be compatible for playback <br /> with the player- receiver. <br /> PART 3 -- EXECUTION <br /> 3 . 01 VIDEOTAPING PROCEDURES <br /> A . Each tape shall begin with the current date , project name , and <br /> municipality , and be followed by the general location ; i . e . , <br /> name of street , house address , viewing side , and direction of <br /> progress . The audio track shall consist of an original live <br /> recording . The recording shall contain the narrative <br /> commentary . <br /> B . All video recordings must , by electronic means , display <br /> continuously and simultaneously generate , with the actual <br /> taping , transparent digital information to include the date and <br /> time of recording , and station numbers , if shown on the <br /> Drawings . The date information shall contain the month , day , <br /> and year. The time information shall contain the hour, <br /> minute , and second . Additional information shall be <br /> displayed periodically . Such information shall include , but <br /> not be limited to , project name , contract number , name of <br /> street , house address , direction of travel , and the viewing <br /> side . The transparent information shall appear on the screen . <br /> C . All taping shall be done during times of good visibility . No <br /> taping shall be done during precipitation , mist , or fog . The <br /> recording shall be done only when sufficient sunlight is <br /> present to properly illuminate the subjects of recording and <br /> to produce bright , sharp video recordings of those subjects . <br /> D . The rate of speed in the general direction of travel of the <br /> vehicle used during taping shall not exceed 44 feet per <br /> minute . Panning , zoom - in , and zoom - out rates shall be <br /> sufficiently controlled to maintain a clear view of the object . <br /> 01381 - 2 <br /> F:\Utilities\UTILITY - ENGINEERING\Projects - Assessment Projects\West Side Subdivision - UCP#2177\Bld docs\specs\01381 <br /> Audio-Visual Documentation .doc <br />