Figure 1-8. Closed Circuit Television (CCTV)

TM 5-6350-275-10

Figure 1-8. Closed Circuit Television (CCTV)

(2) Video Switcher (Item No. 2). The video switcher can switch any video input to any video output with the

maximum switch matrix of up to 128 video inputs by 5 video outputs.

(3) Video Synchronizing Distribution Amplifier (Item No. 3). The video synchronizing distribution amplifier

provides six 75-ohm outputs with greater than 40 db isolation.

(4) Video Synchronizing Generator (Item No. 4). The synchronizing generator has high stability in providing

video output signals.

(5) Video Storage and Playback Equipment (Item No. 5). The recorder operates on either 120 vac, 60 hertz or

240 vac .50 hertz. The Video Cassette Recorder (VCR) is capable of recording up to 720 hours on a single cassette

tape, with 12 user-selectable time-lapse record speeds. The remote contact closure switches the recorder into recording

during alarms. The selected alarm recording speed can be programmed to continue for a period up to three minutes or

until the contact is reopened.

(6) Monitor (Item No. 6). The monitor operates at 120 vac, 60 hertz or 240 vac, 50 hertz, and is manually

switchable. The monitor has fast acting automatic frequency control. It reproduces ten shades of gray. The front panel

has a slide switch for power on/off with Light Emitting Diode (LED) pilot light. It has a rotary knob for each of Contrast,

Vertical-Hold, Horizontal-Hold, and Brightness.

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