Quark Digital Systems Inc.
QxxVM4
Video Motion Detectors/Switchers
and the QRM18 relay board expansion port for individual and global dry
contact outputs
Get the QVM Video
Motion Detection Brochure
FEATURES and GENERAL DESCRIPTION
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Up to 18 camera motion detection, B&W / Color / Infrared·
4 monitor outputs; 1 hold/alarm, 1 motion switch, 2 programmablesequence
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Camera number and 24 character camera identification·
Time & date display·
Programmable Auto sequence during no-motion·
Menu driven on-screen with Password protection·
Video loss detection and alarm·
No external synchronization required·
4 alarm presets per camera with programmable alarm responsesincluding external alarm triggers
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All settings held in solid state memory·
Individual camera motion sensitivity and size adjustment adjustmentwith zone masking grid
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Automatic compensation for slowly changing light levels·
QRM18 relay board expansion port for individual and global drycontact outputs
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RS-232C communication with extensive control and monitoringprotocol for remote operation or control by a host or card
access system (standard on 'S' series, optional on 'VM' series)
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Major video standards supported
The 'QVM' video motion switchers are a programmable sequential video switchers with extensive alarming/switching capabilities based on motion detected from a composite video signal normally provided by C.C.T.V. cameras. It will work with any composite video, both B&W and color cameras as well as infrared cameras.
Their small size and price range makes them ideal for retrofit applications and allow it to be very competitive compared to conventional motion detection. Quark has achieved this by using a new approach to intelligent digital video motion detection.
The QVM's use a very quick internal computer to analyze video from up to 18 cameras and decides on specific action based on the programming and settings you tell the detector you want. Quark's unique hardware/software design allows for accurate motion detection with good sensitivity even when used with lower quality tube cameras.
Its features include individual settings for each camera such as sequence monitor output, four alarm time presets with eight alarm types and selectable sensitivity and trigger size.
Typical applications are residential and commercial parking garages, industrial plants, museums and art galleries. In installations that require a main switcher at the security desk and other remote monitors sequentially switching from the same group of cameras a QVM can replace up to three conventional switchers and the associated video splitters.
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