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NV-452R
The NVT Model NV-452R Video Receiver is an active (amplified) device that allows the reception of real-time monochrome or color video on up to one mile (1,6km) using Category-2 or 3 Unshielded Twisted-Pair (UTP) telephone wire, or up to 1.5 miles (2,4km) using Category-5.
The unparalleled interference rejection and low emissions of the Model NV-452R allow long run video signals to co-exist in the same wire bundle as telephone, datacom, or low-voltage power circuits. This allows the use of shared or existing cable plant. Ground-lifting ensures no annoying "hum-bars" when ground potential differences exist. With built-in transient protection, damaging voltage spike problems are eliminated.
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Specifications *
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Video
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Frequency Response
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DC to 5 Mhz
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Brightness and Sharpness Control
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Adjustable
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Common-mode/Differential-mode Rejection
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15KHz to 5 Mhz
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60 dB typ
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Impedance
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Coax, female BNC
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75 ohms
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UTP, Terminal Block or RJ–45
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100 ohms
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LED Indicators
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Power On
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Blue Indicator Light
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Active Signal Present
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Green Indicator Light
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Wire Type
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Network Wiring
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One Unshielded Twisted Pair 24-16AWG (0.5-1.31mm) per video signal
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Category Type
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Cat 2 or better
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Impedance
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100 ± 20 ohms
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DC Loop Resistance
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52 ohms per 1,000 ft (18 ohms per 100 m)
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Differential Capacitance
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19 pF/ft max (62 pF/m max)
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Wire Length
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See Product Chart.
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Power
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24 VAC/DC (transformer not included)
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250 mA max
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One floating power supply may power multiple NV–452R Receivers
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Environmental
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Temperature
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0° to +50° C
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Humidity (non-condensing)
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0 to 95%
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Transient Immunity
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6,000 V
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1.2µS x 50 µS per ANSI/IEEE 587 C62.41 B3
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3,000 V
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8µS x 20 µS when ground screw terminal is bonded to earth-ground
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Mechanical
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Dimensions excluding BNC
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7.3 x 2.35 x 1.65 in (184 x 60 x 41 mm)
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Weight
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0.7 lb (0.32 kg)
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Material
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Black ABS
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Mounting
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Two 0.175 in (4.4 mm) diameter holes 6.75 in (171.5 mm) apart
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Up to two NV–452Rs are supported by the NV-RM 8/10 Rack Panel.
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* Specifications subject to change without notice.
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Download Architectural Drawings
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