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NV-518A NVT Dual Audio/Video Transceiver

SKU: NV-518A
  • Dual full-motion monochrome or color video and audio
  • Distances up to 3,000ft (1km) when used with a passive transceiver
  • Exceptional interference rejection
  • Built-in transient protection & ground lifting
  • Built-in brightness & sharpness controls, Power LED, and Active LED
  • BNC, 1/4" Phone and RJ-45 jack connections
  • May be used as a repeater for one way video/audio applications
  • Limited lifetime warranty
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MSRP Price: $408.00
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Product Details

The NVT Model NV-518A Dual Video/Audio Transceiver contains one amplified receiver that allows transmission of real-time monochrome or color video and audio over Unshielded Twisted-Pair (UTP) telephone wire. An additional passive port is included allowing the support of bi-directional video, or as a second receive path up to 1,000ft (300m). Alternately, the ports may be combined to allow the NV-518A to function as a repeater. Baseband (composite) signals of any type are supported. Applications include Security/Surveillance, Video Distribution, Video Conferencing, or Distance Learning.

The unparalleled interference rejection and low emissions of the Model NV-518A allow video signals to coexist in the same wire bundle as telephone, datacom, or low-voltage power circuits. This allows the use of a shared or existing cable plant. Video signals traveling in opposite directions in the same wire bundle are limited to 1,000ft (300m) over Category 2 or 3, and 2,000ft (600m) over Category 5 or better wire.

The NV-518A comes with an RJ-45 patch-cord and power supply. For rack-mounting, use the NV-518AR with the NV-RM15 rack system.


Specifications:

  • Model Number - NV-518A
  • Video Attenuation - 0.5 dB typ
  • Common-mode / Differential-mode rejection 15 KHz to 5 MHz - 60 dB typ
  • Video Impedance Coax/UTP - 75/100 ohm
  • Audio Attenuation 20 Hz to 20 KHz - 1.5 dB typ
  • Audio Impedance - 600 ohms
  • Signal: Line Level - +4 dBm max
  • Network Wiring - Four Unshielded Twisted Pairs 24 - 16 AWG (0,5-1,31mm)
  • Category Type - 2 or better
  • Impedance - 100 ± 20 ohms
  • DC Loop Resistance - 52 ohms per 1,000 ft (18 ohms per 100 m)
  • Differential Capacitance - 19 pF/ft max (62 pF/m max)
  • Power - 12 to 24 VAC/DC 100 mA (may be delivered through an additional twisted-pair)
  • Temperature - 0 to +75°C
  • Humidity (non-condensing) - 0 to 95%
  • Transient Immunity - 6,000 V 1.2μS x 50 μS. 3,000 A 8μS x 20 μS. per ANSI / IEEE 587 C62.41.
  • Dimensions - 5.75 x 3.60 x 1.15in
  • Weight - 16 oz (450 g)
  • Material - Gray ABS
  • Mounting - Two 3M Dual Lock adhesive strips

NV-518A Specifications PDF


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DWG - 800 Shames Drive , Westbury , NY 11590 , USA - 516-933-4900
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