Video/Power transmission Solutions
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Single Channel Video Passive Transceiver

The NVT Single Channel Video Passive Transceiver NV-208A-M Video Transceiver is a passive (non-amplified) device that allows the transmission of real-time monochrome or color video over Unshielded Twisted-Pair (UTP) telephone wire. Baseband (composite) signals of any type are supported.

An improvement over NVT's popular NV-213A video transceiver, the passive NV-208A-M features a Screwless UTP terminal block and Male BNC allowing connection directly to the camera or DVR. It is capable of delivering a fully equalized signal to the DVR when used with any Active NVT Receiver, yet is compatible with all of NVT's passive products for applications under 750ft (225m). The NV-208A-M Video Transceiver also incorporates improved transient protection that eliminates the need for a ground screw.

The unparalleled interference rejection and low emissions of the NV-208A-M allow video signals to co-exist in the same wire bundle as telephone, datacom, or low-voltage power circuits. This allows the use of a shared or existing cable plant.

NV-208A-M features include:

→ Full-motion CCTV video at distances up to 750ft (225m) when used with any passive NVT transceiver or hub
→ Up to 3,000 feet (1,000m) with a DigitalEQ TM Hub or active receiver
→ Up to 1,500 feet (460m) shall be supported by any NVT StubEQ TM Hub
→ Frequency response DC to 10MHz (see Resolution Distance Chart)
→ Male BNC allows connection directly to the camera or DVR
→ Reliable Screwless UTP terminal connection
→ No power required
→ Exceptional interference rejection
→ Built-in transient protection
→ Supports “up-the-coax” type control signal up to 750ft (225m)
→ Limited lifetime warranty

Video Frequency response DC to 10 MHz
Video Attenuation 0.5 dB typ
Video Common-mode / Differential-mode rejection 15 KHz to 5 MHz 60 dB typ
Video Impedance Coax, male BNC 75 ohms
Video Impedance UTP, Screwless terminal block 100 ohms
Power No external power require
Ambient ambient temperature -22 to 167 °F (-30 to 75 °C)
Humidity (non-condensing) 0 to 95%
Transient Immunity per ANSI / IEEE 587 C62.41
Network Wiring One Unshielded Twisted Pair 24-16 AWG (0,5-1,31mm)
Wire Category Type 2 or better
Wire Impedance 100 ± 20 ohms
Wire DC Loop Resistance 52 ohms per 1,000ft (18 ohms per 100m)
Wire Differential Capacitance 19 pF/ft max (62 pF/m max)
Body Length 1.7in (43mm)
Body Height 0.8in (21mm)
Body Width 0.6in (14,5mm)
Product Weight 1.1oz (34g)
Packaged Weight 0.1lb (45g)


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Prices and specifications subject to change without notice.