Video/Power transmission Solutions
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Video Active Transmitter

The NVT Video Active Transmitter NV-653T Video Transmitter is an active (amplified) device that allows the transmission of real-time monochrome or color video on up to one mile (1,6km) using Category-2 or better Unshielded Twisted-Pair (UTP) telephone wire.

The unparalleled interference rejection and low emissions of the Model NV-653T allows 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.

NV-653T features include:

→ May share 24VAC power with camera, providing supply is floating
→ Up to ten NV-653Ts can be mounted to an NV-RM 8/10 Rackmount Pane
→ Full-motion CCTV video at distances up to 1 mile (1,6km) when used with active NVT receiver or hub
→ Exceptional interference rejection
→ Frequency Response DC to 10 MHz
→ Built-in transient protection and ground lifting
→ Three-position distance range switch
→ Blue power LED, green active LED
→ Up to ten NV-653Ts may be rack mounted using the NV-RM8/10 Rack Panel Kit
→ Limited lifetime warranty

Video Frequency response DC to 10 MHz
Video Equalization 0.5 dB typ
Video Automatic (no adjustment) 0 to 3000ft (0 to 1km) for NTSC or PAL standards Automatic polarity detection and control Impedance
Video Common-mode / Differential-mode rejection 15 KHz to 5 MHz 60 dB typ
Video Impedance Coax, female BNC 75 ohms
Video Impedance UTP, Screw terminal block or RJ45 100 ohms
LED Indicator Blue “Power-On”; Green “Active” signal present
Network Wiring One Unshielded Twisted Pair (for each video signal) 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)
Power 24VAC / DC (transformer not included) 250 mA max
Ambient temperature 32 to 122 °F (0 to 50 °C)
Humidity (non-condensing) 0 to 95%
Transient Immunity per ANSI / IEEE 587 C62.41
Dimensions, excluding brackets and connectors 3.00 x 1.54 x 1.10in (76 x 39 x 28mm)
Packaged weight 4.0oz (100g)
Material Black ABS
Mounting Two 0.175 in (4,4mm) diameter holes 2.5in (63,5mm) apart


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Prices and specifications subject to change without notice.