NV-653T
The NVT Model 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 -3 Unshielded Twisted-Pair (UTP) telephone wire, or up to 1.5 miles (2,4km) NTSC using Category-5. Baseband (composite) signals of any type are supported.
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.
Specifications * | |
Video | |
Frequency Response | |
DC to 5 Mhz | |
Distance Switch | |
3-Position Adjustable | |
Common-mode / Differential-mode Rejection | |
15KHz to 5 Mhz | 60 dB typ |
Impedance | |
Coax, female BNC | 75 ohms |
UTP, Terminal Block | 100 ohms |
LED Indicators | |
Power On | Blue Indicator Light |
Active Signal Present | Green Indicator Light |
Wire Type | |
Network Wiring | One Unshielded Twisted Pair 24-16 AWG (0.5-1.31mm) |
Category Type | Cat 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) |
Wire Length | See Product Chart. |
Power | |
24 VAC/DC (transformer not included) | 250 mA max |
May share 24 VAC power with camera, providing supply is floating | |
Environmental | |
Temperature | 0° to +50° C |
Humidity (non-condensing) | 0 to 95% |
Transient Immunity | per ANSI/IEEE 587 C62.41 |
Mechanical | |
Dimensions excluding BNC | 3.00 x 1.54 x 1.10 in (76.2 x 39.1 x 27.9 mm) |
Weight | 4.0 oz (100 g) |
Material | Black ABS |
Mounting | Two 0.175 in (4.4 mm) diameter holes 2.5 in (63.5 mm) apart |
Up to ten NV–653Ts are supported by the NV-RM 8/10 Rack Panel. | |
* Specifications subject to change without notice. |