
NVT : NV-214A-M
Single Channel Video Passive Transceiver With Coax Pigtail
Video/Power transmission Solutions
Description
The NVT Single Channel Video Passive Transceiver with Coax Pigtail NV-214A-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.
This product is an improvement over NVTs popular NV-213A video transceiver. The passive NV-214A-M has a 9″ mini-coax mini lead which allows in-camera enclosure mounting in most dome cameras and a greater number of mounting options in general at both ends of the system. 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 NVTs passive products for applications under 750ft (225m). The NV-214A-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-214A-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.
Features
NV-214A-M features include:
→ Full-motion CCTV video at distances up to 750ft (225m) when used with any passive NVT transceiver or hub
→ Up to 3,000ft (1km) with a NVT DigitalEQ hub or active receiver
→ Up to 1,500ft (460m) with a NVT StubEQ hub
→ Mini-coax pigtail supports in-camera mounting in most dome cameras
→ Reliable screwless UTP terminal connection
→ No power required
→ Exceptional interference rejection
→ Frequency Response DC to 10 MHz
→ Built-in transient protection
→ Supports up-the-coax type control signal up to 750ft (225m)
→ Limited lifetime warranty
Specifications
Video Frequency response | DC to 10 MHz |
Attenuation | 0.5 dB typ |
Common-mode / Differential-mode rejection | 15 KHz to 5 MHz 60 dB typ |
Video Impedance Coax, male BNC | 75 ohms |
Video Impedance , 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 | 1.8in (45mm) |
Body Height | 1.0in (26mm) |
Body Width | 9in (228mm) |
Product Weight | 2.0oz (60g) |
Packaged Weight | 0.14lb (63g) |
Resources & Documents
nv-214a-m.pdf | Datasheet |