NVT : NV-226J-PV
Description
The NVT UTP Video Passive Transmitter 12VDC Converter NV-226J-PV Video Transmitter 12VDC Converter is a passive (non-amplified) video transmitter combined with a 24VACto-12VDC converter. Designed to fit on the back of a fixed 12 VDC camera, this unit is architected to convert 24VAC power from the control room, while delivering real-time baseband (composite) video at extended distances, all over one 4-pair UTP cable.
The unparalleled interference rejection and low emissions of the NV-226J-PV allows video and low voltage power to coexist within the same 4-pair cable, using structured (EIA 568B) wiring practices. It is recommended that the 24VAC not share the same jacketed wire bundle with telecom or datacom signals. The NV-226J-PV carries a limited lifetime warranty, is UL and cUL listed, and is CE, WEEE, and RoHs compliant.
Features
NV-226J-PV features include:
→ Video Frequency response DC to 10 MHz
→ Video Attenuation 0.5 dB typ
→ Extended distance camera power and video routed through UTP and RJ45
→ Supports 12VDC cameras with onboard regulated power
→ Use with NVTs PVD TM Power Supply Hubs and Cable Integrators
→ Up to 3,000ft (1km) with a NVT DigitalEQ TM Hub or active receiver, (see Power Distance Chart)
→ Up to 1,500ft (460m) with a NVT StubEQ TM Hub
→ Frequency response DC to 10MHz (see Recommended Distance Chart)
→ Exceptional interference rejection
→ Built-in transient protection
→ Limited lifetime warranty
Specifications
| Video Common-mode / Differential-mode rejection | 50 KHz to 10 MHz 60 dB typ |
| Video Impedance Coax, male BNC | 75 ohms |
| Video Impedance UTP, RJ45 Data Connector | 100 ohms |
| Camera Input voltage | 13 to 30 VAC/DC |
| Camera Input current | Class II SELV floating power supply |
| Camera Output voltage | 12VDC, regulated |
| Camera Output current | 400 m |
| Network Wiring | One Unshielded Twisted Pair 24-22 AWG (0,5-0,64mm) |
| 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 height | 2.25in (57mm) |
| Body width | 1.52in (39mm) |
| Body depth (not including connectors) | .81in (20mm) |
| Product Weight | 1.8oz (50g) |
| Packaged Weight | 0.16lb (73g) |
| Temperature | -4 to 167 °F (-20 to 75 °C) |
| Humidity (non-condensing) | 0 to 95% |
| Transient Immunity | per ANSI / IEEE 587 C62.41 |
Resources & Documents
| nv-226j-pv.pdf | Datasheet |