NVT NV-226J-PV Specsheet
Model NV-226J-PV
UTP Video Transmitter +12VDC Converter
Features:
• Extended distance camera power and video routed through UTP and RJ45
• Supports 12VDC cameras with onboard regulated power
• Use with NVT’s PVD™Power Supply Hubs and Cable Integrators
• Up to 3,000ft (1km) with a NVT DigitalEQTMHub or active receiver, (see Power Distance Chart)
• Up to 1,500ft (460m) with a NVT StubEQTMHub
• Frequency response DC to 10MHz (see Recommended Distance Chart)
• Up to 750ft (225m) with NVT’s Passive Receiver Hubs (see Power Distance Chart)
• Exceptional interference rejection
• Built-in transient protection
• Limited lifetime warranty
The 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 lowvoltage 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.
Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • FAX (+1) 650.326.1940
nvt.com • www.nvt.com/email
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Fixed 12VDC Camera used with NV-226J-PV
P
ower Supply Voltage
1,586ft (482m)
1
,999ft (609m)
795ft (242m)
1,002ft (306m)
2,220ft (677m)
2
,799ft (853m)
1,113ft (339m)
1,403ft (428m)
B&W Camera, 2.4 W
2-pair 24 AWG
2-pair 23 AWG
Color Camera 4.8 W
2-pair 24 AWG
2-pair 23 AWG
2
4 VAC
28 VAC
1+
2
-
3
+
4
-
5+
6
-
7+
8
-
Power
Power
Video
Model NV-226J-PV
UTP Video Transmitter +12VDC Converter
Technical Specifications
W I R E D I S T A N C E (Power Distance Chart)
Maximum wire distance is dependent on the power supply’s
voltage, wire gauge, and camera wattage:
Notes: Actual distance will depend on the camera’s inrush and operating current, minimum operating voltage, and the wire’s environmental temperature. Please consult NVT
Customer Support for further information.
Wire should be category rated Unshielded Twisted-Pair (UTP) cable, Low voltage camera
power, video, and RS-422 or RS-485 telemetry may be sent within the same wire bundle.
Do not run 24VAC or 28VAC in the same wire bundle with analog telecom signals. However
you may share the same wire/cable tray.
An online wire Power Distance Calcula tor is available at www.nvt.com under Product
Support.
V I D E O
Frequency response DC to 10 MHz
Attenuation 0.5 dB typ
Common-mode / Differential-mode rejection
50 KHz to 10 MHz 60 dB typ
Impedance
Coax, male BNC 75 ohms
UTP, RJ45 Data Connector 100 ohms
C A M E R A P O W E R
Input voltage 13 to 30 VAC/DC
Input current Class II SELV floating power supply
Output voltage 12VDC, regulated
Output current 400 mA
R J 4 5 P I N O U T S
W I R E T Y P E
Network Wiring One Unshielded Twisted Pair
24-22 AWG (0,5-0,64mm)
Category Type 2 or better
Impedance 100 ± 20 ohms
DC Loop Resistance 52 ohms per 1,000ft
(18 ohms per 100m)
Differential Capacitance 19 pF/ft max
(62 pF/m max)
M E C H A N I C A L
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)
E N V I R O N M E N T A L
Temperature -4 to +167 °F (-20 to +75 °C)
Humidity (non-condensing) 0 to 95%
Transient Immunity per ANSI / IEEE 587 C62.41
R E G U L A T O R Y
Specifications subject to change without notice.
Typical Application
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