NVT NV-442 Specsheet

Model NV-442

AVAILABLE SEPTEMBER 2010

4-Channel StubEQTMActive Receiver Hub

RJ45A Adaptor
Included

Features:

• Adaptive StubEQTMfully automatic 2-band equalization provides adjustment-free video
equalization every time

• Full motion CCTV video at distances up to 1,500ft (460m) when used with any passive NVT
transceiver or hub; 2,000ft (600m) when used with the NV-653T active transmitter

• RJ45 connectivity with optional NV-RJ45A RJ45-to-screw-terminal adaptor (included)

• Exceptional interference rejection

• Built-in transient protection and ground-lifting

• Compatible with qualified UTP cameras

• Limited lifetime warranty

Employing NVT’s latest generation StubEQTMtechnology, the NV-442 is an 4-channel active (amplified)
hub that allows the transmission of full-motion monochrome or color video for distances up to 2,000ft
(600m) using Category wire. The receiver hub continuously and automatically conditions the video sig­nal, compensating for cable attenuation, ground loops, and voltage transients, independent of video sig­nal content.

The unparalleled interference rejection and low emissions allow long run video 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 spikes are eliminated.

Network Video Technologies

4005 Bohannon Drive • Menlo Park, CA 94025 • USA

(+1) 650.462.8100 • FAX [phone]

nvt.com • www.nvt.com/email/info

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Model NV-442

4-Channel StubEQTMActive Receiver Hub

Technical Specifications

V I D E O

Frequency response DC to 10 MHz
Equalization 0.5 dB typ

Automatic (no adjustment) 0 to 1,500ft (0 to 460m)
for NTSC or PAL standards

Common-mode / Differential-mode rejection

15 KHz to 5 MHz 60 dB typ

Impedance

Coax, female BNC 75 ohms
UTP, Screw terminal block or RJ45 100 ohms

Outputs: female BNC

W I R E T Y P E

Unshielded Twisted Pair 0 to 1,500ft 24-16 AWG (0,5-1,31mm)

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)

L E D s

Power: Blue=OK Red=Fault

Typical Applications

Passive to Active Application up to 1,500ft (460m)

P O W E R I N P U T

External 12VDC 1 Amp regulated power module with IEC380-8 inlet
and molded power cord (included)

Voltage 115 / 230VAC
Current 125mA / 60mA
Wattage 15 Watts 50 BTU/Hour
Frequencey 50 / 60 Hz

E N V I R O N M E N TA L

Ambient temperature +32 to +122°F (0 to +50 °C)
Minimum airflow 4 ft3/min (0,1m3/min)

Humidity (non-condensing) 0 to 95%
Transient Immunity per ANSI / IEEE 587 C62.41

M E C H A N I C A L

Dimensions, excluding brackets and connectors

Dimensions 9.65in wide, 1.7in high, 1.9in deep

24.5cm wide, 4.5cm high, 4.8cm deep
Product Weight 0.9lbs (0.41kg)
Packaged Weight 2.13lbs (0.09kg)

A C C E S S O R I E S (Included)

Mounting “L” brackets for front,

rear, or wall installations

NV-RJ45A One NV-RJ45A RJ45-to-screw-terminal adapter

Specifications subject to change without notice.

NV-217J-M

Backbone

UTP Multi-pair

NV-442

Punch blocks (IDF)

NV-215J-M

Active to Active Application up to 2,000ft (600m)

UTP Multi-pair

Backbone

NV-442

Punch blocks (IDF)

Network Video Technologies

4005 Bohannon Drive • Menlo Park, CA 94025 • USA

(+1) 650.462.8100 • FAX [phone]

nvt.com • www.nvt.com/email/info

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Copyright © 2010 NVT, Inc.

411-442-1-A