NVT NV-813 Specsheet

Model NV-813

8-Channel Video Transceiver Hub

Front

Rear

Features:

• High-Density 19" 1U high enclosure features 8 ports

• Use with any NVT passive transceiver or hub as a rack-mountable passive
transceiver for full motion CCTV at distances up to 750ft (225m)

• Use with any NVT DigitalEQTMHub or active receiver as a rack-mountable passive
transmitter for distances up to 3,000ft (1km)

• Use with any NVT StubEQTMfor distances up to 1,500ft (460m)

• RJ45 video connectivity with optional NV-RJ45A RJ45 to-screw-terminal adaptors included

• No power required

• Exceptional interference rejection

• Built-in transient protection

• Supports “up-the coax” type control signal up to 750ft (225m)

• Compatible with qualified UTP cameras

• Includes eight 2ft (60cm) coax jumper cables and rackmount hardware

RJ45A Adaptors
Included

• Limited lifetime warranty

The NVT Model NV-813 is an 8 port passive transceiver hub that allow transmission of real-time
monochrome or color video over Unshielded Twisted-Pair (UTP) telephone wire. Baseband (composite)
signals of any type are supported.

“Up-the-coax” type signal may be sent over the same wire pair at distances up to 750ft (225m).

The unparalleled interference rejection ability of the Model NV-813 Hub allows video signals to co-exist
in the same wire bundle as telephone, datacom, or low-voltage power circuits. Perfect for larger CCTV
installations where port density and camera number growth are prevalent. With built-in transient protec­tion, damaging voltage spike problems are eliminated.

Network Video Technologies

4005 Bohannon Drive • Menlo Park, CA 94025 • USA

(+1) 650.462.8100 • 800.959.9870 • FAX [phone]

nvt.com • [e-mail]

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Ch. 1, 5

Ch. 4, 8

Ch. 3, 7

Ch. 2, 6

Model NV-813

8-Channel Video Transceiver Hub

Technical Specifications

V ID E O

Frequency response DC to 5 MHz
Attenuation 0.5 dB typ

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

W IR E T Y P E

Network Wiring One Unshielded Twisted Pair

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)

Typical Applications

P OW E R

No external power required

E NV I RO N M E N TA L

Ambient temperature -22 to +167 °F (-30 to +75 °C)
Humidity (non-condensing) 0 to 95%
Transient Immunity per ANSI / IEEE 587 C62.41

M EC H AN I C A L

Dimensions, excluding brackets and connectors

Weight 3.8lb (1,7kg)
Dimensions 17in wide, 1.7in high, 8.125in deep

43cm wide, 4,3cm high, 20cm deep

Mounting Wall, desk or rack mount

A CC E SS O R I E S (Included)

Mounting Rack mount “L” brackets for

front, rear, or wall installations;

rubber feet for desk applications
Cables Eight 2ft (60cm) coax jumpers and one 7ft (200cm)
Adaptors Two NV-RJ45A RJ45 to screw-terminal adaptors

Specifications subject to change without notice.

Passive to Passive Application up to 750ft (225m)

NV-208A-M

Punch

block
(IDF)

Backbone

Punch

block
(IDF)

NV-813

DVR / NVR

Monitor

IP

Passive to Active Application up to 3,000ft (1km)

Active receiver available in

NV-813

Backbone

Punch

block
(IDF)

1, 4, 8, 16 and 32 Channels

DVR / NVR

Monitor

IP

Network Video Technologies

4005 Bohannon Drive • Menlo Park, CA 94025 • USA

(+1) 650.462.8100 • 800.959.9870 • FAX [phone]

nvt.com • [e-mail]

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Copyright © 2009 NVT, Inc.

411-813-1-P