NVT NV-653T Specsheet

Model NV-653T

Video Transmitter

Features:

• Full-motion CCTV video at distances up to 1 mile (1,6km) when used with
active NVT receiver or hub

• Exceptional interference rejection

• Built-in transient protection and ground lifting

• Three-position distance range switch

• Blue power LED, green active LED

• Up to ten NV-653Ts may be rack mounted using the NV-RM8/10 Rack Panel Kit

• Limited lifetime warranty

The NVT Model NV-653T Video Transmitter is an active (amplified) device that allows the transmission
of real-time monochrome or color video on up to one mile (1,6km) using Category-2 or 3 Unshielded
Twisted-Pair (UTP) telephone wire.

The unparalleled interference rejection and low emissions of the Model NV-653T allows long run video
signals 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 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]

-57-

Model NV-653T

Video Transmitter

Technical Specifications

V I D E O

Frequency response DC to 5 MHz
3-Position adjustable distance switch
Common-mode / Differential-mode rejection

15 KHz to 5 MHz 60 dB typ

Impedance

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

L E D IN D IC A T OR S

Blue “Power-On”; Green “Active” signal present

W I R E T Y PE

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)

P O W E R

24VAC / DC (transformer not included) 250 mA max
May share 24VAC power with camera, providing supply is floating

E N V I R O NM E N TA L

Ambient temperature +32 to +122 °F (0 to +50 °C)
Humidity (non-condensing) 0 to 95%
Transient Immunity per ANSI / IEEE 587 C62.41

M E C H A N IC A L

Dimensions, excluding brackets and connectors

3.00 x 1.54 x 1.10in (76 x 39 x 28mm)
Weight 4.0oz (100g)
Material Black ABS
Mounting Two 0.175 in (4,4mm) diameter holes

2.5in (63,5mm) apart
Up to ten NV-653Ts can be mounted to an NV-RM 8/10
Rackmount Panel

Specifications subject to change without notice.

Typical Application

Active to Active Application up to 1 mile (1,6km)

Punch

NV-653T

block
(IDF)

Backbone

Punch

block
(IDF)

Active receiver available in
1, 4, 8, 16 and 32 Channels

Monitor

DVR / NVR

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]

-58-

Copyright © 2008 NVT, Inc.

411-653-1-H