NVT NV-1642 Specsheet
Model NV-1642
16-Channel StubEQTMActive Receiver Hub
RJ45A Adaptors
Features:
• Adaptive StubEQTMfully automatic 2-band equalization provides adjustment-free
equalization every time
• Compact rack-mountable 19” 1U high enclosure features 16 channels
• 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 adaptors (included)
Included
• Exceptional interference rejection
• Built-in transient protection and ground-lifting
• Compatible with qualified UTP cameras
• Includes rack mount hardware and four NV-RJ45A adaptors
• Limited lifetime warranty
Employing NVT’s latest generation StubEQTMtechnology, the NV-1642 is a 16-channel active
(amplified) hub that allows the transmission of full-motion monochrome or color video for distances up
to 2,000ft (600m) using Category 2 or better unshielded twisted-pair (UTP) 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 • 800.959.9870 • FAX (+1) 650.326.1940
nvt.com • info@nvt.com
-81-
1+
2
-
3+
4
-
5+
6
-
7+
8
-
Ch. 1, 5, 9 or 13
Ch. 4, 8, 12 or 16
Ch. 3, 7, 11 or 15
Ch. 2, 6, 10 or 14
Model NV-1642
16-Channel StubEQTMActive Receiver Hub
Technical Specifications
V I D E O
Frequency response DC to 5 MHz
Equalization 0.5 dB typ
Automatic (no adjustment) 0 to 1,250ft (0 to 380m)
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
P O W E R
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 T A 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 17in wide, 1.7in high, 1.875in deep
43cm wide, 4,5cm high, 4,8cm deep
Weight 2.45lb (1,1kg)
A C C E S S O R I E S (Included)
Mounting Rack mount “L” brackets for front,
rear, or wall installations;
rubber feet for desk applications
NV-RJ45A Four NV-RJ45A RJ45 to-screw-terminal
Specifications subject to change without notice.
Typical Applications
Passive to Active Application up to 1,500ft (460m)
NV-208A-M
Active to Active Application up to 2,000ft (600m)
NV-653T
Punch
Punch
block
(IDF)
block
(IDF)
Backbone
Backbone
Network Video Technologies
4005 Bohannon Drive • Menlo Park, CA 94025 • USA
(+1) 650.462.8100 • 800.959.9870 • FAX (+1) 650.326.1940
nvt.com • info@nvt.com
Punch
block
(IDF)
Punch
block
(IDF)
-82-
NV-1642
DVR / NVR
NV-1642
DVR / NVR
Monitor
IP
Monitor
IP
Copyright © 2009 NVT, Inc.
411-1642-1-B
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