16-Channel StubEQ Active Receiver Hub
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By: NVT
Video/Power transmission Solutions
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Employing NVT's latest generation StubEQ technology, the NVT 16 Channel StubEQ Active Receiver Hub NV-1642 is a 16-channel active (amplified) hub that allows the transmission of real time monochrome or color video for distances up to 2,000ft (600m2,) using Category 5 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 NV-1642 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.
NV-1642 features include:
→ External 12VDC 1 Amp regulated power module with IEC380-8 inlet and molded power cord (included)
→ Adaptive StubEQ fully automatic 2-band equalization provides adjustment-free equalization every time
→ Compact rack-mountable 19 1U high enclosure features 16 channel
→ 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
→ Includes rack mount hardware and two NV-RJ45A adaptors
→ Limited lifetime warranty
Video Frequency response |
DC to 10 MHz |
Video Attenuation |
0.5 dB typ |
Video Common-mode / Differential-mode rejection |
15 KHz to 5 MHz 60 dB typ |
Video Impedance Coax, female BNC |
75 ohms |
Video Impedance UTP, Screw terminal block or RJ45 |
100 ohms |
Wire Unshielded Twisted Pair |
0 to 1,500ft 24-16 AWG (0,5-1,31mm) |
Wire Category Type |
2 or better |
Wire Impedance |
100 ± 20 ohms |
Wire DC Loop Resistance |
52 ohms per 1,000ft (18 ohms per 100m) |
Wire Differential Capacitance |
19 pF/ft max (62 pF/m max) |
Power |
Blue=OK Red=Fault |
Voltage |
115 / 230VAC |
Current |
125mA / 60mA |
Wattage |
15 Watts 50 BTU/Hour |
Frequencey |
50 / 60 Hz |
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 |
Dimensions, excluding brackets and connectors |
17in wide, 1.7in high, 1.875in deep, 43cm wide, 4.5cm high, 4.8cm deep |
Packaged Weight |
2.45bs (1.1kg) |
Mounting |
L brackets for front, rear, or wall installations, rubber feet for desk applications |
NV-RJ45A |
Four NV-RJ45A RJ45-to-screw-terminal adapter |
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Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.