VH851 NITEK

Artikelnummer: DEK-1301

Zweidraht Empfänger, Video, Aktiv, 8 Kanäle, 19", Schraubklemme, 12-24VAC/VDC Aktiver 8 Kanal Video Mini Hub Übertragung über einfaches Zweidraht-Kabel Reichweite: 450 m LED Status Indikatoren Hohe Rausch- und Störfestigkeit

Kategorie: Zweidraht


2.027,55 €

inkl. 19% USt., versandfreie Lieferung

Lieferzeit: 17 - 18 Werktage

Stk


Beschreibung

Hersteller-Datenblatt

Kurzbeschreibung:

Zweidraht Empfänger, Video, Aktiv, 8 Kanäle,
19", Schraubklemme, 12-24VAC/VDC
Aktiver 8 Kanal Video Mini Hub
Übertragung über einfaches Zweidraht-Kabel
Reichweite: 450 m
LED Status Indikatoren
Hohe Rausch- und Störfestigkeit


Beschreibung:

Size 1 RU x 6.0"D
Power Requirements 12 to 24 VAC/VDC @ 450mA
(Wall transformer provided with unit)
Video Input Balanced low voltage current loop
Video Output 1 Vpp composite video
monochrome or color
Common Mode Rejection >70dB
Video Format RS170, NTSC, PAL, SECAM,
CCIR (Color or B/W)
Twisted Pair Connection Screw terminals providing balanced low voltage current loop
Output Connection Dual BNC Connectors
Wire Size 26 to 12 AWG Unshielded Twisted Pair
Operating Frequency DC to 10 MHz
Recommended Transmission Distance Up to 1,500 feet (450 meters) w/passive baluns
Transient Immunity Built-in
Temperature Range -20 degrees C to +55 degrees C
Humidity Range 0 to 98% non-condensing
Enclosure Type Standard 19" rack 1 RU in height
Shipping Weight 8 lbs
Wire Spec 26 to 12 AWG Unshielded Twisted Pair (UTP)
DC Loop Resistance 51 Ohms/1,000 feet (max) (51 Ohms/300 meters)
Normal Capacitance 17pF/ft.
Impedance 100 Ohms +/- 20%
UTP Category 2 or better
The VH851 is an eight port active video hubs with dual outputs, built-in surge suppression, ground loop isolation, gain/loss control, and video detection. Systems operate with other Nitek UTP video equipment including, video transceiver hubs, standard video balun transceivers, active transmitters, or any twisted pair equipped camera.
Multi-channel video receiver hubs provide excellent video quality through two video outputs per channel. Twisted pair installations are made with a choice of the standard screw terminal connections, or the modular jack connections featured on the M series. The VH851 can receive video up to 1,500 feet (450 meters) when used with passive transmitters. These hubs provide superior immunity from noise and interference, even when run in common raceways with AC power.


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