Nitek VH3251 32 Port Active UTP Video Hub, Up to 1500ft. with Passive Transreceivers

The VH3251 is a 32 port active video hubs with built-in surge suppression, ground loop isolation, gain and 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.

These active video hubs are multi-channel video receiver devices that provide a low cost means of receiving quality live video over Category UTP cabling. The systems can also adapt to existing communication and computer network spare pairs, or new cable installations. The VH3251 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.

UPC: 661955325114
Also known as: N1-VH3251, NTK-VH3251

Technical Specifications: Size: 1 RU x 9.5" (D) Power Requirements: 24 VAC @ 800mA (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 Operating Frequency: DC to 10 MHz Recommended Transmission Distance: Up to 1,500 feet (450 meters) with passive transceivers 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 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

For more information about the Nitek VH3251, please contact us.