VH3251 Nitek Video Receiver Hub 32 Ports Selectable 100ft to 1500ft

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 (547 meters) when used with passive transmitters. These Hubs provide superior immunity from noise and interference, even when run in common raceways with AC.

Specifications:

• Model Number - VH3251
• Size - 1 RU x 6.0"D
• Power Requirements - 24 VAC @ 450mA (Wall transformer provided with unit)
• Video Input Connection - 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)
• Operating Frequency - DC to 10 MHz
• Recommended Transmission Distance - Up to 1,500 feet 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 - 17 lbs
• Wire Spec - 26 to 12 AWG unshielded twisted pair (UTP)

VH3251 Spec Sheet