VH456 Nitek 4 Port Active UTP Receiver Mini-Hub w/surge suppression; up to 3,000 ft

4 port active video mini-hub with gain and loss control, built-in surge suppression, ground loop isolation 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 mini-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 VH451 can receive video up to 1,500 feet when used with passive transmitters. The VH456 can be used on video runs up to 3,000 feet when used with passive transmitters or distances of up to 6,000 feet with the Nitek TT560 active transmitter. These hubs provide superior immunity from noise and interference, even when run in common raceways with AC.

Specifications:

• Model Number - VH456
• Size - 5.5"W x 1.8"H x 4.6"D
• Power Requirements - 24 VAC 300mA max. Class 2 (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
• Wire Spec - 26 to 12 AWG Unshielded Twisted Pair (UTP)
• 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

VH456 Spec Sheet