Nitek VB37F Video Balun for UTP Category Cables

The VB37F is a passive UTP high noise immunity video balun for twisted pair transmission of CCTV video. The VB37F is a "heavy duty' design with two screw terminals for UTP connection and a female BNC for coax connection. This passive UTP video balun operates with other passive video baluns, transceivers or active receivers.The VB37 series is available in the F model (female BNC) and the M model (male BNC).

The VB37F UTP transceiver provides a low cost means of sending live video over unshielded twisted pair, point-to-point wiring for distances of up to 750 feet (225 meters) with other CCTV balun transceivers, up to 1,500 feet (450 meters) with the TR515 single channel receiver and model 51 series hubs, and up to 3,000 feet (900 meters) with the TR560 single channel receiver and model 56 Series hubs. The VB37F is compatible with all the "up-the-coax" control systems. A basic system uses (2) video balun transceivers, one at each end of a twisted pair of wires. These units are intended for use over existing in-house telephone wiring, Category 5 wiring or other twisted pair cable runs to provide a convenient, cost-effective alternative to coax.

The VB37 series units are designed to provide superior immunity from noise and interference even when running next to line power.The VbB7F alaso provides a convenient mounting tab for installation. The VB37F is a UTP transceiver that provides another Security Transmission Solution from Nitek.

UPC: 661955003715
Also known as: N1-VB37F, NTK-VB37F

Technical Specifications: Size: 1.3"H x 2.0"W x .95"D UTP Category: 2 or better Impedance: 100 Ohms +/- 20% Normal Capacitance: 17pF/ft. DC Loop Resistance: 51 Ohms/1,000 feet (max) (51 Ohms/304 meters) Wire Spec: 26 to 12 AWG Unshielded Twisted Pair (UTP) Twisted Pair Connection: Screw terminals Enclosure Material: Black ABS flame retardant plastic Transient Immunity: 6,000 V 1.2uS x 50 uS per ANSI / IEE 587 C62.41 B3; 3,000 A 8uS x 20 uS when ground screw terminal is connected to earth-ground Humidity Range: 0 to 98%, non-condensing Temperature Range: -40 degrees C to +85 degrees C Common Mode Rejection: >60 dB typ. Operating Frequency: DC to 10 MHz Video Input: 1 vpp composite video monochrome or color Video Format: RS170, NTSC, PAL, SECAM, CCIR (Color or B/W) System (2 Transceivers Required): Shipping Weight: 1 lb for single unit Output: Balanced low voltage current loop Input: 1 vpp composite video, Monochrome or Color Power Requirements: NONE REQUIRED

For more information about the Nitek VB37F, please contact us.