Spec Sheet

DOCUMENT NUMBER
REVISION NUMBER
VB37F VB37M VB39F VB39MVB37F VB37M VB39F VB39M
VB37F VB37M VB39F VB39MVB37F VB37M VB39F VB39M
VB37F VB37M VB39F VB39M
Description
Video Balun Transceivers for twisted pair up to
1,000 feet. Two types are available. The basic
VB37 model and the VB39 with built-in surge
arresting for added equipment protection.
Video Balun Transceiver is a video transmission de-
vice that provides a low cost means of sending live
video over unshielded twisted pair, point-to-point wir-
ing for distances of up to 1,000 feet (750 feet when
used with DVR equipment). The VB37 and VB39 are
compatible with all of the “up-the-coax” control sys-
tems. A basic system uses (2) VB37 or (2) VB39 units,
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 alterna-
tive to coax. The VB37 and VB39 are designed to pro-
vide superior immunity from noise and interference
even when running next to line power!
PRODUCT SPECIFICATION
VB37F with Female BNC; VB37M with Male BNC
Video Balun Transceivers for Twisted Pair up to 1,000 feet (305 meters)
VB39F with Female BNC; VB39M with Male BNC
Video Balun Transceivers with Surge Protection for Twisted Pair up to 1,000 feet
041403
VB3739
Features
• Quality video over ordinary twisted pair cable
• Immunity to noise and interference
• Built-in surge protection on VB39 models
• Passive devices - do not require power
• Video & P/T/Z over a single pair (with “up-the-coax”
systems)
• M - version mounts directly to camera or video source
• Weather resistant design
• Easier to install than coax
MODEL
Applications
• Intra-building CCTV installations
(instead of coaxial cable)
• Structured cabling (CAT5) environments
• To eliminate requirement for Plenum Coax
• Multi-camera applications through conduit (more
cameras through a smaller diameter)
1.55"
2.00"
1.30"
.95"
*Earth Ground omitted on VB37
NITEK ®
5410 Newport Drive, Suite 24 • Rolling Meadows, IL • 60008
Phone: [phone] • [phone] • Fax: [phone]
E-mail: [e-mail] • Internet: www.nitek.net