Nitek VB37F

Video Balun Transceiver is a video transmission device that provides a low cost means of sending live video over unshielded twisted pair, point-to-point wiring for distances of up to 750 feet (228 meters).

Features:

• Quality video over ordinary twisted pair cable
• Immunity to noise and interference
• Built-in surge suppression on VB39 model
• 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
• Weatherproof design
• Easier to install than coax
• NOTE: VB37F- Female BNC-Connector; VB37M- Male BNC-Connector