Biwave Technologies, Inc. provide a most innovative solution to various signals transmission only through single coaxial cable for a long distance.  Currently, our main products “Single Coaxial Cable Transmission Devices” (called VDS) have been used extensively in the CCTV industry. Please click about VDS for more information.

VDS6700 - Video transmission Set Supports P/T/Z (Pan, Tile, Zoom) HD CCTV cameras Transmission and RS-422/485 Connections AHD, TVI, CVI formats, and CVBS signals (4-in-1) HD can transmits 2M Pixels and up to 4M Pixels Sends DC power from Local side to Remote side Supports RS-422 (4-wire) or RS-485 (2-wire)
VDL4000N Series Transmission Set - 10M/100M Ethernet Transmission for IP Network Camera Connection Supports all types of (HD) IP cameras An endurable coaxial cable (RG-6/U) rather than a LAN cable (Cat-6) is used for transmission Sends DC power (Safe-DC mode) and duplex (bidirectional) IP signals through a single coaxial cable Network Connection: Ethernet 10M/100M, RJ45 (8P8C) connector More than 800 meters of transmission distance from Local Unit to Remote Unit Specifications
VDS6500 - Video transmission Dual Link with 2 HD Camera (AHD, TVI, CVI, CVBS) Video signals Transmission 2 CH of Video and sends DC Power to 2 Camera via 1 Coax Transmission with UTC (Up the Coaxial) control Support AHD, TVI, CVI, CVBS High definition Cameras
VDS6200 - Support all 1080P/720P AHD Cameras VDS6200 is for all AHD 1080P/720P (Analog HD) CCTV cameras video transmission, and sends DC power from Local side to Remote side for more than 800 meters via one coaxial cable.
VDS6100 - Support all 720P AHD Cameras VDS6100 is for AHD 720P (Analog HD) CCTV cameras video transmission, and sends DC power from Local side to Remote side for more than 800 meters via one coaxial cable.
VDL5130 - Ethernet long distance Transceiver in tandem 1 to 4 IP Camera Simultaneous Transmission Video data and Power to remote 4 IP PoE Cameras over one coax. PoE Power Output: DC 55V/30W.IEEE802.3at,IEEE802.3af. Easy Upgrade : Keep old wiring, even change to IP system. Wide bandwidth: Download: 100Mbps/ Upload: 100Mbps Use in outdoor projects ( need long distance Transmission): road/ highway/ any wide range area (hard to get power) ....etc
VDL5030 - Extends Ethernet up to 1000 Meters (3,280 feet) over Coax. Features: Extends Ethernet up to 1000 Meters (3,280 feet) over Coax. Does not filter out any protocols, codes, or applications Symmetric throughput (Bandwidth): 100Mbps Wide Operating Temperature Power remote devices using PoE++ technology LEDs show power & link status Applications: Desired data throughput rates Power level needed at the end device Operating temperature of the environment LEDs show power & link status
VDL43000 - VDL43000 IP Wall-Mount Collector VDL 43000 digital video transmission system is for IP digital cameras long-distance transmission, It can provide up to 8 IP cameras signal transmission. Its main structure is omposed by a frame platform, 8 sockets can be installed for 8 video receivers, each receiver can receive a signal and sends power.
VDL4020 - PoE Power over Coaxial Cable for IP Cameras VDL4020 is for IP Network camera video transmission, it transmits IP signals up to 800 meters to the Local (Viewer) side and also supplies DC power simply through one coaxial cable.  Base PoE in IEEE802.3af, class 0 (include 1-4)
VDL4000 - 10M/100M Ethernet Transmission for IP Cameras VDL4000 is for IP Network camera video transmission, it transmits IP signals up to 800 meters to the Local (Viewer) side and also supplies DC power simply through one coaxial cable. IP addresses and other setups are not required.