The LFI-1 unit used at each end of an IP video network cable allows you to add additional low frequency signals to your existing Ethernet cable run. It works with any 10/100 Base configured IP video cables and allows you to add an additional control signal into the sub-band region of any IP video channel without adversely affecting of your existing IP channel. One unit is connected to each end of any 8-wire 568A or 568B cable run. The unit allows you to insert a low frequency control signal on one end of the cable and the second unit extracts it at the other end of the cable with no equipment between them, only the cable.
Use it to add tone control or alarm contacts and control signals on the same cable with your IP camera. It will let you inject RS-422 and RS-485 signals on the same cable using LF modulation equipment. Retro-fit old PTZ control signals with new IP cameras running the PTZ data on the same cable. Use it for door access and alarm contacts over the same IP camera cable.
This unit will let you carry legacy RS422 card access data or cash register data on the same cable with the IP camera signal by using low frequency modulation equipment. The two-way communication path is handy for any low frequency communications application. Add new equipment without having to run new cable or break into walls and ceilings.
The LFI-1 has two 8P8C (RJ-45) input/output connectors for easy IP Camera connection and has a female BNC connector for easy LF signal connections. This unit will pass P.O.E. on the 4-5, and 7-8 wire pairs. It’s compact size mounts easily in tight spaces and it is equipped with a convenient mounting flange for neat clean installations. This product is sold as a set of two LFI-1 units, on for each end of the IP video network cable.