Balun RJ45+RJ11 Female to RJ45 Male Y-Cable Adapter
If your balun does not have an RJ11 jack, you can add one using this RJ11 Y-cable. This will allow the use of auxillary input/output, such as RS-485 or audio. This part is compatible with camera/monitor baluns that are video only, or baluns that are two-pair power on both ends. Video and two-pair power is passed thru, while RS-485 or audio is merged into wires 4 & 5 of Cat5.
* Input: RJ45 plug, RJ-11 jack for either RS-485 102044 or 102049
* Output: RJ45 output jack
* Typical application: Video (78) and Power (1236) will be sent through RJ-45 while the RJ-11 (45) will be sending either RS-485 or Audio over a single cat 5 cable.
* Designed for Video Baluns that use 2-pair power