The AV extenders (with remote control return) are devices meant to extend the Audio Video signal source to a remotely located screen by frequencies of 2.4 or 5.8 GHz depending on the model. Using the right receivers, purchased separately, help extending the signal to other points. Usually combined with modulators, the remote control extenders are available in the wave radio coaxial cable versions.
Info
code
87175R
description
Additional receiving unit for remote control extender AV Linker 2 87175
use