As you will recall....in MK-2 (and MK-1) you are sending one pulse for each flash of the infra-red as a negative current pulse from the REMOTE unit to the BASE unit. FYI - I made two small changes - ...

This project allows one to take the video recorder and satellite receiver remote controls upstairs, and operate the equipment from there. There is no additional cabling to install, the signal being ...

CHATSWORTH, CA — Connectivity solutions provider Gefen announces the pre-release of its HDMI IR Extender. This hi-def audio/video extension system delivers 1080p full HD in the HDMI format with IR ...

We used this to control a Sky box hidden in a cupboard where direct IR wouldn’t work. In original box with manual/instructions. $49 incl courier (excl RD). Please PM me if interested. Control AV ...