This kit includes an IR receiver, a connectingng block (which serves as a signal repeater), and IR emitters. The IR receiver is a small target device which communicate directly with your remote control. It can
be mounted on your HDTV’s bezel or anywhere in the room where you will want to point your remote to but the IR Receiver must be in lineoff-sight with your remote control.
The IR receiver receives your remote control’s commands and sends the signal to the connecting block (which you can hide behind walls or cabinet). The connecting block then repeats and sends the same signal through the IR emitter (connected to the block). Your A/V system will received the signal/command from the emitter and react accordingly. (IR Emitter to be pasted on the IR sensor of the particular A/V system).
HT1Y4 enable user to control up to FOUR systems. User may opt to purchase extra IR emitters if you need to control more than four set top boxes.
This Professional IR Extender kit also enable home user to remote control from another location such as bedrooms if the A/V systems in the living room are connected to the TV in the bedroom. Now you can remote control the A/V systems (in living room) from your bedroom, making sharing the A/V systems possible. Extra IR Receivers can be purchase if you wish to control the A/V systems from more bedrooms.