Hi,
Im pretty new to electronics and im just interested in a pretty basic daily use of Infrared.
I know that we transmit IR signals from our remote control to a TV or a tuner box and that they receive it and use the signals with binary code and decodes it so the device knows how to react.
But can a TV or a tuner box transmit IR Signals as well? Or is it only 1 way?
for example can a certain device receive a signal from the tv that is sending it's current channel or volume?
Thanks
Im pretty new to electronics and im just interested in a pretty basic daily use of Infrared.
I know that we transmit IR signals from our remote control to a TV or a tuner box and that they receive it and use the signals with binary code and decodes it so the device knows how to react.
But can a TV or a tuner box transmit IR Signals as well? Or is it only 1 way?
for example can a certain device receive a signal from the tv that is sending it's current channel or volume?
Thanks