Precautions while using an IR Blaster:
● IR Blaster must be located nearby with external devices connected to the TV.
● There should be no obstacle between the external device's IR receiver and an IR Blaster.
● Install the IR Blaster within 50 cm and 45 degrees of the up, down, left and right directions of the IR sensor of the external device.
● If you control an external device by using the Smart Touch Control, the IR Blaster sends an IR signal into a corresponding external device.