Samsung PL64E8000GFXZP - Manual (Page 633)

between the external device's IR
receiver and an IR Blaster.
N 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.
N If you control an external device by
using the Smart Touch Control, the
IR Blaster sends an IR signal into a
corresponding external device.
Setting up Universal Remote Control