Samsung PL64E8000GFXZP - Manual (Page 634)

Lets you control a Set-Top Box (STB)
or a BD player or both connected to the
TV using your Smart Touch Control.
After you connect the device to the TV,
the Smart Touch Control can control
the navigation, number, and other keys
needed to operate and control the
device.
N The Universal Remote Control can
adjust TV's volume, but STB's
volume cannot be adjusted. Watch