Sony KDP 65XBR2 - Manual (Page 44)

Setting Up the Projection TV
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Using the CONTROL S Feature
CONTROL S allows you to control your system and other Sony
equipment with one remote control. In addition to allowing you to
control multiple devices with one remote control, the CONTROL S
feature allows you to always point your remote control at your
projection TV, instead of having to point it at the other equipment,
which might be hidden or out of direct line of sight.
Use CONTROL S IN to send signals to the projection TV.
Use CONTROL S OUT to send signals to connected equipment.
TV