Sony HT-XT2 Operating Instructions Manual page 53

 The type and number of devices that
can be controlled by the Control for
HDMI function is restricted by the
HDMI CEC standard as follows:
– Recording devices (Blu-ray Disc
recorder, DVD recorder, etc.): up to
3 devices
– Playback devices (Blu-ray Disc
Player, DVD player, etc.): up to 3
devices
– Tuner-related devices: up to 4
devices
– Audio system (receiver/
headphone): up to 1 device (used by
this system)
"PRTCT," "PUSH" and "POWER"
flash alternately in the front panel
display.
 Press  (power) to turn off the
system. After the indicator
disappears, disconnect the AC power
cord (mains lead) and make sure
nothing is obstructing the ventilation
holes of the system.
"BT TX" appears in the front panel
display.
 Press RX/TX on the remote control to
switch [Bluetooth Mode] to
[Receiver]. "BT TX" appears if
[Bluetooth Mode] is set to
[Transmitter] (page 42). When you
press RX/TX on the remote control,
[Bluetooth Mode] is switched to
[Receiver] and the selected input
appears in the front panel display.
Sensors of the TV do not work
properly.
 The unit may block some sensors
(such as the brightness sensor), the
remote control receiver of your TV or
the emitter for 3D glasses (infrared
transmission) of a 3D TV that supports
the infrared 3D glass system, or
wireless communication. Move the
unit away from the TV within a range
that allow those parts to operate
properly. For the locations of the
sensors and remote control receiver,
refer to the operating instructions
supplied with the TV.
Power, input, or volume of the
system operates incorrectly.
 If metal objects are placed on the
buttons, remove them.
Wireless functions (wireless LAN or
BLUETOOTH) are unstable.
 Do not place metal objects other than
a TV around the system.
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