Sony HT-XT2 Operating Instructions Manual page 54

 Check the network connection
(page 16) and the network settings
(page 46).
 Depending on the usage
environment (including the wall
material), radio wave reception
conditions, or obstacles between the
system and the wireless LAN router,
the possible communication distance
may be shortened. Move the system
and the wireless LAN router closer to
each other.
 Devices that use a 2.4 GHz frequency
band, such as a microwave,
BLUETOOTH, or digital cordless
device, may interrupt
communication. Move the unit away
from such devices, or turn off such
devices.
 The wireless LAN connection may be
unstable depending on the usage
environment, especially while using
the BLUETOOTH function of the
system. In this case, adjust the usage
environment.
 The wireless LAN function is not
available when using the wireless
surround function.
The wireless router you want is not
shown in the wireless network list.
 Press BACK to return to the previous
screen, and try [Wireless Setup] again
(page 16). If the wireless router you
want is still not detected, select [New
connection registration] from the
network list, then select [Manual
registration] to input a network name
(SSID) manually.
54
US
Subwoofer
No sound is heard from the
subwoofer.
 The subwoofer is designed for
playback of bass sound. When the
input source does not contain much
bass sound, as is the case with most
TV programs, the bass sound may not
be audible.
 Press SW  + on the remote control
to increase the volume of the
subwoofer (page 22).
 Set the night mode to [Off]. For
details, see "Enjoying Clear Sound
with Low Volume at Midnight
(NIGHT)" (page 21).
Wireless Surround
No sound or only very low-level
sound is heard from the wireless
speaker.
 Depending on the input signal, a
surround effect with presence may
not be obtained. Depending on the
program or disc, audio signals for the
surround channels are output at a
very low level.
 When you play content compatible
with copyright protection technology
(HDCP, SCMS-T, etc.), it may not be
output from the system.
 Check the surround speakers
connection on [Wireless Surround
Settings] - [Surround Speaker
Connection Check].
 Adjust the volume level of the
surround speakers on [Wireless
Surround Settings] - [Surround
Speaker Setting].
The sound is delayed behind the
picture.
 When using the wireless surround
function, the sound may be delayed.