Sony MHC-GT3D Operating Instructions Manual page 60

On heat buildup

Heat buildup on the subwoofer during
operation is normal and is not a cause
for alarm.

Do not touch the cabinet if it has been
used continuously at a high volume
because the cabinet may have become
hot.

Do not obstruct the ventilation holes.
On the speaker system
This speaker system is not magnetically
shielded, and the picture on nearby TV
sets may become magnetically distorted.
In this situation, turn off the TV, wait 15 to
30 minutes, and turn it back on. If there is
no improvement, move the speakers far
away from the TV.
IMPORTANT NOTICE
Caution: If you leave a still video
image or on-screen display image
displayed on your TV for an extended
period of time via this system, you risk
permanent damage to your TV screen.
Projection TVs are especially
susceptible to this.
Cleaning the cabinet
Clean this system with a soft cloth slightly
moistened with a mild detergent
solution.
Do not use any type of abrasive pad,
scouring powder, or solvent, such as
thinner, benzine, or alcohol.
On BLUETOOTH communication

BLUETOOTH devices should be used
within approximately 10 meters
(unobstructed distance) of each other.
The effective communication range may
become shorter under the following
conditions.
 When a person, metal object, wall or
other obstruction is between the
devices with a BLUETOOTH
connection.
 Locations where a wireless LAN is
installed.
 Around microwave ovens that are in
use.
 Locations where other
electromagnetic waves are generated.
60 GB

BLUETOOTH devices and wireless LAN
(IEEE 802.11b/g) equipment use the
same frequency band (2.4 GHz). When
using your BLUETOOTH device near a
device with wireless LAN capability,
electromagnetic interference may
occur. This could result in lower data
transfer rates, noise, or inability to
connect. If this happens, try the
following remedies:
 Use this system at least 10 meters
away from the wireless LAN
equipment.
 Turn off the power to the wireless LAN
equipment when using your
BLUETOOTH device within 10 meters.
 Use this system and BLUETOOTH
device as closer to each other as
possible.

The radio waves broadcast by this
system may interfere with the operation
of some medical devices. Since this
interference may result in malfunction,
always turn off the power on this system
and BLUETOOTH device in the following
locations:
 In hospitals, on trains, in airplanes, at
gas stations, and any place where
flammable gases may be present.
 Near automatic doors or fire alarms.

This system supports security functions
that comply with the BLUETOOTH
specification to ensure security
connection during communication
using BLUETOOTH technology.
However, this security may be
insufficient depending on the setting
contents and other factors, so always be
careful when performing
communication using BLUETOOTH
technology.

Sony cannot be held liable in any way for
damages or other loss resulting from
information leaks during
communication using BLUETOOTH
technology.

BLUETOOTH communication is not
necessarily guaranteed with all
BLUETOOTH devices that have the same
profile as this system.