Sony 3-097-196-14(1) Operating Instructions Manual page 94

The sound of your Bluetooth device
cannot be heard on this system.
 Turn up the volume on your Bluetooth
device first, and then adjust the volume
using VOLUME +/
Severe hum or noise
 If there are obstacles between the
system and your Bluetooth device,
remove or avoid the obstacles.
 If there is equipment that generates
electromagnetic radiation, such as a
wireless LAN, other Bluetooth device,
or a microwave oven nearby, move
them away.
 Turn down the volume of the
connected Bluetooth device.
The sound from the Bluetooth
headphones is distorted.
 Turn down the volume of the system
using VOLUME 
headphones have a volume control,
also adjust the volume using the
headphone's volume control.
 Press DSGX
until "DSGX OFF" appears.
 Press EQ
"BASS" or "TREBLE, " and then press
PRESET 
the level.

GB

.

. If your

on the unit repeatedly

repeatedly to select

repeatedly to turn down
USB device
Are you using a supported USB
device?
 If you connect an unsupported USB
device, the following problems may
occur. See "Playable USB devices and
Bluetooth devices" (page 115) for the
supported device types.
 The USB device is not recognized.
 File or folder names are not
displayed on this system.
 Playback is not possible.
 The sound skips.
 There is noise.
"Over Current" appears.
 A problem has been detected with the
level of electrical current from the

(USB) port . Turn off the system and
remove the USB device from the

(USB) port . Make sure there is no
problem with the USB device. If this
display pattern persists, contact your
nearest Sony dealer.
There is no sound.
 The USB device is not connected
correctly. Turn off the system, then
reconnect the USB device and check if
"USB MEMORY" appears.
The sound is distorted.
 The bit rate used when encoding the
files was low. Send files encoded with
higher bit rates to the USB device.