![background image](http://html.mh-extra.com/html/sony/cmt-sbt300w/cmt-sbt300w_operating-instruction_420443066.webp)
66
GB
Make sure that the controller is connected to
the home network.
The multicast control on the access point is
enabled.
This system may be controlled by another
component. To reject the control, set the
BLUETOOTH/Network Standby mode to off
(page 56).
The DLNA server is overloaded. Quit all running
applications.
Wireless signal condition is poor. Stop using
your microwave oven.
The communications speed of the wireless LAN
may become slower for IEEE802.11n-compliant
wireless LAN routers/access points if the
security method is set to WEP or WPA/WPA2-
PSK (TKIP). If the speed becomes lower, change
the security method to WPA/WPA2-PSK (AES).
The encryption (security) scheme varies
depending on the device. For details, refer to
the operating manual for your router/access
point.
Confirm that the audio file is improper or has
been deleted from the server. Refer to the
operating manual of the server.
The server tries to play the audio file in an
audio format that the system does not support.
Check the audio format information on the
server.
Disable the multicast control on the wireless
LAN router/access point. If it is enabled, it may
take several minutes to output the audio. For
details, refer to the operating manual of the
wireless LAN router/access point.
The access from this system is not permitted by
the server. Change the settings on the server to
allow access from this system. For details, refer
to the operating manual of the server.
See “Network connection – The system cannot
connect to the network” (page 65).
Make sure the iOS device or the computer with
iTunes is connected to your home network.
Before using with the system, update iOS or
iTunes to the latest version.
This system may be controlled by another
component. To reject the control, set the
BLUETOOTH/Network Standby mode to off
(page 56).
The server is overloaded. Quit all running
applications.
Update the software version of the iPhone/
iPod Touch/iPad to the latest version.
To reset the system to factory
settings
If the system still does not operate properly,
reset the system to factory settings.
Use buttons on the unit to reset the system
to its factory default settings.
1
Disconnect the power cord and confirm
that the STANDBY indicator
is not lit.
Then reconnect the power cord and turn
on the system.
2
Press and hold
and
/
on the
unit until “ALL RESET” appears in the
display.
All user-configured settings, such as the preset
radio stations, clock, timer, and network, are
deleted.
If the problem persists after doing all of the
above, consult your nearest Sony dealer.
Home Network
The controller cannot find this system. (The
controller cannot browse the contents of
this system.)
Music started automatically.
The sound is interrupted.
Playback does not start.
AirPlay
The system cannot be found from an
iPhone/iPod Touch/iPad.
Music started automatically.
The sound skips during playback.
This unit cannot be operated.