Sony RSX-GS9 Operating Instructions Manual page 24

Radio reception
Stations cannot be received.
The sound is hampered by noises.
 The connection is not correct.
 If your car has built-in radio antenna (aerial) in
the rear/side glass, connect an REM OUT lead
(blue/white striped) or accessory power supply
lead (red) to the power supply lead of a car's
antenna (aerial) booster.
 Check the connection of the car antenna
(aerial).
 If the auto antenna (aerial) will not extend,
check the connection of the power antenna
(aerial) control lead.
Preset tuning is not possible.
 The broadcast signal is too weak.
USB device playback
You cannot play items via a USB hub.
 This unit cannot recognize USB devices via a USB
hub.
A USB device takes longer to play.
 The USB device contains many files or a
complicated file structure.
The sound is intermittent.
 The sound may be intermittent at a high-bit-rate.
 DRM (Digital Rights Management) files may not
be playable in some cases.
Audio file cannot be played.
 USB device formatted with file systems other
than FAT16, FAT32 or exFAT are unsupported.*
* This unit supports FAT16, FAT32 and exFAT, but some
USB device may not support all of these FAT. For
details, refer to the operating instruction of each USB
device or contact the manufacturer.
You cannot skip to the next or previous track.
 While [*] is displayed after connecting the USB
device, the unit is busy with reading the file
structure of the device. Wait until reading is
complete.
The sampling frequency and bit depth are not
displayed, or unmatched sampling frequency
and bit depth are displayed.
 Check that the contents on the USB device
contain the information on the sampling
frequency and bit depth.
 Wait for a while, then press DSPL again. Reading
the information may take some time.
 When an iPod/iPhone is connected to USB1 or
USB2, the sampling frequency and bit depth are
not displayed.
24
GB
USB DAC playback
No sound.
 Check that the High-Resolution USB Audio
supported device and the unit are properly
connected.
 Check that the settings of the High-Resolution
USB Audio supported device are properly made.
The sampling frequency and bit depth are not
displayed, or unmatched sampling frequency
and bit depth are displayed.
 Check that the settings of the High-Resolution
USB Audio supported device and the audio
playback software or application are properly
made.
 Wait for a while, then press DSPL again. Reading
the information may take some time.
 Depending on the audio playback software or
application, the bit depth appears on the display
may differ from the actual bit depth of the audio
file.
Computer operation
No sound or the sound is not output properly.
 The unit does not recognize the computer as a
USB device.
 Restart your computer.
 Install the driver software "Sony USB Device
Driver" on your Windows computer if not
installed. For details on the driver software,
visit the support site on the back cover.
For the installation, refer to the help guide of
your computer.
 Turn up the volume of your computer or
software.
 The computer is connected to the unit while
audio playback software is in use.
 Restart the audio playback software on the
computer.
 Check that the audio playback software being
used is compatible with the High-Resolution
Audio files. Using "Hi-Res Audio Player" or
"Media Go" is recommended. For details, visit the
support site on the back cover.
 The computer enters standby, sleep or
hibernation mode during playback.
 Restart the audio playback software on the
computer.
 Check that the sound device settings of your
computer are properly made.
For details, refer to the manual supplied with
your computer.
 Cancel the sound attenuation of your computer
or the audio playback software.
 Check that the CD-ROM drive supporting the
digital reproduction function is used.