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• If a new software version is available, press the + button on the front
panel, to begin the software update process.
• The new software will be downloaded from the Internet. The A14
will power cycle when the software update is complete.
NOTE: Do NOT power off the A14 during the software update process.
NOTE: It is recommended to Reset Factory Defaults after the software
update is complete.
• PC-USB VERSION: This shows current loaded software version for PC-USB
processor.
• FACTORY DEFAULT: This sets the unit back to the original state as when
it left the factory. Press the + button on the front panel or the ENT button
on the remote control to enter factory reset setting. And then press the +
button or ENT again to begin reset, or press the MENU button to cancel.
NOTE: All previously configured options will be erased and reset to
the factory default settings.
Troubleshooting
Most difficulties in audio systems are the result of incorrect connections, or
improper control settings. If you encounter problems, isolate the area of the
difficulty, check the control settings, determine the cause of the fault and
make the necessary changes. If you are unable to get sound from the unit,
refer to the suggestions for the following conditions:
Power Indicator Is Not Illuminated
The Power Indicator and the basic items in the Display window should be
illuminated whenever the unit is plugged into the wall power outlet and the
Power button is pushed in. If it does not illuminate, test the power outlet with
another electrical device, such as a lamp. Be sure the power outlet being
used is not controlled by a switch that has been turned off.
Fuse Replacement
If another electrical device works when plugged into the power outlet, but
the Power Indicator still will not illuminate when the unit is plugged into
the wall outlet, it indicates that the internal power fuse may have blown.
If you believe this has happened, contact your authorized Rotel dealer to
get the fuse replaced.
All manuals and user guides at all-guides.com
No Sound
Check the signal source to see if it is functioning properly. Make sure the
cables from the signal source to the amplifier inputs are connected properly.
Be sure the Input Source is set to the proper input. Check the wiring between
the amplifier and the speakers.
Playable Audio Formats
USB Apple (iPhone, iPod, iPad)
APTX Bluetooth
PC-USB
Coax/Optical
Cannot Connect via Bluetooth
If you cannot pair your Bluetooth enabled device to the A14, delete the
memory of the previous connection on your device. On your device this is
often listed as "Forget this Device". Then try to make the connection again.
Format
Any supported file loaded to Apple device. Phone
Any supported file
may resample depending on stored format. May
loaded to Apple
exclude Apps designed to play formats not originally
device.
supported by the sending device.
Format
Any format supported
May exclude Apps designed to play formats not
by the sending device.
originally supported by the sending device.
Format
Any supported format by the PC software
Format determined
PCM Audio:
by the Media Player/
44.1k, 48k, 88.2k, 96k, 176.4k, 192k, 384k
Server software that
(16 bit, 24 bit and 32 bit)
you use.
DSD64 and DSD128
Format
44.1k, 48k, 88.2k, 96k, 176.4k, 192k
SPDIF LPCM
16 bit, 24 bit
17
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