Technics SU-R1 Mode D'emploi page 24

The sound is interrupted.
≥ Depending on your environment, the audio may be
interrupted during playback. Check the operating
instructions of the connected device and the connection to
the device.
Playback does not start.
≥ Depending on your environment or connected devices, it
may take some time.
The system control function is not working.
≥ Connect the cables to the matching LR terminals on this
unit and the SE-R1.
The unit turns off automatically.
≥ Is the auto off function turned on? (
AirPlay/DLNA
Cannot connect to the network.
≥ Confirm the network connection and settings. (
Cannot connect to the unit.
≥ Make sure that the multicast function on the wireless router
is enabled.
≥ Make sure that the device and the unit are connected to
the same network. (
≥ Reconnect the compatible device to the network and then
connect to this unit again.
≥ Set "Network Standby" to "Off" (
on, and then connect to this unit again.
Playback does not start.
The sound is interrupted.
≥ Simultaneous use with other 2.4 GHz devices, such as
microwaves, cordless telephones, etc., may result in
connection interruptions.
Increase the distance between the wireless router and
these devices.
≥ If several wireless devices are simultaneously using the
same wireless network as this unit, try turning off the other
devices or reducing their wireless network usage.
≥ If the playback stops, check the playback status on the
device.
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21)
14)
21), turn this unit off and
iPhone/iPad/iPod
Cannot operate.
≥ Select "USB" as the input source.
≥ Check that the iPhone/iPad/iPod is connected properly.
≥ Connect the iPhone/iPad/iPod again or try to restart the
iPhone/iPad/iPod.
≥ The battery of the iPhone/iPad/iPod is depleted. Charge
the iPhone/iPad/iPod, and then operate again.
iPhone/iPad/iPod does not charge.
≥ Make sure the unit is turned on when you start charging.
– When charging an iPhone/iPad/iPod whose battery is depleted,
do not turn this unit to standby mode until the iPhone/iPad/iPod
becomes operational.
USB
The USB drive or its contents cannot be read.
≥ The USB drive format or its contents is/are not compatible
with the unit. (
No response when [1/;] is pressed.
14)
≥ Disconnect the USB device and then reconnect it.
Alternatively, turn the unit off and on again.
Slow operation of the USB flash drive.
≥ Large file size or high memory USB flash drive takes longer
time to read.
PC
The PC does not recognise this unit.
≥ Check your operating environment. (
≥ Restart the PC, turn off and on this unit, and then
reconnect the USB cable.
≥ Use another USB port of the connected PC.
≥ Install the dedicated driver if using a PC with Windows.
Cannot find music files stored on the PC.
≥ When you play back music files over a network, those that
are not registered to its network server are not displayed.
For details, refer to the operating instructions for your
server.
28)
19)