Panasonic SC-HTB680 Operating Instructions Manual page 27

The first few seconds of audio cannot be
heard when using the HDMI connection.
This may occur during DVD-Video chapter
playback. Change the digital audio output setting
on the connected device from "Bitstream" to
"PCM".
When operating an HDMI compatible device of
a different brand, the main unit reacts in an
unwanted manner.
HDAVI Control commands may use a different
signal depending on the brand of the device. In
this case, turn VIERA Link off. (
Bluetooth
®
Pairing cannot be done.
Check the Bluetooth device condition.
®
The device cannot be connected.
≥ The pairing of the device was unsuccessful or
the registration has been replaced. Try pairing
the device again. (
≥ This system might be connected to a different
device. Disconnect the other device and try
pairing the device again.
The device is connected but audio cannot be
heard through this system.
For some built-in Bluetooth
set the audio output to "SC-HTB680" manually.
Read the operating instructions for the device for
details.
The sound is interrupted.
≥ The device is out of the 10 m communication
range. Bring the Bluetooth
main unit.
≥ Remove any obstacle between the main unit
and the device.
≥ Other devices that use the 2.4 GHz frequency
band (wireless router, microwaves, cordless
phones, etc.) are interfering. Bring the
Bluetooth device closer to the main unit and
®
distance it from the other devices.
≥ Select "MODE1" for stable communication.
( 24)
The One-Touch Connection (NFC feature) is
not working.
Turn on the NFC feature of the device.
24)
19)
devices, you have to
®
device closer to the
®
Sound
No sound (or image).
≥ Turn muting off. ( 21)
≥ Check the connections to the other devices.
( 9, 10)
≥ Make sure that the received audio signal is
compatible with this system. (
≥ Turn this system off and then on again.
≥ If the main unit is connected to the TV with only
an HDMI cable, make sure that the TV's HDMI
terminal is labelled "HDMI (ARC)". If not,
connect using the optical digital audio cable.
( 9, 10)
≥ If the main unit is connected to a Panasonic TV
and turned on using the remote control or the
touch key on the main unit, sound might not be
output from this system. In this case, turn the
main unit on using the TV's remote control.
( 25)
≥ If the connections are correct, there might be a
problem with the cables. Redo the connections
with different cables.
≥ Check the audio output settings on the
connected device.
The dual audio cannot be changed from main
to secondary.
If the audio received from the connected device is
not "Dolby Dual Mono" or the output setting is not
"Bitstream", the setting cannot be changed from
this system. Change the setting on the connected
device.
The volume is lowered when the main unit is
turned on.
"VOL LIMITATION" is on.
If the main unit is turned off with the volume
setting in the greater half (above 50), the main
unit will automatically lower the volume to the
middle (50) when the main unit is turned on.
( 24)
The dialog is too persistent or the dialog does
not sound natural.
This system has a function to make the dialog
stand out when the volume is low. (
30)
23)
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