Sony UBP-X700M HDR 4K UHD Network Blu-ray Disc Player - Manual (Page 55)

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Settings] - [Wireless Speaker Settings]
- [RF Channel] setting from [Off] to
[On], it may take 1 minute for the
sound to be output (page 24).

Refer to the operating instructions of
the optional rear speakers/
subwoofer.
Sound skips or has noise.

If there is a device nearby that
generates electromagnetic waves,
such as a wireless LAN or a microwave
oven in use, set the optional speaker
and the speaker system apart from it.

If there is an obstacle between the
optional speaker and the speaker
system, move or remove it.

Set the optional speaker and the
speaker system in a position as close
as possible.
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Change the [Setup] - [Advanced
Settings] - [Speaker Settings] -
[Wireless Speaker Settings] - [RF
Channel] setting to [Off], and then
change to [On] again.
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Switch the network connection of the
TV or Blu-ray Disc player from wireless
to wired.
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Set [Setup] - [Advanced Settings]
- [Speaker Settings] - [Wireless
Speaker Settings] - [Wireless Playback
Quality] to [Connection].
The Control for HDMI function does
not work properly.

Check the connection with the
speaker system (page 18).

Enable the Control for HDMI function
on the TV. For details, refer to the
operating instructions of your TV.

Wait a while, and then try again. If you
unplug the speaker system, it will take
a while before operations can be
made. Wait for 15 seconds or longer,
and then try again.

Make sure the devices connected to
the speaker system support the
Control for HDMI function.

Enable the Control for HDMI function
on the devices connected to the
speaker system. For details, refer to
the operating instructions of your
device.

The type and number of devices that
can be controlled by the Control for
HDMI function are restricted by the
HDMI CEC standard as follows:
– Recording devices (Blu-ray Disc
recorder, DVD recorder, etc.): up to 3
devices
– Playback devices (Blu-ray Disc
player, DVD player, etc.): up to 3
devices (this speaker system uses
one of them)
– Tuner-related devices: up to 4
devices
– Audio system (receiver/
headphones): up to 1 device (used
by this speaker system)
[PRTCT] flashes in the front panel
display for 5 seconds and the
speaker system is turned off.

Disconnect the AC power cord (mains
lead) and make sure nothing is
obstructing the ventilation holes of
the speaker system.
[PRTCT], [PUSH], speaker name
([SUB], [RL], or [RR]), and [POWER]
flash alternately in the front panel
display.

Press

(power) on the corresponding
speaker ([SUB]: optional subwoofer,
[RL]: optional left rear speaker, [RR]:
optional right rear speaker) to turn
each off. For the optional rear
speaker, disconnect the AC power
cord (mains lead), then restart the
speaker system. For the optional
subwoofer, disconnect the AC power
cord (mains lead) and make sure
nothing is obstructing the ventilation
holes of the optional subwoofer, then
restart the speaker system. If they are
reconnected properly, the display in
the front panel display returns to the
normal display.
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