When The Tv Remote Control Does Not Work - Sony HT-Z9F Operating Instructions Manual

Notes
• If you perform [Start manual linking], [Link
mode] of [Wireless Speaker Settings] is
set to [Manual] automatically (page 56).
• Only the subwoofer or rear speaker that is
linked when selecting [Finish] in Step 6 is
connected to the system. If you want to
connect an additional speaker, perform
the manual connection again.
If Wireless Transmission is
Unstable
If you use multiple wireless systems,
such as a wireless LAN, the wireless
signals may become unstable. In this
case, the transmission may improve by
changing the following [RF Channel]
setting.
1
Press HOME.
The home menu appears on the TV
screen.
2
Select [Setup] - [Advanced
Settings] on the home menu.
3
Select [Speaker Settings] -
[Wireless Speaker Settings] - [RF
Channel].
4
Select the setting you want.
• [On] (default setting): Normally
select this. The system
automatically selects the better
channel for transmission. Stronger
mode for wireless interference.
• [Off]: The system automatically
selects the better channel for
transmission.
Notes
• The [On] setting may cause sound drop
according to user environment.
• If you change the [RF Channel] setting
from [Off] to [On], it may take 1 minute to
reconnect.
When the TV Remote
Control does not Work
When the main unit obstructs the
remote control sensor of the TV, the TV
remote control may not work. In that
case, enable the IR repeater function of
the system.
You can control the TV with the TV
remote control by sending the remote
signal from the rear of the main unit.
1
Press HOME.
The home menu appears on the TV
screen.
2
Select [Setup] - [Advanced
Settings] on the home menu.
3
Select [System Settings] - [IR-
Repeater].
The [IR-Repeater] screen appears
on the TV screen.
4
Select [On].
Notes
• Be sure to check that the TV remote
control cannot control the TV, and then
set [IR-Repeater] to [On]. If it is set to [On]
when the remote control can control the
TV, appropriate operation may not be
obtained because of the interference
between the direct command from the
remote control and command via the
main unit.
• On some TVs, this function may not work
correctly. In this case, place the main unit
slightly further away from the TV.
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