Sony HT-ST7 Operating Instructions Manual page 38

- You may need to cancel the pairing with this system using your
BLUErOOfH device first_
Pairing cannot be done.
÷ Bring this system and the _LUErOOfH device (:loser together (refer
to "Listening to the audio from BLUETOOfH devices" in the
Operating Instructions).
÷ Make sure this system is not receiving interference from a WiFi
network, other 2.4 GHz wireless devices, or a microwave oven. If a
device that generates electromagnetic radiation is nearby, move
the device away from this system.
BLUETOOTH connection is disconnected.
No sound from the connected device is output.
Sound skips.
• Bring this system and the t3LUE[OOIH device (:loser together.
• If a device that generates electromagnetic radiation, such as a Wi
Fi network, other BLUETOOTH devices, or a microwave oven is
nearby, move the device away from this system.
• Remove any obstacle between this system and the BLUETOOTH
device, or move this system away from the obstacle.
• Re position the BLUETOOTH device connected.
• Try changing theWiFifrequencyoftheWiFi router, computer, etc.,
to 5 GHz band.
The sound is not in sync with the image.
• When you are watching movies, you may hear the sound with a
slight delay from the image.
WIRELESS SOUND
No sound is output from the subwoofer.
• Make sure the AC power cord (mains lead) of the subwoofer is
connected.
• Make sure the wireless transceivers are inserted correctly (refer to
"Inserting the wireless transceivers" in the Operating Instructions).
• If the I/_) indicator is off:
- Check that theAC power cord (mains lead) of the subwoofer is
connected securely.
- Turn the subwoofer on by pressing the I/(D button on the
subwoofer.
14us
• If the I/_) indicator flashes in green slowly or is lit in red:
- Move the subwoofer nearer to the Bar Speaker so that the
indicator lights up in green.
- Check the wireless transmission status with "RF CHK" (refer to
"Adjusting the settings" in the Operating Instructions). If "RF
NG" appears on the front panel display, push the wireless
transceivers into the Bar Speaker and the subwoofer until they
click.
- Operate it as described in "Enabling the Secure Link function"
(page 10).
• If the I/_) indicator flashes in green quickly:
- First press the I/_) button to turn off thesubwoofer, then insert
the wireless transceiver into the subwoofer correctly, and press
the I/_) button on the subwoofer again.
• If the I/_) indicator flashes in red:
- Press the I/_) button to turn off the subwoofer, and check that
nothing is blocking the ventilation holes of the subwoofer.
• A subwoofer is for reproducing bass sound. In the case of input
sources that contain very little bass sound components (i.e., a TV
broadcast), the sound from the subwoofer may be difficult to hear.
• Turn up the subwoofervolume by pressing the SW VOL _- button
(refer to "Parts and controls" in the Operating Instructions).
Sound skips or has noise.
• If a device that generates electromagnetic radiation, such as a Wi
Fi network, or a microwave oven is nearby, move the device away
from this system.
• Remove any obstacle between the Bar Speaker and the subwoofer,
or move this system away from the obstacle.
• Locate the Bar Speaker and the subwoofer as near as possible.
OTHERS
The remote control does not function.
• Point the remote control at the remote control sensor _ on the
system (refer to "Parts and controls" in the Operating Instructions).
• Remove any obstacles in the path between the remote control and
the system.
• Replace both batteries in the remote control with new ones, if they
are weak.