Sony DAV-HDX686W manual 3 4 5 6 7, If sound transmission is unstable, To cancel pairing, Press

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•To set the ID of the surround amplifier, see “To set the ID of the surround amplifier” (page 74).

•To set the ID of the S-AIR receiver, refer to the operating instructions of the S-AIR receiver.

Press SYSTEM MENU.

Press X/x repeatedly until “PAIRING” appears in the front panel display, then press or c.

After “START” appears in the front panel display, press .

The unit starts pairing and “SEARCH” flashes in the front panel display.

To cancel pairing, press SYSTEM MENU.

Start pairing of the S-AIR sub unit.

xFor the surround amplifier

Press POWER on the surround amplifier to turn on the surround amplifier and press PAIRING on the rear panel of the surround amplifier.

The PAIRING indicator of the surround amplifier flashes red when pairing starts. When sound transmission is established, the PAIRING indicator of the surround amplifier turns red and “PAIRING” and “COMPLETE” appear alternately in the front panel display.

Tip

•To press PAIRING on the rear panel of the surround amplifier, a slim instrument, such as a paper clip, can be used.

xFor the S-AIR receiver

Refer to the operating instructions of the S-AIR receiver.

When sound transmission is established, “PAIRING” and “COMPLETE” appear alternately in the front panel display.

Note

•Perform pairing within several minutes of Step 5. If you do not, “PAIRING” and “INCOMPLETE” appear alternately in the front

panel display. To continue pairing, press and start again from Step 5. To cancel pairing, press

SYSTEM MENU.

Press SYSTEM MENU.

The system menu turns off.

Note

•After you have performed pairing, if you select “S-AIR ID” (page 76), the ID setting (“A,” “B,” or “C”) that you last used is displayed first by default.

To cancel pairing

Perform the ID setting of the unit according to the procedure of “To set the ID of the unit.” If you select a new ID, pairing is canceled.

If sound transmission is unstable

For the surround amplifier

For the S-AIR receiver

If you use multiple wireless systems which share the 2.4 GHz band, such as wireless LAN or Bluetooth, the transmission of S-AIR products or other wireless systems may be unstable. In this case, the transmission may be improved by changing the following “RF CHANGE” setting.

1 Press SYSTEM MENU.

2 Press X/x repeatedly until “RF

CHANGE” appears in the front panel display, then press or c.

3 Press X/x to select the desired setting.

•“AUTO”: Normally select this. The system changes “RF CHANGE” to “ON” or “OFF” automatically.

•“ON”: The system transmits sound by searching for the better channel for transmitting.

•“OFF”: The system transmits sound by fixing the channel for transmitting.

4 Press .

The setting is made.

5 Press SYSTEM MENU.

The system menu turns off.

6 When you set “RF CHANGE” to “OFF,” select the ID so that sound transmission is most stable (page 74).

Note

•In most cases, you will not need to change this setting.

Control for HDMI/External Audio Device

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