Sony DAV-HDX685 manual Control for HDMI/External Audio Device, Press X/x repeatedly until “RF

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 75).

Note

•When the wireless transmitter is not inserted in the unit, “RF CHANGE” cannot be selected.

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

–If “RF CHANGE” is set to “OFF,” transmission between the unit and S-AIR sub unit can be performed using one of the following channels.

–S-AIR ID A: equivalent channel for IEEE 802.11b/g channel 1

–S-AIR ID B: equivalent channel for IEEE 802.11b/g channel 6

–S-AIR ID C: equivalent channel for IEEE 802.11b/g channel 11

•The transmission may be improved by changing the transmission channel (frequency) of the other wireless system(s). For details, refer to the operating instructions of the other wireless system(s).

Control for HDMI/External Audio Device

79GB