Sony SRS-X9 - Manual (Page 152)

Reaction area
Rear side
1. UPDATE button
Tap and hold to update the speaker’s software.
Lights up in orange when the speaker detects the latest software while connected to the Internet. (Normally off.)
This button is usually not displayed.
2. LINK indicator
Indicates the status of the network connection of the speaker.
3. VOL (volume) -/+ buttons
Tap to adjust the volume.
The (on/standby) indicator and reaction indicator flash according to the volume adjustment when tapped.
4. (on/standby) button/indicator
Tap to turn the power of the speaker on and off.
The power status of the speaker is indicated by the lighting or flashing of the indicator.
5. Remote sensor/Reaction indicator
When the speaker receives signals from the supplied remote control, the reaction indicator (remote sensor) flashes.
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