Sony STR-ZA810ES Manual page 186

Note
Some parameters and settings may appear dimmed on the display panel. This means that they are
either unavailable or fixed and unchangeable.
[224] Adjusting Settings
Viewing information on the display panel
The display panel provides various information on the status of the receiver, such as the sound
field.
Select the input for which you want to check information.
1
Press DISPLAY MODE on the receiver repeatedly.
2
Each time you press DISPLAY MODE, the display will change cyclically as follows:
Index name of the input (*1) - Input you selected - Sound field currently applied (*2) -
Volume level - Stream information (*3)
When listening to FM radio
Preset station name (*1) - Frequency - Sound field currently applied (*2) - Volume level
Index name appears only when you have assigned one to the input or preset station. Index name does not appear
*1
if only blank spaces have been entered or it is same as the input name.
*2 [PURE.DIRECT] appears on the display panel when the Pure Direct function is activated.
Stream information may not be displayed.
*3
Note
Characters or marks in some languages may not be displayed.
[225] Adjusting Settings
Reverting to the factory default settings
You can clear all memorized settings and restore the receiver to the factory default settings by
the following procedure. This procedure can also be used to initialize the receiver before you
use it for the first time.
Be sure to use the buttons on the receiver to perform this operation.
Turn off the receiver.
1
Hold down (power) on the receiver for 5 seconds.
2
[CLEARING] flashes on the display panel for a while, then changes to [CLEARED !].
Using the menu on the display panel