Sony STR-AZ3000ES Startup Manual page 24

Parts Functions
 AUTO CAL.
Press to perform the Auto Calibration.
 TEST
Displays the [Test Picture]/[Test Tone]
selection screen on the TV screen.
 SETTINGS
Displays the [Setup] menu on the TV screen.
 2CH/MULTI, MOVIE**,
Selects the sound field you want. For details,
MUSIC**
see "Selectable sound fields and their effects"
(page 28).
 DISPLAY
Press to view information on the TV screen.
 BACK Returns to the previous menu or exits a menu
or on-screen guide that is displayed on the TV
screen (page 26).
 BLUETOOTH TX/RX
Switches the BLUETOOTH mode of the
receiver.
(Disabled while the BLUETOOTH function is
activated.)
In BLUETOOTH TX mode, the receiver sends
audio to BLUETOOTH headphones/speakers.
In BLUETOOTH RX mode, the receiver receives
and outputs audio from the remote device.
  Turns off the sound temporarily. Press the
button again to restore the sound.
 HDMI OUT
Switches the output for two monitors
connected to the HDMI OUT A and
HDMI OUT B (ZONE 2) jacks. When
[HDMI OUT B Mode] is set to [Main] in
[HDMI Settings], output is toggled between
"HDMI A", "HDMI B", "HDMI A+B" and
"HDMI OFF" each time the button is pressed.
Select "HDMI OFF" to turn off the output for
HDMI OUT A and HDMI OUT B (ZONE 2) jacks.
When [HDMI OUT B Mode] is set to [Zone2],
output is toggled between "HDMI A" and
"HDMI OFF" each time the button is pressed.
* The  and  + buttons have tactile dots. Use the tactile dots as
reference when operating the receiver.
** The sound fields for movie and music may not work, depending on the
input or the speaker pattern you select, or with audio formats.
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EN