Siemens MAGNETOM Avanto Operator's Manual page 112

5 MR system operation
112
Control units at the MAGNETOM Avanto and MAGNETOM Verio
(1) Toggle switch Room – music volume
(2) Toggle switch Headphones – music volume
(3) Toggle switch Tunnel ventilation
(4) Toggle switch Tunnel lighting
◆ Press the + or– symbol of the respective switch.
The table display shows the current level selected in the form of a
bar in the text output line. All switches of the other systems have
an auto repeat function, that is, if you press a switch for longer
than one second, the function of the switch is automatically
repeated.

The setting of the music volume has no effect on the voice
volume of patient announcements.
MR System | Operator Manual
Print No. MR-01501G.621.02.02.02