Standby Switch; Ring Illumination - RME Audio M-32 AD Pro User Manual

3.4. Standby Switch

The standby switch is used to power off the device when it is not in use. While in standby mode, the
device is completely powered down except for a red ring illumination. No signals are processed or
passed on.
Possible actions:
• When the device is in standby mode, a short push on the standby switch boots the
device.
• When the device is powered on, push and hold the standby switch for several
seconds in order to power down the device.

3.5. Ring Illumination

The following illumination patterns are possible:
No illumination
• There is no power at either of the two AC inlets.
• The power switch at the rear of the device is set to 'Off'.
• Dark mode has been activated.
Permanent red illumination
• The device is powered off but is receiving power at either one of the AC inlets.
Permanent white illumination
• The device is powered on and all systems are working without warning.
Alternating red/white illumination
• Something is not working properly. This is triggered when one of the four display
sections: STATE, INPUT, OUTPUT, or CLOCK signals a warning.
RME M-32 AD Pro User's Guide
3.4. Standby Switch | 7