APS mode
• After this unit is kept inactive for 20 minutes, it automatically switches to the standby mode.
• When 5 minutes before switching to the standby mode automatically, the indicator starts to
blink.
How to turn off the APS mode
• Press and hold

[Mute]
button

to turn off the APS mode in the standby mode and the
indicator lights red for about 3 seconds.
• If the APS mode is turned on again, Press and hold

[Mute]

button
in the standby mode
and the indicator lights green for about 3 seconds.