thomann the box MA150, User Manual

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1 ON/OFF
Use the mains switch to turn the unit on or off.
2 STANDBY
Push button to enable or disable the energy saving mode.
When the box receives no signal for 60 minutes, it switches to standby mode. When it receives a signal again, it auto‐
matically switches back to normal mode.
LED ACTIVE
Power indicator LED. This LED is permanently on in normal mode. It goes off when the energy-saving mode is ena‐
bled and the box enters the standby mode.
LED STANDBY
Standby mode. This LED lights up when the energy saving mode is enabled and the box enters the standby mode. It
goes off again when the box switches back to normal.
3 IEC chassis connector for operating voltage supply with fuse holder.
Connections and operating elements
active 2 way full-range monitor
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