• Properties better than IEC 268.3
• Automatic switching between mains and emergency power operation
• Full output power in emergency power operation
• Rear power switch (inrush current limitation)
• Short-circuit proof
• Interchangeable input modules with adjustable input sensitivity
• Internal processor-controlled fault monitoring
• Power outputs with plug-in control
• Signalling outputs for earth faults and power amp faults
• Backup amplifier input
• Inputs for standby and backup switching
• Signal and clip display via LEDs on the front panel
• Front status and fault display via LEDs