- ?2 balanced/unbalanced microphone inputs with phantom power supply
- Microphone input or microphone stations of the MBT 1000 range
- 2 MIC/PH/LINE inputs with specific selector switch 2 auxiliary inputs for sound sources (TAPE/CD)
- Telephone/emergency audio input for priority calls with adjustable threshold and sensitivity
- Front-panel adjustment of the level of each microphone and auxiliary input
- Front-panel control of overall volume and of treble and bass tones
- Provisions for inserting via the front panel a USB/SD CARD module ( )
- Constant voltage (50/70/100 V) or 8 ? impedance loudspeaker line output
- 3 output lines for zones
- Balanced line output for connection to other amplifiers
- Output/input for connection to audio processors
- LED-type Vu meter for clear and immediate reading of power emitted
- Micro-switches for setting operating modes
- Includable/excludable speech filters on all microphone inputs
- Contacts for activating input precedence and override “Music On Hold” output with output level control (output of the selected auxiliary signal)
- Alerting signal (chime) with level control
- Front-panel keys for selecting music listening zones
- Selectable mains power supply – 230/115 VAC or 24 VDC