MDS 6240
Sound diffusion system

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- ?2 balanced/unbalanced microphone inputs with phantom power supplies
- Microphone input or microphone bases of the MBT 1000 range
- 2 MIC/PH/LINE inputs woth associated selector switch 2 auxiliary inputs for sound sources (TAPE/CD)
- Telephone/emergency audio input for priority calls with adjustable threshold and sensitivity
- Front-panel level controls for each microphone and auxiliary input
- Front panel overall volume control and tremble and bass controls
- Multi-purpose sound source module with CD-MP3/USB/SD CARD player and AM/FM tuner
- Constant voltage (50/70/100 V) or 8ohm inpendance louspeaker output lines
- 6 output lines (zones) with front-panel level control for the music signal for each single zone
- Balanced line output for connection to other amplifiers
- Output/input for connection to audio processors
- Connection to an axternal amplifier for simultaneous music and speech in different zones
- LED-type Vu meter for clear and immediate monitoring of output power
- Microswitches for setting the operating modes
- Inclusion/Exclusion of speech filter on all microphone inputs
- Contacts for activating input precedence and override
- "Music on hold" output level control (outout of selected auxiliary signal)
- Alerting signal (chime) with level control
- Selectable 230/115 VAC and 24 VDC mains power supply

Technical Specifications
Code:
37644
Both channel driven 8 ohm 1% THD Continous/impulsive:
Both channel driven 4 ohm 1% THD Continous/impulsive:
Bridge 8ohm 1% THD:
Input impedance:
Signal to noise ratio S/N:
> 74 dB
Total harmonic dist. (1kHz-4ohm):
Frequency response:
200 ÷ 20.000 Hz
Damping Factor:
Class:
Maximum power consuption:
510 W (590 VA)
Power supply voltage:
230/115 VCA 50/60 Hz / 24 Vcc
Protections:
Connectors:
Net Dimensions (WxHxD):
432x133x360
Net weight:
16.5
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