Features
  • 250 W total power
  • 4 zones controlled
  • DSP platform on-board
  • Certified EN 54-16 and EN 54-4
  • Emergency messages on monitored SD card
  • Spare power amplifier facility
  • Integrated audio source on front panel
  • Wall mount or rack mount installation

MX 3250 is the master unit of the Voice Alarm system DXT 3000, dedicated to small and medium size applications where an EN 54-16 certified system is required. It is equipped with powerful and exceptionally reliable Class D power amplifiers, able to provide up to 250 W of total power. Depending on the model, it is able to serve up to 6 independent zones. Moreover, the spare power amplifier facility is also available. The internal power supply is certified EN 54-4, and the back-up batteries can be host inside the cabinet, making the system a complete and extremely compact solution. Moreover, the on-board DSP platform allows optimizing environmental equalization, maximizing voice intelligibility and background music performance. The system can be completed with emergency microphone consoles BM 3804, BM 3804FM and ME 3801, and the buttons extensions BE 3806, allowing to add live announcements functionality.

Part number:

17170183
MX 3250/4
EAN 8024530012687

Specifications
System specifications
Number of zones managed:
4
Built-in power amplifier:
Yes
Spare amplifier automatic change-over:
Yes
Max number of consoles:
4
Number of console buses:
1
Number of simultaneous emergency audio channels:
1
Max number of units connectable:
8
Communication bus:
Serial
Connection Cables:
J-Type fire-rated
Integrated pre-recorded emergency messages:
Yes
Amplifier specifications
Amplifier Class:
D+
Number of channels:
4
Output power @ 100 V (W):
250 W RMS
A/B speakers line:
Yes
Frequency Response (-3dB):
80 Hz ÷ 16 kHz
Signal/noise rate (”A” weighted)
>70 dB
Distortion (THD+N) @ 1 kHz nominal power:
<0.3 %
Input section
Total number of inputs:
3
Balanced:
3
Mono:
3
Line inputs:
2
Line connectors:
Euroblock, JACK
VOX:
Yes
Paging inputs:
1
Paging connectors:
Euroblock
Paging command:
Serial
Paging emergency:
Yes
General Purpose Inputs (GPI):
6
Monitored GPI:
6
Photo-coupled GPI:
6
Output section
Signal output number:
1
Signal output connectors:
JACK
Power output lines:
4
Power output connectors:
Euroblock
General Purpose Outputs (GPO):
6
Processing
DSP:
Yes
Tone controls:
Yes
High-pass filter:
20 Hz ÷ 500 Hz
Controls
Configuration:
DIP switch, Front panel
Chime tone:
Yes
Protections
Cooling:
Convection
Short circuit:
Yes
Thermal:
Yes
DC:
Yes
Fuses:
Yes
VHF (Very High Frequencies):
Yes
Audio sources
USB pen drives:
Yes
SD card:
Yes
Power requirement
Operating voltage:
220-240/115 V~ 50/60Hz
Voltage selection:
Internal
DC power:
Yes
DC power value:
24 V
Power consumption (MAX):
400 W
Standard compliance
IP protection grade:
IP 30
EN54-16 certified:
Yes
EN54-4 certified:
Yes
CE compliance:
Yes
CPR number:
0068-CPR-007/2015
Physical specifications
Cabinet/Case Material:
Metal
Color:
White
Rack mounting:
19", 12U
Size
Height:
530 mm / 20.87 inches
Width:
430 mm / 16.93 inches
Depth:
190 mm / 7.48 inches
Weight:
15.96 kg / 35.19 lbs
Shipping informations
Package Height:
304 mm / 11.97 inches
Package Width:
596 mm / 23.46 inches
Package Depth:
504 mm / 19.84 inches
Package Weight:
15.96 kg / 35.19 lbs
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