Apart MA247, 6 Zone (1 Passive, 5 Active) 240w 100v Mixing Amplifier
The MA247 is a 240 watts 6-zone 100 volt amplifier system that has been improved with 24 volt dedicated priority output per zone for more listening and operating comfort. Control the volume in 6 different zones, have a different sound source in one zone compared to all other zones or do selective paging in all zones without interrupting the music in the other zones. There is nothing like this on the market! It can be used stand-alone, or as the core of an expandable sound system.
Because the MA247 offers independent source selection for zones 1 and 2-6, it can be used as a multi-source zoning system. Zone 1 is a fully independent pre-amplified zone and allows the installer to use an external power amplifier to amplify it. It is especially useful for large areas that require many speakers, like factory production areas. This has the particular advantage that the installer can use the external amplifier to suit his power needs for that particular zone.
5+1 zone mixing amplifier, 240W @ 100 volt
19" (483 mm wide) rack mounting Yes height- rack units (1U=44 mm) 2 U
depth (build in) 371 mm depth (incl front) 390 mm
power supply 230 VAC volts emergency power supply 24 VDC volts
power consumption (max) 800 VA watts output power RMS 100 volts 240 watts
output power RMS 8 ohms 240 watts music program power 290 watts
minimum impedance load 4 ohms output power tappings 100 - 70 - 50 volt - 8ohm
zone outputs 6 MIC inputs balanced 4
inputs with Phantom power 3 line input balanced 3
line input unbalanced 4 tone control Yes
priority switch 7 VOX mute Yes
chime Yes emergency input Yes
priority output 24 VDC priority levels 6
frequency response (in Hz) 40 - 25K cooling system fan
applicable in 100V Yes applicable low impedance Yes
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