The TOA A-3224DMZ is a 240W digital mixer amplifier with a 5-zone speaker selector and a built-in media player for USB, SD card, FM radio and Bluetooth audio. It drives 100V line or 4 ohm speakers and has four microphone inputs and two AUX inputs, so paging and background music can be routed to any mix of five areas from one unit. It suits shops, offices, schools, churches and function rooms.
240W
Rated output
5 zones
Selector
USB / SD / FM
Media player
Bluetooth
Streaming
Features
240W rated output
100V line or 4 ohm speaker output, selectable
Media player: USB, SD/MMC card (up to 32 GB), FM radio and Bluetooth
4 balanced mic inputs and 2 AUX inputs
MIC 1 switchable to RJ45 for a chime microphone
5-zone selector, any combination of zones at once
+21V phantom power for condenser microphones
Master and input volume controls, bass and treble ±10 dB
Record output on RCA
Specifications
| Rated output | 240W |
| Speaker output | 100V or 4 Ω, screw terminals |
| Zones | 5, selectable simultaneously |
| Media player | USB, SD/MMC (up to 32 GB), FM radio, Bluetooth |
| Frequency response | 50 Hz to 20 kHz |
| Distortion | 1% max (1 kHz, 1/3 rated output) |
| S/N ratio | 60 dB min |
| Mic inputs | 4 x 1 mV (-60 dBV), 600 Ω, balanced, phone jack |
| AUX inputs | 2 x 100 mV (-20 dBV), 10 kΩ, unbalanced, RCA |
| Rec out | 0 dBV, 600 Ω, unbalanced, RCA |
| Power source | 100 to 240V AC, 50/60 Hz |
| Power consumption | 62W (1/8 maximum output) |
| Operating temperature | 0 to +40°C |
| Finish | ABS resin, steel plate |
| Dimensions (W x H x D) | 420 x 100.9 x 357 mm |
| Weight | 4.9 kg |





