TOA A-2240D — 240 W digital mixer-power amplifier for public address and background music systems.

• Compact Class‑D amplifier delivering 240 W rated output with efficient, cool running operation.
• Three balanced microphone inputs (MIC1–3) plus two line (AUX) inputs; phantom power (DC +21 V) available on MIC1 for condenser microphones.
• Priority/VOX paging function to mute/attenuate background channels for announcements.
• 100 V constant‑voltage balanced speaker output for high‑impedance public‑address deployments; REC/line RCA output provided for recording or external processing.
• Independent bass and treble tone controls (Bass ±10 dB @100 Hz, Treble ±10 dB @10 kHz), peak/signal LEDs and overload/thermal protection.

Ideal for schools, retail outlets, offices, places of worship and other fixed PA/BGM installations. The unit is designed for rack or shelf mounting with a robust black ABS/steel finish.

Installation & safety: Check that you have the correct regional voltage variant (220–240 V AC model vs 120 V variants). Installation should be carried out by a qualified electrician or audio installer in accordance with local regulations. Verify local approvals (CE / UKCA) and regional warranty terms with your supplier prior to installation. Do not operate with open covers; ensure adequate ventilation and correct speaker line wiring to avoid overload.