A2120DT TOA A-2120DT Digital PA Mixer Amplifier with Tone Generator - 120 W
The TOA A-2120DT is a 120 W digital PA mixer amplifier with an integrated tone generator. It operates from a 220-240 V AC power supply and features balanced microphone inputs, AUX inputs and six contact-triggered tones for chime, bell, evacuation, siren, lockdown and all clear signalling.
Designed for education, commercial and public-address applications, it supports paging, background music and tone signalling from a single amplifier. The integrated tone generator distinguishes it from the standard A-2120D model in the A-2000DT Series.
Key Features
- Integrated tone generator with chime, bell, evacuation, siren, lockdown and all clear signals.
- 120 W rated output for medium distributed PA systems.
- Multiple microphone and AUX inputs for announcements and background music.
- MIC 1 muting and tone priority functions for announcement and signal priority.
- 100 V high-impedance speaker output for distributed loudspeaker systems.
- Catalogue Family:
- POWER SUPPLY
- Product Type:
- Power Supply
- Power Source:
- 220-240 V AC, 50/60 Hz
- Rated Output:
- 120 W
- Power Consumption:
- 34 W at 1/8 maximum output without clipping
- Frequency Response:
- 50 Hz to 20 kHz, +/-3 dB
- Microphone Inputs:
- MIC 1-3: -60 dB, 600 ohm, balanced 3P XLR
- Tone Functions:
- Chime, bell, evac, siren, lockdown, all clear
- Speaker Output:
- Balanced floating; high impedance 83 ohm (100 V)
- Phantom Power:
- DC +21 V on MIC 1
- Dimensions:
- 420 (W) x 100.6 (H) x 280.3 (D) mm
