TOA A-824D 800D Series 240W Digital Mixer Amplifier

This mixer amplifier provides maximum flexibility with up to eight inputs and up to 240W of power. Browser based control and monitoring from anywhere reduces your time troubleshooting and adjusting systems. Onboard DSP, a sleek new appearance, MOH output, two available 900 series module slots and TOA's legendary quality and reliability makes this a perfect fit for background and foreground music, paging, and noise masking applications.

Remote Troubleshooting

A web browser interface allows you to view input and output levels and amplifier status from your office location. A quick check of the downloadable log files can verify the need to dispatch a technician.

Remote Control

Use a password protected web browser or 3rd party control system to adjust levels, EQ, dynamics, input priority, Speaker EQ, feedback suppression, and more.

Emergency Voice Announcement

Integrate an external notification system to mute or override local sound. When the unit is set to override local sound, the broadcast is made at maximum level, regardless of system settings.

Flexible Input

Select from the wide variety of TOA 900 series input modules, including the SP-11N VoIP phone paging module, NM-01 noise masking module, or the WTU-M9800 wireless tuner module.

• 240W power amplifier output
• Lightweight owing to the built-in digital power amplifier unit
• Emergency broadcast and priority broadcast activated by way of the control input (contact)
• Voice detection function that allows the priority broadcast to be activated by voice
• Priority setting function
• Remote confirmation function that allows you to confirm the unit’s status through the web browser using a PC
• Switchable speaker output ("4 Ω" or "70 V line")
• Module slots provided for mounting up to 2 units of 900 Series modules
• Electronically-balanced 4 microphone inputs (MIC 1 to MIC 4) with Input setting switches
• Fine sound adjustment possible by connecting a signal processor like an equalizer between the pre-amplifier output and the power amplifier input
• Bass and treble tone control knobs
• Output level meter
• Master volume control knob to simultaneously adjust all input levels
• Remotely controllable master volume
• Built-in chime unit (1-note chime, 2-note chime, and ascending 4-note chime)
• Equipped with the following signal processing functions:
• Dynamic feedback filters, Equalizer (3 points), Gate, Software volume, Limiter, and Ducker

Spec Sheet

Manual

Operating Instructions

Brochure