TOA A-824D | Gentec International
 

TOA A-824D

A-800 Series 240 Watt Mixer Amplifier

A824D3CUE00 - TOA A-824D :
TOA’s new mixer amplifier provides maximum flexibility with up to eight inputs and up to 480W 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.

SKU: A824D3CUE00

$1,727.71 EA
Your Price

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

You can adjust the speaker volume either by the physical controls on the front panel of amplifier, by the optional remote volume controller, or on web browser. IP Control protocol is also available for further integrations and developments.

Emergency Voice Announcement

Integrated an external 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 our SP-11N VolP phone paging module, our NM-01 noise masking module, or our WTU-M9800 AM wireless microphone receiver module.

Other Features

  • TOA Class D amplifiers for maximum efficiency
  • Auto Gain Control for microphone inputs
  • Onboard DSP: Dynamic feedback filters, Speaker EQ (3 bands of parametric EQ) Input tone controls
  • Assignable input priorities
  • Built-in defeatable pre-announce chime
  • Log data
  • IP protocol available

Power Source 120 V AC, 60 Hz 
Rated Output  240 W
Power/Current Consumption 317 W (rated output), 62 W (based on UL62368) 200 mA or less (when power switch is OFF)
Frequency Response  50 Hz to 20 kHz ±3 dB (1/8 rated output)
Distortion 1 % or less at 1 kHz, rated power (20 kHz LPF (AUX-0025)) 
Tone Control Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz 
Signal to Noise Ratio 88 dB or more (Master volume: min) 76 dB or more (Master volume: max) 55 dB or more (INPUT 1 to 6) (A-weighted) 
Audio Input  
INPUT 1, 2  -60 dB* (MIC)/-20 dB* (LINE) selectable, 600 Ω, electronically-balanced, removable terminal block (3.81 mm, 3 pins) Note: MIC inputs are equipped with phantom power (24 V DC, ON/OFF switchable).
INPUT 3, 4  -60 dB*, 600 Ω, electronically-balanced, removable terminal block (3.81 mm, 3 pins) Note: Equipped with phantom power (24 V DC, ON/OFF switchable).
INPUT 5, 6 MIC/LINE selectable MIC: -60 dB* , 600 Ω, electronically-balanced, removable terminal block (3.81 mm, 3 pins) LINE: -20 dB*, 10 kΩ, unbalanced, RCA pin jack x 2 
MODULE 1, 2-20 dB*, 10 kΩ
Power Amplifier Input  0 dB*, 600Ω, unbalanced, RCA pin jack (An equalizer or other signal processor connectable between PRE AMP OUT and PWR AMP IN terminals.)
Input Bus  
INPUT 1 to 4AUDIO
INPUT 5, 6 AUDIO/DUCK selectable
MODULE 1, 2 AUDIO/DUCK selectable
Audio Output  
SPEAKER OUTHigh impedance: 70 V line/21 Ω/Low impedance 4 to 16 Ω selectable
REC OUT 0 dB *, 600 Ω, unbalanced, RCA pin jack x 2
PRE AMP OUT0 dB *, 600 Ω, unbalanced, RCA pin jack 
Control Input 4 channels, no-voltage make contact input, open voltage: 35 V DC or less, Short-circuit current: 10 mA or less, removable terminal block (3.81 mm, 4 pins) REMOTE VOLUME: No-voltage make contact input, open voltage: 35 V DC or less, Short circuit current: 10 mA or less, removable terminal block (3.81 mm, 4 pins) 
Control OutputPOWER REMOTE: Open collector output, withstand voltage: 30 V DC or less,
control current: 25 mA or less, removable terminal block (3.50 mm, 4 pins)
EMERGENCY OUT: Open collector output, withstand voltage: 30 V DC or less, control current: 25 mA or less, removable terminal block (3.50 mm, 4 pins)  
Indicators LED level meter, Power indicator, Network connection confirmation indicator, Priority broadcast indicator, Emergency broadcast indicator, Thermal protection indicator, Over-current protection indicator, CPU running indicator, Error indicator
Operating Temperature -10 to +40 ˚C (14 to 104 ˚F) 
Operating Humidity 85 % RH or less (no condensation) 
FinishPanel: ABS resign, black
Case: Surface-treated steel plate, black, paint 
Dimensions420 (w) x 96.1 (h) x 313.1 (d) mm or 16,54" x 3.78" x 12.33"
Weight5.2 kg or 11.46 lb 
OptionsInput transformer: IT-450, Perforated panel: PF-013B 
 

* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
         *Remote IP control accessible via VPN network access or remote desktop applications

Warranty Duration Five Years
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