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Digital Mixer Amplifier - 480W

A-848D

This digital mixer amplifier provides maximum flexibility with up to eight inputs and up to 480 W of power. Browser based control and monitoring from anywhere reduces your time troubleshooting and adjusting systems. Onboard DSP, a sleek new appearance, optional 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.

» SPECIFICATIONS 

Power Source120 V AC, 60 Hz
Rated Output480 W
Power Consumption621 W (rated output), 103 W (based on UL62368) 200 mA or less (when power switch is OFF)   
Frequency Response50 Hz to 20 kHz ±3 dB (1/8 rated output)
Total Harmonic Distortion1 % or less at 1 kHz, rated power (20 kHz LPF (AUX-0025))
Tone ControlBass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz
Signal to Noise Ration88 dB or more (Master volume: min) 76 dB or more (Master volume: max) 55 dB or more (INPUT 1 to 6) (A-weighted)
Input1-2:-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).
 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).
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
Output


SpeakerHigh impedance: 70 V line/10 Ω Low impedance 4 to 16 Ω selectable
REC:0 dB *, 600 Ω, unbalanced, RCA pin jack x 2
PRE AMP:0 dB *, 600 Ω, unbalanced, RCA pin jack
Control Input4 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)             
IndicatorsLED 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 indi-cator
Operating Temperature-10 to +40 ˚C (14 to 104 ˚F)
Operating Humidity85 % RH or less (no condensation)
Finish Panel: 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″
Weight5.4 kg or 11.9 lb
OptionsInput transformer: IT-450, Perforated panel: PF-013B