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TOA MA-725F

TOA MA-725F Matrix Amplifier

฿93,500.00

TOA

TOA’s MA-725F matrix amplifier is a all-in-one solution for multi-channel or multi-zone applications combining a 6×4 audio matrix, DSP and 4ch Class-D amplifier into one chassis. It is equipped with 4 independent line inputs, 2 MIC/LINE priority inputs. Each output has independent DSP preset adjustment with input source matrix selection. It features high power (250Wx4@ 70V/100V) and various inputs capabilities. Its wide range of applications include general or emergency announcement and background music for restaurants, pubs, retail stores, schools, offices, etc.

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Power Source : 100 – 240 V AC, 50/60 Hz

Power Consumption : 1350 W (rated output), 200W (based on cULus standards), 42.5 W (idle), 22 W or less (Stand-by)

Frequency Response : 20 Hz – 20 kHz (-3 dB/ +1dB, LPF OFF)

Total Harmonic Distortion : 0.5 % or less, at 1kHz, rated output

Certification : cULus 60065, EN60065, EN55032, EN55020, FCC part15 class A

Input

  • Priority 1, 2
    – Mic -60 dB/Line -10 dBV selectable, 2.2 kΩ, electronically-balanced, removable terminal block
  • LINE IN 1, 2, 3, 4
    – -10 dB*, 10 kΩ, unbalanced, 2 RCA jacks (Stereo summing)
  • Output SPEAKER 1, 2, 3, 4
    – 70 V (20 Ω), 100 V (40 Ω), removable terminal block
  • LINE OUT 1, 2, 3, 4
    – 0 dB*, 600 Ω, unbalanced, RCA jack
  • MOH
    – 0 dB*, 600 Ω, transformer balanced, removable terminal block

DSP Present : 16 presets in 4 banks at each output channel, selectable

S/N Ratio : Mic: 60 dB* or more, Line: 75 dB* or more (A-weighted)

Muting : Manual mute / Automatic mute

Mute Hold Time : 50 ms – 10 seconds, adjustable

Priority Level PRIORITY : 1 > PRIORITY 2 > LINE 1-4

Control

  • POWER
    – ON/OFF switch, Power remote terminal
  • PRIORITY 1, 2
    – MIC/LINE selector switch, Gain control, Assign switch, Auto mute switch, Mute sense control, Manual mute terminal, Mute hold time control, Priority mix switch
  • LINE IN 1, 2, 3, 4
    – Gain control, Assign restriction switch
  • OUTPUT 1, 2, 3, 4
    – LINE IN 1-4 selector switch, Output gain control, 70V/100V selector switch, HPF switch, DSP bank selector switch, DSP preset selector switch
  • REMOTE 1, 2, 3, 4
    – Remote control connector (RJ-45), Remote link switch

Indicator

  • POWER
    – 1 Power LED
  • PRIORITY 1, 2
    – 1 Signal LED, 1 Peak LED
  • LINE IN 1, 2, 3, 4|
    – 1 Signal LED, 1 Peak LED
  • OUTPUT 1, 2, 3, 4:
    – 2 Activated PPRIORITY LED
    – 1 Connected REMOTE LED
    – 4 Selected LINE LED
    – 1 Signal LED
    – 1 Peak LED
    – 1 Protect LED

Operating Temperature : 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)

Operating Humidity : 35 % to 80 % RH (no condensation)

Finish

  • Panel: Aluminum, hair-line, black
  • Case: Steel plate, black, paint

Dimensions  : 420 (W) × 107.6 (H) × 350 (D) mm (16.54″ × 4.24″ × 13.78″)

Weight : 7.6 kg (16.7 lb)

Accessories

  • Power cord (2 m) x1
  • Removable terminal plug (5 pins x 2, 3 pins x 1, 2 pins x 4); Rack mounting bracket x 2
  • Bracket mounting screws x 4
  • User manual x 1

Option : Remote Control Panel : WP-700

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