Matrix Amplifier TOA MA-725F-AS
- TOA’s MA-725F-AS matrix amplifier is a all-in-one solution for multi-channel or multi-zone applications combining a 6x4 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.
Specifications
| Model | MA-725F-AS |
| Power Source | 100 - 240 VAC, 50/60 Hz |
| Power Consumption | 1350W (rated output), 200W (based on cULus standards), 42.5W (idle), 22W 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 ℃ |
| 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 |
| 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 |
- Sản xuất tại Taiwan.
- Bảo hành: 12 tháng.
