Buena Electronic Technology Co., Ltd.
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PA System Amplifier Fire Alarm Priority Function EMC Input Public Address Audio Zoning Amplifier
1) Rated Power: 120W, 240W, 350W, 500W;
2) Constant Voltage Output: 100V or 70V;
3) Constant Impedance Output: 4 ohm or 8 ohm;
4) 5 Mic input and 2 Line input with individual treble/bass control;
5) 5 zone output and each zone has individual volume control;
6) With internal chime and alarm trigger;
7) Selectable tone for chime: 4 tone or 2 tone;
8) When alarm trigger, all zone enter alarm mode;
9) Support power supply at DC 24V;
10) With Level indicator for output;
11) Mic output 1/2/3/4 has phantom power;
12) Could work with remote paging console;
13) With internal auto pressure limiter for input signal;
14) Using fan for forced cooling to prolong working life;
15) Auido input is with individual volume control and total volume control;
16) Priority in 3 level:
First: EMC;
Second: Mic 1/2/3/4, Line 1/2, Chime, internal alarm;
Third: Mic 2/3/4, Line 1/2
| Model | GLS-A001 | |
| Rated Power at 4 ohm
| Rated Output Power (THD: 1%) | 120W |
| 25W Speaker Output for Each Zone | 25W Max | |
| Mic Input @1KHz | Sensitivity/Impedance | 2.45mV 5Kohm Balanced/245mV 5Kohm Balanced |
| S/N Ratio | Better than 55dB | |
| Frequency Response (±3dB) | 100Hz to 15KHz | |
| Tone Control (Bass:100Hz, Treble:10KHz) | ±12dB | |
| Phantom Power | DC +48V | |
|
Line Input @1KHz | Sensitivity/Impedance | 250mV 47KΩ |
| S/NRatio | Better than 65dB | |
| Frequency Response (±3dB) | 80Hz~15KHz | |
| Tone Control (Bass: 100Hz,Treble:10KHz) | ±12dB | |
|
TEL Input | Sensitivity/Impedance | 0.3V 10KΩ |
| S/NRatio | Better than 65dB | |
| Frequency Response (±3dB) | 100Hz~15KHz | |
|
EMC Audio Input | Input Sensitivity/Impedance | 0.775V/10KΩ |
| S/N | Better than 65dB | |
| Frequency Response (±3dB) | 50Hz~16KHz | |
| Preamplifier Output | 0dBV 600 ohm | |
| Remote Paging Console | 30mV 600 ohm | |
| S/N Ratio | Less than 0.5% | |
| Power Supply | ~110V/60Hz or ~230V/50Hz & DC 24V | |
| Power Consumption | 180W | |
| Weight | 16.9Kg | |
| Dimension | 484x399x132 mm | |
