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TOA A-1724 Mixer Power Amplifiers 240W
แอมป์ขยายเสียงระบบประกาศ 2 โซน 240 วัตต์
Equipped with 6 Microphone inputs and 5 AUX inputs (simultaneous use of 9 inputs possible), the A-1724 PA amplifier of 240 W is designed to suit the following PA system applications: announcements, BGM, and broadcasting in mosques, churches, large rooms, and factories.
Specification
| Power Source |
220 - 230 V AC, 50/60 Hz |
| Rated Output |
240 W |
| Power/Current Consumption |
532 W (rated output), 220 W (EN60065), 60 mA or less (when power switch is OFF) |
| Frequency Response |
50 Hz - 20 kHz (±3 dB) |
| Distortion |
2 % or less at 1 kHz, rated power |
| Input |
MIC 1 - 6: -60 dB*, 600 Ω, electronically-balanced,
combined type of XLR-3-31 equivalent and phone jack
AUX 1 - 2: -20 dB*, 600 Ω, electronically-balanced,
combined type of XLR-3-31 equivalent and phone jack
(Either MIC 5 or AUX 1, and either MIC 6 or AUX 2 selectable)
AUX 3 - 4: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
AUX 5: -20 dB*, 10 kΩ, unbalanced,
combined type of XLR-3-31 equivalent and phone jack
PWR AMP IN: 0 dB*, 600 Ω, unbalanced, RCA pin jack
(An equalizer or other signal processor connectable between LINE OUT
and PWR AMP IN terminals) |
| Output |
REC: 0 dB*, 600 Ω, unbalanced, RCA pin jack
LINE: 0 dB*, 600 Ω, unbalanced, RCA pin jack
SPEAKER SELECTOR: 2 zone, high impedance (100 V line/42 Ω), individual selector key,
M4 screw terminal
DIRECT SPEAKER OUT: High impedance (100 V line/42 Ω), M4 screw terminal
Low impedance (4 - 16 Ω), M4 screw terminal
(Both Low and High impedance terminals cannot be used at the same time.) |
| Phantom Power |
ON or OFF for each MIC1 - 6 with switch setting (+17 V DC) |
| S/N Ratio (Band Pass : 20 Hz - 20 kHz) |
100 dB or more (Master volume: min)
76 dB or more (Master volume: max)
60 dB or more (MIC 1 - MIC 4)
53 dB or more (MIC 5, MIC 6)
76 dB or more (AUX 1 - AUX 5) |
| Tone Control |
Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz |
| Control Input |
REMOTE VOLUME: M3 screw terminal
POWER REMOTE: No-voltage make contact input,
open voltage: 28 V DC (when the unit's power is OFF),
short-circuit: 10 mA or less, M3 screw terminal |
| Indicator |
5 point LED output level meter, Power indicator LED, Zone indicator LED |
| Operating Temperature |
-10 ℃ to +40 ℃ |
| Finish |
Panel: ABS resin, black, hairline
Case: Steel plate, black |
| Dimensions |
420 (W) × 107.7 (H) × 367 (D) mm |
| Weight |
13.5 kg |
| Accessory |
Power cord ……1, Terminal block cover ……1, Terminal block cover mounting screw ……2 |
| Option |
Rack mounting bracket: MB-25B
Volume control cover: YA-920 |
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