TOA A-1803 ER มิกเซอร์แอมป์ 30 วัตต์ MONO 3 MIC , 3 AUX TOA A-1803 ER AUX Mixer Power Amplifier จากแบรนด์ TOA
TOA A-1803 ER
Mixer Power Amplifier 30W
Equipped with Priority function, Chime function, and 2 Zone selector switches, the A-1803 PA Amplifier of 30 W is designed to suit the following PA system applications: paging announcements, intercommunications, BGM, and broadcasting in schools, offices, and shops. It’s power remote control function, provided especially for use in conjunction with the P-1812 (optional), will turn ON or OFF the P-1812’s power.
สเปค
Power Source |
220 V – 230 V AC, 50/60 Hz
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Rated Output |
30 W |
Power/Current Consumption |
AC operation: 80 W (rated output), 37 W (EN60065),
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Frequency Response |
50 Hz – 20 kHz (±3 dB) |
Distortion |
2 % or less at 1 kHz, rated power |
Input |
MIC 1: -60 dB(*1), 600 Ω, electronically-balanced,
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Output |
REC: 0 dB(*1), 600 Ω, unbalanced, RCA pin jack
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Phantom Power |
ON or OFF for each MIC1 – 3 with switch setting (+17 V DC) |
S/N Ratio (Band Pass : 20 Hz – 20 kHz) |
100 dB or more (Master volume: min)
|
Tone Control |
Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10 kHz |
Control Input |
TEL: No-voltage make contact input, open voltage: 24 V DC, short-circuit: 5 mA or less,
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Control Output |
Power remote: Open collector output, withstand voltage: 35 V DC,
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Chime |
1-tone, 2-tone, or ascending 4-tone chime, or None selectable with switch setting,
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Indicator |
5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED,
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Priority |
EMERGENCY: Overrides other inputs
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Operating Temperature |
-10 ℃ to +40 ℃ |
Finish |
Panel: ABS resin, black, hairline
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Dimensions |
420 (W) × 107.7 (H) × 367 (D) mm |
Weight |
8.1 kg |
Accessory |
Power cord ……1, Terminal block cover ……1, Terminal block cover mounting screw ……2 |
Option |
Rack mounting bracket: MB-25B
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