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TOA A-1724 แอมป์ขยายเสียงระบบประกาศ 2 โซน 240 วัตต์ Mixer Power Amplifiers 240Wขยายเสียงแบบ PA 240 วัตต์ มี่ช่องเสียบไมค์ 6 ช่องและช่องสัญญาณ AUX 5ช่อง
Description
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
Option
Rack mounting bracket: MB-25B Volume control cover: YA-920
บริษัท ไลท์ แอนด์ ซาวด์ บิสิเนส จำกัด 7 ซอยโกสุมรวมใจ 29 แขวงดอนเมือง เขตดอนเมือง กรุงเทพ 10210 Tel : 02-981-0944 FAX:02-981-0744 Mobile:080-614-4774,098-565-9747 E-mail :lsbthai.com@gmail.com Website :https://www.soundprogroup.com , https://www.lsbthai.com