TOA A 1724 Mixer Power Amplifiers 240Wแอมป์ขยายเสียงระบบประกาศ 2 โซน 240 วัตต์ 




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A-1724 (240W):
The A-1700 Series of high-performance mixing-dedicated power amplifiers are ideal for PA applications that value versatility. Specifically designed to satisfy the multi-microphone public address requirements of environments such as places of worship and meeting halls, the A-1700 Series Microphone Mixing Amplifiers focus on operational flexibility as well as advanced functions, proving an ideal cost-effective PA solution.
 




Specification 



Power Source
AC mains 50/60Hz)


Output
240W


Power Consumption
532W (rated output), 220W (EN60065)


Frequency Response
50 - 20,000Hz ±3dB


Distortion
Under 2% at 1kHz, rated power


Input
MIC 1 - 6: -60dB*, 600Ω, electronically-balanced, combined type of XLR-3-31 equivalent and phone jackAUX 1 - 2: -20dB*, 600Ω, 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: -20dB*, 10kΩ, unbalanced, RCA pin jackAUX 5: -20dB*, 10kΩ, unbalanced, combined type of XLR-3-31 equivalent and phone jackPWR AMP IN: 0dB*, 600Ω, unbalanced, RCA pin jackAn equalizer or other signal processor connectable between LINE OUT and PWR AMP IN terminals)


Output
REC: 0dB*, 600Ω, unbalanced, RCA pin jackLINE: 0dB*, 600Ω, unbalanced, RCA pin jackSPEAKER SELECTOR: 2 zone, high impedance(100V line/42Ω), individual selector key, M4 screw terminalDIRECT SPEAKER OUT:High impedance (100V line/42Ω),M4 screw terminalLow impedance (4 - 16Ω), M4 screw terminal(Both Low and High impedance terminals cannot be used at the same time.)


Phantom Power
ON or OFF for each MIC 1 - 6 with switch setting


S/N ratio(Band Pass: 20 - 20,000Hz)
Over 100dB (Master volume: min)Over 76dB (Master volume: max)Over 60dB (MIC 1 - 4))Over 53dB (MIC 5, 6)Over 76dB (AUX 1 - 5)


Tone Control
Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz


Control Input
REMOTE VOLUME: M3 screw terminalPOWER REMOTE: No-voltage make contact input, open voltage: 24V DC (when the unit's power is OFF), short-circuit: under 10mA, M3 screw terminal


Indicator
5 point LED output level meter,Power indicator LED,Zone indicator LED


Operating Temperature
-10ºC - +40ºC


Finish
Panel: ABS resin, black, hair lineCase: Steel plate, black


Dimensions
420 (W) x 107.7 (H) x 367 (D)mm


Weight
13.5kg


Accessory
Power cord x 1,Terminal block cover x 1,Terminal block cover mounting screw x 2


Option
Rack mounting bracket: MB-25B,Volume control cover: YA-920.


 
Note* Note: Distance between barriers on the above screw terminals; M3 = 7mm, M4 = 9mm


 
* 0dB = 1V





 


                   



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