แอมป์ขยายเสียงประกาศ TOA รุ่น A1724 ( 240 วัตต์ )

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TOA A-1724

Mixer Power Amplifiers 240W


• แอมป์ขยายเสียงระบบประกาศ


2 โซน - 240 วัตต์ 


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 jack
AUX 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 jack
AUX 5: -20dB*, 10kΩ, unbalanced, combined type of XLR-3-31 equivalent and phone jack
PWR AMP IN: 0dB*, 600Ω, unbalanced, RCA pin jack
An equalizer or other signal processor connectable between LINE OUT and PWR AMP IN terminals)

Output
REC: 0dB*, 600Ω, unbalanced, RCA pin jack
LINE: 0dB*, 600Ω, unbalanced, RCA pin jack
SPEAKER SELECTOR: 2 zone, high impedance
(100V line/42Ω), individual selector key, M4 screw terminal
DIRECT SPEAKER OUT:
High impedance (100V line/42Ω),M4 screw terminal
Low 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 terminal
POWER 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 line
Case: 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.
* 0dB = 1V

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