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A-230 PA Amplifier

A-230 HV

The PA Amplifier A-230, designed to fulfill requirement arrange voice like paging, oration, ceremony,inter communication, religious service place, car- calling, and others.

Specification
* 0 dB = 1 V
Power Source 220 - 230 V AC, or 12 V DC
Rated Output 30 W
Power Consumption 34 W (AC operation at IEC60065)
Current Consumption 4.5 A (DC operation at rated output)
Frequency Response 50 Hz - 20 kHz
Distortion 1 % or less at 1 kHz, 1/3 rated power
Input MIC 1 - 3: -60 dB* (1.0 mV), 600 Ω, unbalanced, phone jack
AUX: -20 dB* (100 mV), 10 kΩ, unbalanced, RCA pin jack
Output Speaker out: Floating balanced
High impedance: 330 Ω (100 V)
Low impedance: 4 Ω (11 V)
Signal to Noise Ratio 60 dB or more (MIC 1 - 3)
70 dB or more (AUX)
Tone Control Bass: -10 dB at 100 Hz
Treble: -10 dB at 10 kHz
Muting MIC 1 overrides other Mic inputs and AUX input with 0 - 30 dB attenuation, attenuation by MIC 1 input
Indicator Power LED, Signal LED
Operating Temperature -10 ℃ to +40 ℃ (14 ゜F to 104 ゜F)
Finish Panel: ABS resin, black Hairline
Case: Steel plate, black, paint
Dimensions 350 (W) × 105 (H) × 240 (D) mm (13.78" × 4.13" × 9.45")
Weight 3.5 kg (7.72 lb)
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