Product Description
High cost-performance
Suitable for commercial audio systems in schools, offices, shops, restaurants, factories, houses of worship, and large meeting rooms. Equipped with balanced mic. inputs for better isolation from external noise, compared to unbalanced inputs. AC and DC operation. Phantom power provided to MIC1,
Scratch and fingerprint-resistant finish• Easy and quick volume control with
master volume control.
A2120 Specification
Power Source220 – 240V AC or 24V DC
Rated Output 120W
Power Consumption124W (EN60065), 260W(AC operation at rated output, 8A (DC
operation at rated output)
Frequency Response50 – 20,000Hz (+/- 3 dB)
DistortionUnder 1% at 1kHz,1/3 rated power
InputMIC 1: -60db 600Ω,electronically balanced, 5-P Din type. MIC
2,3:-60db 600Ω,electronically balanced, 5-P phone jack. AUX 1,2: -20dB,
10kΩ, unblanced, RCA pin jack. Mute: Contact Pin 4 – 5 Closure input (for
MIC 1)
OutputSPEAKER OUT:Balanced (floating)
HIGH IMPEDANCE:83Ω (100V)
LOW IMPEDANCE: 4Ω (22V)
REC. OUT: Odb, 600Ω unbalanced, RCA pin jack
Phnatom PoweDC + 21V (MIC 1)
S/N RatioOver 60dB
Tone ControlBass: +/- 10 dB at 100k Hz Treble: +/- 10 dB at 10k Hz
MutingMIC1: Mutes other signals by 0 – 30 dB attenuation
IndicatorPower signal, peak
FinishPanel: ABS resin, black/Case: Steel plate, black
Dimensions420 (W) x 100.9 (H) x 360.3 (D) mm
Weight10kg
A2240 Specification
Rated Output 240 W
Power Consumption 238 W (EN60065), 520 W (AC operation at rated output),
15 A (DC operation at rated output)
Frequency Response 50 Hz – 20 kHz (±3 dB)
Distortion 1 % or less at 1 kHz, 1/3 rated power
Input
Line in: 0 dB*, 10 kΩ, balanced, screw terminal,
distance between barriers: 8.3 mm (0.33″)
Speaker line in: 40 dB*, 330 kΩ, unbalanced, screw terminal,
distance between barriers: 8.3 mm (0.33″)
Power remote control: Make contact
Output
Loop out: 0 dB*, 10 kΩ, balanced, screw terminal,
distance between barriers: 8.3 mm (0.33″)
Speaker out: Balanced (floating)
High impedance: 42 Ω (100 V), 21 Ω (70 V)
Low impedance: 4 Ω (31 V)
S/N Ratio 60 dB or more
Tone Control
Bass: ±10 dB at 100 Hz
Treble: ±10 dB at 10 kHz
Ventilation Fan cooling
Finish
Panel: ABS resin, black
Case: Steel plate, black
Dimensions
420 (W) × 100.9 (H) × 351.3 (D) mm (16.54″ × 3.97″ × 13.83″)
Weight
13.2 kg (29.1 lb)
