The A-3500D is a class D mixer amplifier with 120 watts output. It comes with emergency and priority paging, is equipped with 3 MIC/LINE inputs, 1 MIC input, 1 AUX input can be also used for music source. With 2-channel speaker zone selectors it is ideal for paging announcements and background music applications in retail shops, schools, offices and production facilities.- 120 W Class D mixer amplifier for high and low impedance speakers.

- 5 Inputs: 1 Mic, 1 AUX, 3 MIC/AUX (selectable) , 2x Phantom power
- 2 Zone speaker selector (high impedance only)
- 2 Line out, 1 Rec out
- 2 Zone control inputs / outputs
- 1 Emergency output

SPECIFICATIONS

• Power Source: 100 – 240 V AC, 50 / 60 Hz
• Power Consumption: 171 W (at rated output), 48 W (EN62368-1)
• Rated Output: 120 W
• Amplifier Type: Class D
• Frequency Response: 50 Hz – 20 kHz
• Distortion (THD): ≤ 1% (at 1 kHz, rated power)
• Signal-to-Noise Ratio: 88 dB(A) (A-weighted)
• Speaker Output: Direct, Zones 1 & 2 (4–16 Ω total or 100 V line)
• Connectable Microphones: Up to 3
• Inputs:
 • Input 1, 2: –60 dB (MIC) / –20 dB (LINE) selectable, 600 Ω, electronically-balanced, removable terminal block (3.81 mm, 5 pins) / Ø6.3 mm phone jack (2P)
 • Input 3: –60 dB, 600 Ω, electronically-balanced, Ø6.3 mm phone jack
 • Input 4: –60 dB (MIC) / –20 dB (LINE) selectable, 600 Ω, electronically-balanced, Ø6.3 mm phone jack (2P)
 • Input 5: –20 dB, 10 kΩ, unbalanced, RCA pin jack × 2
 • PWR AMP IN: 0 dB, 600 Ω, unbalanced, RCA pin jack
• Outputs:
 • REC OUT / LINE OUT 1/1: 0 dBV, 600 Ω, unbalanced, RCA pin jack
 • Speaker Output: Direct, Zones 1 and 2 (4–16 Ω total or 100 V line)
• Control Inputs:
 • 2 channels, no-voltage make contact input
 • Open voltage: 35 V DC or less
 • Short-circuit current: 10 mA or less
 • Removable terminal block (3.81 mm, 5 pins)
 • Zone Control: No-voltage make contact input, removable terminal block (3.81 mm, 4 pins)
• Control Outputs:
 • Power remote, emergency, and zone control
 • Open collector output
 • Withstand voltage: 30 V DC or less
 • Control current: 25 mA or less
 • Removable terminal block (3.50 mm, 4 pins)
• Operating Temperature: –10 to +40 °C
• Finish: ABS resin, Steel plate, black
• Dimensions (W × H × D): 420 × 96 × 313 mm
• Weight: 4.9 kg