The A-3548D is a class D mixer / amplifier with 480 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.- 480 W Class D mixer amplifier for high and low impedance speakers

Product Features

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

Applications

Bars
Supermarkets
Sport facilities
Restaurants
Houses of worship

Product Specifications

Power source: 100 - 240 V AC, 50 / 60 Hz
Rated output: 480 W
Frequency response: 50 Hz - 20 kHz (±3 dB (1/8 rated output)
Distortion: ≤ 1 % (at 1 kHz, rated power)
Power consumption: 601 W (at rated output), 113 W (EN62368-1)
Speaker output: direct, zones 1 & 2
Amplifier: Class D
S/N ratio: 88 dB (A-weighted)
Connectable microphones: 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 x 2
- PWR AMP:IN: 0 dB*, 600 Ω, unbalanced, RCA pin jack
Control input:
- 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, open voltage: 35 V DC or less, short-circuit
- current: 10 mA or less, removable terminal block (3.81 mm, 4 pins)
Outputs:
- REC, LINE 1/1: 0 dBV, 600 ohms, unbalanced, RCA pin jack
- SPEAKER direct, zones 1 and 2: 4-16 ohms in total or 100 V
Control output: Power remote, emergency, 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 humidity: 85%RH or less (no condensation)
Operating temperature: –10 to +40 °C
Finish: ABS resin, Steel plate, paint, black
Dimensions: 420 x 96 x 313 mm (W x H x D)
Weight: 5.1 kg