Toa A-3512D Digital Mixer Amplifier in Bangladesh

A-3512D

The A-3500D series is a PA amplifier with emergency and priority paging, remote zone control. It is equipped with 4 microphone inputs and 1 auxiliary input and 2-channel zone selector, ideal for paging announcement and BGM applications in schools, offices and supermarkets.

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Toa A-3512D Digital Mixer Amplifier — A-3512D Digital Mixer Amplifier

Specifications

(*¹) 0 dB = 1 V

Power Source	100 – 240 V AC, 50/60Hz
Rated Output	120 W
Power/Current Consumption	171 W (Rated output), 48 W (based on EN62368), 200 mA or less (when power switch is OFF)
Frequency Response	50 Hz – 20 kHz ±3 dB (1/8 rated output)
Distortion	1 % or less at 1 kHz, rated power (20 kHz LPF (AUX-0025))
Tone Control	Bass: ±10 dB at 100 Hz Treble: ±10 dB at 10 kHz
S/N Ratio	88 dB or more (Master volume: min.) 76 dB or more (Master volume: max.) 55 dB or more (INPUT 1 – 6) 72 dB or more (INPUT 7) (A-weighted)
Audio Input	INPUT 1, 2: -60 dB(¹)(MIC) / -20 dB (¹) (LINE) selectable, 600 Ω, electronically-balanced, removable terminal block (5 pins)/ø 6.3 mm phone jack (2P) Note: MIC inputs are equipped with phantom power (24V DC, ON/OFF switchable) INPUT 3: -60 dB(¹), 600 Ω, electronically-balanced, ø 6.3 mm phone jack (2P) INPUT 4: -60 dB(¹)(MIC) / -20 dB (¹) (LINE) selectable, 600 Ω, electronically-balanced, ø 6.3 mm phone jack (2P) INPUT 5: -20 dB (¹), 10 kΩ, unbalanced, RCA pin jack x 2 PWR AMP IN: 0 dB (*1), 600 Ω, unbalanced, RCA pin jack
Audio Output	Speaker out: Low impedance (4 – 16 Ω) / High impedance (DIRECT, ZONE 1, ZONE 2: 100 V / total 83 Ω), removable terminal block (6 pins) (ZONE 1 / ZONE 2 is selectable, max. 120 W per output) Rec out: 0 dB(¹), 600 Ω, unbalanced, RCA pin jack Line out 1, 2: 0 dB (¹) , 600 Ω, unbalanced, RCA pin jack (Interlock with zone selection is possible)
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 (5 pins) ZONE CONTROL IN: No-voltage make contact input, even voltage: 35 V DC or less, short-circuit current: 10 mA or less, removable terminal block (4 pins)
Control Output	POWER REMOTE OUT: Open collector output, withstand voltage: 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins) EMERGENCY OUT: Open collector output, withstand voltage 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins) ZONE CONROL OUT: Open collector output (polarized), withstand voltage 30 V DC or less, control current: 25 mA or less, removable terminal block (4 pins)
Indicator	5-point LED output level meter, Power LED, Priority LED, Emergency LED, Thermal protection LED, Over current protection indicator LED, Zone 1 LED, Zone 2 LED
Operating Temperature	-10°C to +40°C
Operating Humidity	85 %RH or less (no condensation)
Finish	Panel: ABS resin, black Case: Surface-treated steel plate, black, paint
Dimensions	420 (W) × 96.1 (H) × 313.1 (D) mm
Weight	4.9 kg
Accessory	Power Cord (2 m) x 1, Audio Input Removavble Terminal Plug (3.81 mm, 5 pins) x 2, Control I/O Removable Terminal Plug (3.81 mm, 4 pins) x 2, Remote Control Removable Terminal Plug (3.5 mm, 4 pins) x 1, Speaker Out Removable Terminal Plug (5 mm, 6 pins) x 1, Volume Control Cover x 4
Option	Rack mounting bracket: MB-25B Perforated panel: PF-013B