TOA A-3548D By Millionhead Digital Mick Miczer 480 Watts can select 2 channels.

The A3500D 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 Annound and BGM ApplicationS in Schools, OFFICES and SuperMarkets: ABSINES: Ace-Treated Steel Plate, Black, Paintdimensions : 420 (W) × 96.1 (H) × 313.1 (D) MMWEIGHT: 5.1 KG Accessory: Power Cord (2 m) x 1, Audio Input Removble 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 (5 mm, 6 pins) x 1, Volume Control Cover: Rack Munding: BRACKET: MB-55BPERFORATED PANEL: PF-013BSPECIFICIFICIFICIFICITPOWER SURCE: 100-240 V AC, 50/60HZrated Output: 480 WPOWER/CURRENT CONSUNTION: 601 W (Rated Output), 113 W (Based On EN (Based On EN (WHID On EN (WHED On EN (WHED On EN Power Switch is off) Frequency Response: 50 HZ - 20 kHz ± 3 DB (1/8 Rated Output) Distortion: 1 % AT 1 KHz, Rated Power (20 Khz LPF (Aux -0025) Tone Control: Bass: ± 10 DB at 100 HZTREBLE: ± 10 DB at 10 KHzs/n Ratio: 88 DB Or More (Master Volume: Min.) 76 DB or more Volume: Max. 55 DB Or more (Input 1 - 6) 72 DB or 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, ELETRONKALLILLE- Balanced, ø 6.3 mm Phone Jack (2P) Input 4: -60 DB (*1) / -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 2PWR Amp in: 0 DB (*1), 600 ω, Unbalanced, RCA Pin JackAudio Output: Speaker Out: Low Impendance (4 - - 16 ω) / High Impedance (Direct, Zone 1, Zone 2: 100 V / Total 21 ω), Removable Terminal Block (6 Pins) (Zone 1 / Zone 2 is selectable, Max. 480 W Per Output) RC (*1), 600 ω, UNBALANCED, RCA Pin Jackline 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 Cirrac Current: 10 MA OR LESS, Removable Terminal Block (5 Pins) Zone Control in: No-Voltage Make Contact Input, Even Voltage: Less, Short-Circuit Current: 10 MA Or Less, Removable Terminal Block (4 Pins) Control Output: Power Remote Out: Open Collector Output, Withstand Voltage: 30 VC Order: 25 MAORRENT: Regent Al Block (4 Pins) Emergency Out: Open Collector Output, with Ststand Voltage 30 V DC Or Less, Control Current: 25 MA Or Les, Removable Terminal Block (4 PINS) Zone CONOL OUTPUTPUTPUT (Open Collec) C Or Less, Control Current: 25 MA or Less, Removable Terminal Block (4 Pins) Indicator: 5-Point LED Output Level Meter, Power LED, Priority LED, Thermal Protion LED LED ZONEITION LED ZONDITARION LED , Zone 2 LEDOPRATING TEMPERUTURE: -10 ° C to +40 ° Coperating Humidity: 85 %RH or Less (No Condensation)