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Summary of Contents for Alto Professional APX2000
- Page 1 APX2000 QUICKSTART GUIDE ENGLISH ( 2 – 6 ) GUÍA DE INICIO RÁPIDO ESPAÑOL ( 7 – 11 ) GUIDE D'UTILISATION SIMPLIFIÉ FRANÇAIS ( 12 – 16 ) GUIDA RAPIDA ITALIANO ( 17 - 21 ) KURZANLEITUNG DEUTSCH ( 22 – 26 ) SNELSTARTGIDS NEDERLANDS ( 27 –...
- Page 2 QUICKSTART GUIDE (ENGLISH) BOX CONTENTS APX2000 Power cable Quickstart Guide Safety & Warranty Information Booklet QUICK SETUP Make sure all items listed in the BOX CONTENTS section are included in the box. READ SAFETY & WARRANTY INFORMATION BOOKLET BEFORE USING THE PRODUCT.
- Page 3 How do I know if my 1/4" cables BALANCED COMBO INPUTS – Connect your mixer to the balanced XLR are balanced? or balanced 1/4" input for that channel. OUTPUT MODE SWITCH – The APX2000 presents three operating BALANCED modes: UNBALANCED Stereo Mode...
- Page 4 FRONT PANEL DIAGRAM POWER SWITCH – Turns the amplifier on/off. POWER LED – Illuminates when the amplifier is on. LED METERS – Indicates the audio signal level. This LED will light up when the signal at the output is at least - 20 dB.
- Page 5 OPERATION IN STEREO MODE The APX2000 provides three operating modes: stereo mode, parallel (mono) mode and bridged mode, you can decide each specific operating mode according to your actual application circumstance. CHANNEL 2 CHANNEL 1 STEREO BREAKER BREAKER CH3 CH4...
- Page 6 • It is a good idea to mount this in the bottom of a rack frame. Supporting the back of the unit may be necessary for portable or road use. The APX2000 mounts into a standard 19u rackmount. • ALTO amplifiers are well shielded; however, mounting low-level electronics some distance away from power amplifiers is common practice to reduce the possibility of electromagnetic interference into the low level units, which may sometimes be unusually susceptible to picking up such interference.
- Page 7 SPECIFICATIONS POWER SPECIFICATIONS • Continuous Power: 4 x 400 W at 4 ohms, 4 x 250 W at 8 ohms (0.5% THD); 2 x 2000 W at 8 0hms (Bridged mono mode) ELECTRICAL SPECIFICATION • Input Sensitivity: 1.0 V • Input Impedance: 10 K Unbalanced •...
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