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Alto SR Series User Manual

Alto SR Series
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SR Series
User's Manual
LTO
RR
www.altoproaudio.com
Version 1.3 August 2006
English English
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Alto SR Series Specifications

General IconGeneral
Amplifier ClassClass D
InputsXLR, 1/4" TRS
OutputsXLR
MountingPole Mountable
Power Output1000W Peak
Driver12" Woofer, 1.4" Compression Driver
Input Connectors2 x XLR/TRS combo jacks

Summary

Safety Instructions

General Safety Precautions

Read instructions, avoid water/heat, prevent liquid entry, and use qualified service.

Service and Package Handling

Service by qualified personnel only; inspect package upon receipt.

Hearing and Installation Safety

Avoid prolonged high SPL to prevent hearing loss; follow installation guidelines.

Quick Start: Passive Speaker Cabinet

Passive Full-range Speakers Setup

Connect speaker cables to amplifier outputs and speaker inputs; adjust volume controls.

Passive Subwoofer & Satellite Setup

Connect speaker cables to subwoofer and satellite inputs; adjust amplifier volume.

Quick Start: Active Speaker Cabinet

Active Full-range Speakers Setup

Connect signal cables to mixer and speaker inputs; connect power cords; adjust volume.

Active Subwoofer & Satellite Setup

Connect signal cables to mixer, subwoofer, and satellite; manage presets and volume.

Connection Plate Details

Passive Speaker Connections

Details for passive full-range and subwoofer speaker connection plates (INPUT, THRU).

Active Speaker Connections

Details for active full-range and subwoofer speaker connection plates (power, signal, presets).

Wire Connections Guide

Passive Speaker Cabinet Wiring

Guide for using power connectors (1+, 1-) for passive speaker cabinets.

Active Speaker Cabinet Wiring

Options for balanced and unbalanced audio connections for active speaker cabinets.

Technical Specifications Overview

Active Speaker Specifications (SR300A-SR500A)

Technical data for SR300A, SR400A, SR500A models including power, SPL, and dimensions.

Active Subwoofer Specifications (SR500SA)

Technical data for SR500SA subwoofer model including power, SPL, and dimensions.

Passive Speaker Specifications (SR300-SR500S)

Technical data for SR300, SR400, SR500, and SR500S passive models.

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