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Cloud 46 Series - User Manual

Cloud 46 Series
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46 Series Installation and User Guide V1.0
46 SERIES
FOUR ZONE MIXER-AMPLIFIERS
Installation and User Guide
ZONE 1
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MIC 1 MIC 2
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MIXER AMPLIFIER
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MIC 1 MIC 2
MIC 1 MIC 2
MIC 1 MIC 2
MIC 1 MIC 2
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2
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5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
PEAK
MUSIC EQ
LF
HF
+10
0
-10
PEAK
MUSIC EQ
LF
HF
+10
0
-10
PEAK
MUSIC EQ
LF
HF
+10
0
-10
PEAK
MUSIC EQ
LF
HF
+10
0
-10
LEVEL LEVEL
LEVEL
LEVEL
STATUS
LINE IN
DETECT
MUSIC
MUTE
4 ZONE 240W
MIXER AMPLIFIER

Table of Contents

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Cloud 46 Series Specifications

General IconGeneral
Channels2
Signal-to-Noise Ratio>100dB
Input Impedance20k Ohms
Dimensions19"
Weight3.5kg

Summary

Product Introduction

46 Series Mixer-Amplifiers

Introduces the Cloud 46 Series four-zone mixer-amplifiers and the Installation and User Guide.

Safety Warnings and Precautions

Cautionary Symbols and Guidance

Explains critical safety symbols like 'Caution' and 'Warning' and their meanings.

Important Safety Instructions

Essential Safety Guidelines

Provides a numbered list of essential instructions for safe operation, handling, and maintenance.

Safety Information

Installation Safety Notes

Details precautions for installing the unit safely, including ventilation and environmental factors.

Compliance and Declarations

Covers product conformity, hazardous substance declarations, and specific electrical safety points.

Overview of 46 Series

Introduction and Model Features

Introduces the mixer-amplifiers, lists applicable models, and highlights key features.

Whats in the Box

Lists the items provided in the product packaging for the 46 Series mixer-amplifiers.

Schematic Diagram

System Signal Flow Diagram

Illustrates the internal signal flow and connections within the mixer-amplifier.

Front Panel Description

Control and Indicator Layout

Details the controls, indicators, and their functions on the front panel of the unit.

Rear Panel Description

Connections and Controls Overview

Details the various input/output connectors and controls located on the rear panel.

DIP Switch Configurations

Explains DIP switch settings for remote control ports and speaker output configurations.

Installation

Hardware and Environmental Setup

Covers rack mounting, ventilation requirements, and operating temperature ranges.

Power Supply and Fuses

Details the unit's power supply type, fuse ratings, and replacement procedures.

Connections and Controls

Music Input and Level Management

Describes music inputs, gain controls, source selection, and music level adjustments.

Remote Control Interfaces

Explains how to connect and use remote control plates for music source and level.

Music Equalisation and Priority

Details music EQ adjustments and the music priority function for audio sources.

Microphone Input Configuration

Covers microphone inputs, connections, gain, level controls, and equalization.

Paging Control and Mic Priority

Explains how to configure paging operation and mic-over-music priority using DIP switches.

Digital Paging Microphone Connection

Details connecting PM Series paging microphones using the Cloud Digital Paging Interface.

Analogue Paging Microphone Connection

Describes connecting paging microphones using the analogue interface and MIC 1 ACCESS CONTACTS.

Outputs

Speaker Output Configuration

Details speaker output options for low-impedance and 70/100 V-line systems.

Loudspeaker Connection Methods

Provides connection guidance for Lo-Z and 70/100 V-line loudspeaker systems.

Power Sharing Capability

Explains the power sharing feature available on the 46-120MK2 model for Hi-Z operation.

Parallel Power Stage Operation

Describes how to configure parallel operation for increased power output in a single zone.

Auxiliary and Utility Outputs

Details auxiliary outputs for expansion and the utility output for secondary audio feeds.

Facility Ports

Facility Port Overview and Routing

Details the purpose of facility ports and how to configure audio routing using jumpers.

Remote Control via Facility Ports

Explains how to use facility ports for remote control of music source and level.

Connecting Active Remote Modules

Provides instructions for connecting LM-2, BT-1, L-1, and M-1 modules to facility ports.

Music Mute and Auto Power Down

Describes the music mute input for fire alarm integration and the energy-saving Auto Power Down feature.

Options and Additional Information

External DC Control of Music Source and Level

Details how to control music source and level using external DC voltages via control ports.

Serial Control

Serial Communication Interfaces

Describes Ethernet and RS-232 interfaces for remote control of the mixer-amplifier.

Abridged Command Set

Lists common ASCII and HEX commands for controlling the unit remotely.

Serial Command Examples

Provides examples for music source selection, level adjustment, and mic muting commands.

Appendix

PCB Jumper Location Guide

Diagram showing the locations of internal PCB jumpers and their general purpose.

Internal Jumper Settings and Defaults

Details the function, location, and factory default setting for each internal jumper.

Troubleshooting and Considerations

Troubleshooting Guide

Helps diagnose and resolve fault conditions indicated by status LEDs and operational issues.

EMC and Earthing Considerations

Discusses electromagnetic compatibility and earthing practices for optimal performance.

Technical Specifications

Input and Output Specifications

Lists detailed electrical and performance specifications for line, microphone, and facility inputs.

Output Power and General Specifications

Details output power ratings, load impedances, protection features, and general unit characteristics.

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