Nexo Geo M620

GEO M6 Series
Geo M620 & Geo M6Bass Tangent Array Modules
User Manual
GEO M6 Series User Manual V1.01
Date: 2014/07/21

Nexo Geo M620 Specifications

General

Brand	Nexo
Model	Geo M620
Category	Speakers
Language	English

Summary

Safety Instructions for NEXO TD Controllers

High Sound Pressure Levels

Disposal of Old Electrical & Electronic Equipment

1 Introduction

2 GEO M6 General Set-up Instructions

2.1 Speaker Connection

Details connecting GEO M620 and M6Bass modules using Speakon connectors.

3 Amplifier Selection for Use with GEO M6 & LS18

3.1 GEO M6 and NXAMP TDControllers

Explains using NEXO NXAMP 4x1 with GEO M6 modules for control and amplification.

4 GEO M6 Setups on NEXO TD Controllers

4.1 NXAMP TDControllers

Details available setups for GEO M6 modules on NXAMP TD Controllers.

5 Connection Diagrams

5.1 6 x GEO M620 stereo - 2 x LS18 mono on NXAMP4 x1

Wiring diagram for a stereo setup with 6x M620 and 2x LS18 on NXAMP4x1.

5.2 12 x GEO M620 on NXAMP4 x1

Wiring diagram for a 12x M620 system on NXAMP4x1.

5.3 3 x GEO M620 stereo - 3 x GEO M6 B stereo - 2 x LS18 mono on NXAMP4 x1

Wiring diagram for a mixed system of M620, M6B, and LS18 on NXAMP4x1.

5.4 6 x GEO M620 stereo - 6 x GEO M6 B stereo on NXAMP4 x1

Wiring diagram for a stereo system with 6x M620 and 6x M6B on NXAMP4x1.

6 NS-1 Simulation Software

7 Configurable Directivity Device

7.1 Installing & Removing Configurable Directivity Flanges

Step-by-step instructions for installing and removing the directivity flanges.

7.2 When & Where to Use Configurable Directivity Flanges

Guidance on optimal placement and use of directivity flanges in various arrays.

8 GEO M6 Hardware Setup Procedure

8.1 Safety First

Emphasizes safety practices for rigging, installation, and general handling of GEO M6.

8.2 General Description

Provides a general overview of GEO M6 modules and their rigging system.

8.3 Installing GEO M6

Detailed instructions for physically installing GEO M6 cabinets in various configurations.

8.4 Testing and Maintenance of the System

Guidelines for testing, maintenance, and cleaning of the GEO M6 system.

9 System Alignment Guidelines

9.1 GEO M6 Vertical Cluster Design

Guidance on designing vertical GEO M6 clusters using NS-1 software.

9.2 Stacked LS18 s and Flown GEO M6

Details on time alignment for stacked LS18s and flown GEO M6 systems.

9.3 Driving the LS18 s from the AUX send

Discusses using AUX sends for LS18s and potential phase alignment issues.

9.4 Recommended Installation Tools and Equipment

Lists essential tools and equipment for system installation and alignment.

10 GEO M6 - LS18 s System Check List

10.1 Are the Speakers Properly Connected and Angled?

Guide to ensure correct speaker connection and aiming before system operation.

10.2 Final Pre-Sound Check Check

Procedure for final pre-sound checks to ensure identical left/right output and phantom centre.

11 Technical Specifications

11.1 LS18 Subwoofer

Technical details for the LS18 Subwoofer, including system specs and dimensions.

11.2 GEO M620 Module

Technical specifications for the GEO M620 Tangent Array Module.

11.3 GEO M6 Bass Module

Technical specifications for the GEO M6Bass Reinforcement Module.

11.4 GEO M6 Accessories

Details and specifications for various GEO M6 accessories.

12 GEO M6 Series Parts & Accessories List

12.1 Modules & Control Electronics List

Lists the available GEO M6 modules and associated control electronics.

12.2 Accessories List

Lists all available accessories for the GEO M6 Series.

13 User Notes