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LEM Poseidon 212 User Manual

LEM Poseidon 212
26 pages
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CODE: 277.386
Digital integrated loudspeaker system

Table of Contents

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LEM Poseidon 212 Specifications

General IconGeneral
Configuration2-Way
Impedance8 ohms
Weight18 kg
LF Driver Size12 inches
OutputsXLR

Summary

IMPORTANT SAFETY INSTRUCTIONS

Safety Symbols and General Precautions

Explains safety symbols and provides essential precautions for product use.

1. Introduction

Introduction to the POSEIDON System

Welcome message and recommendation to read the manual thoroughly.

3. Instructions for use and installation

Protection and Interference Prevention

Guidelines for system protection, maintenance, and avoiding electrical interference.

Connection and Cable Guidelines

Instructions for mains power connection, switch-on sequence, and connector cable usage.

4. The POSEIDON system (fig. 1)

POSEIDON System Overview

Description of the integrated system models (212 and 218) and their components.

5. Installation, connections and transport

Unit Installation and Positioning

Guidance on positioning POSEIDON 212 units on floors or platforms, including flying options.

Signal and Serial Data Connections

Instructions for connecting audio signal cables (XLR) and serial data (RS485) for networking.

Unit Transport Features

Information on handles and wheels provided for easy handling and moving of the units.

6. DPPM module - Connection panel (fig. 5)

DPPM Module Connection Panel Details

Detailed description of all connectors and controls on the DPPM module.

7. Functions and operating procedures

DX Board Functions and Digital Processing

Explains the digital processing capabilities including filters, EQ, delay, and limiters.

7. Functions and operating procedures (Continued)

DPPM Control Panel Navigation and Presets

How to navigate the panel, recall presets, and descriptions for POSEIDON 212/218 presets.

Plugin Management and Volume Control

Enabling/disabling plugins, modifying plugin parameters, and setting system volume.

7. Functions and operating procedures (Continued)

Setting System Delay Time

Adjusting delay time for enclosures, measured in meters or time units.

Setting System ID Number

Assigning unique IDs to units for proper PC identification and remote control.

8. Remote control

Connecting PC for Remote Control

Guide on connecting the system to a PC via RS232 and RS485 serial ports.

DX EDITOR Software Overview

Introduction to the Windows software for remote control and configuration of the system.

Basic Remote Control Operations

Steps for using DX EDITOR to create systems, scan networks, and download parameters.

8. Remote control (Continued)

Remote Control Network Scan and Download

How to perform network scans and download settings to POSEIDON units via software.

4. Setting the parameters

Core Parameter Adjustments (GAIN, LIMIT, DELAY)

Adjusting GAIN, LIMITER, and DELAY parameters, including power protection.

Plugin Parameter Adjustments

Adjusting parameters for Hum Cancel, Noise Gate, Anti-Feedback, and Multicomp plugins.

Input/Output Parameter Views

Adjusting input parameters and viewing output parameters and global system responses.

5. Working with PRESETS

Managing Presets via DX EDITOR

How to load and save presets using the DX EDITOR software interface.

6. System Options and Configuration

DX EDITOR Options, RS232, and Linking

Configuration options: Auto Load, Edit Mode, RS232 settings, linking units for synchronized control.

7. How the PLUGINS work

MULTICOMP Plugin Functionality

Details on the multiband compressor for dynamic EQ and loudness effects.

NOISE GATE Plugin Functionality

Description of the dynamic filter for eliminating background noise at the input.

HUM CANCEL Plugin Functionality

Description of the dynamic notch filter for reducing hum from power interferences.

ANTI-FEEDBACK Plugin Functionality and Procedure

How the system identifies feedback and a step-by-step guide for its correct use.

9. Technical specifications

Loudspeaker Technical Specifications

Details on components, construction, finish, protection, weight, and dimensions for POSEIDON 212 and 218.

Processor/Amplifier Technical Specifications

Specs for inputs/outputs, converters, crossover, EQ, delay, limiter, plugins, power, distortion, controls, connectors.

System Specifications

Frequency response, SPL, sensitivity, and dispersion for the system.

FEDERAL COMMUNICATIONS COMMISSION

FCC Compliance Information

Notes on FCC rules, interference, and modifications for Class A digital devices.

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