Opus LD Series Installation And User Manual

Class d loop amplifier / 2-channel low loss amplifier

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Class D Loop Amplifier - LD Serie
2-channel low loss amplifier
Installation and user manual
EN
LD 1.2 / 2.2 / 3.2

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Summary of Contents for Opus LD Series

  • Page 1 Class D Loop Amplifier - LD Serie 2-channel low loss amplifier Installation and user manual LD 1.2 / 2.2 / 3.2...
  • Page 2 | Installation and user manual |...
  • Page 3: Table Of Contents

    | Installation and user manual | Table des matières Manual EN ......................19 1. Introduction ....................... 20 1.1 Purpose ......................20 1.2 Targeted audience ..................20 1.3 Alert ....................... 20 1.4 Icons ....................... 20 1.4.1 Icons et notes....................20 1.4.2 Attention, warning and danger incons ............20 1.6 Conversion tables ..................
  • Page 4: Introduction

    | Installation and user manual | 1. Introduction 1.5 Icons 1.1 Purpose 1.5.1 Icons et notes The Installation and Operation Manual provides Icons used with notes provide additional infor- the necessary information for installing, configu- mation about the note. See the following ring and using an LD serie amplifier.
  • Page 5: Conversion Tables

    | Installation and user manual | 1.5 Conversion tables In this manual, SI units are used to express leng- ths, masses, temperatures etc. These can be converted to non-metric units using the following information. Table 1: lenght units conversion 25,40 mm = 25,4 mm 1 mm = 1,00000 25,40 mm = 2,54 cm 1 cm = 0,3937 po...
  • Page 6: Description

    French market. 2.1 the range The new LD 1.2, 2.2 and 3.2 of the Opus Tech- nologies range are next-generation, French- made magnetic loop amplifiers. The amplifiers, robust, are the most compact on the market while offering the necessary features (AGL, MLC, compressor, ...
  • Page 7: Safety Note

    | Installation and user manual | 2.4 Safety note The majority of problems with the magnetic in- duction loop (BIM) happens when the installa- tion has not been properly reflected so let's take a little time before starting the installation and gain in result and time.
  • Page 8: Controls, Connections And Settings

    | Installation and user manual | 3. Commands, Connections and Settings 3.1 Front and adjustment 1. « protect »LED, fault synthesis display 2. « Loop » LED, loop presence 3. Current output setting 4. Input 3 setting (100V) 5. Input 2 setting (Line or microphone) 6.
  • Page 9: Connections

    | Installation and user manual | 3.2 connections 14. Input 1 combo: microphone or line 15. Push button for line or microphone communica- tion of the input 1 16. Push button for line or microphone communica- tion of the input 2 17.
  • Page 10: Racking

    | Installation and user manual | 4. Racking Secure the rack mounting brackets as shown to the right using the mounting screws provided in 4.1 Ventilation and racking the kit. Leave a space of 1U (44mm) above the amplifier Then integrate the amplifier into the bay. Leave a space of at least 168 mm between the bottom of the rack and the amplifier 4.2.2 Integration of two rack amplifiers...
  • Page 11: On A Wall

    | Installation and user manual | 4.2.3 Integrating an amplifier on a wall Option required: OP-R mounting kit Fasten the brackets as shown in the picture using the screws provided in the kit. Then, attach the amplifier to the desired wall.
  • Page 12: Installation

    | Installation and user manual | 5. Installation 5.1 Two amplifiers LD .2 connection Necessary material : 6.35 Stereo Jack Cable 5.2 For the use of a large coverage system 1. Connect the loop on the terminals provided for this purpose: Loop terminal block of the amplifier 2.
  • Page 13: Ld .2 And Ld .0 Amplifiers Connection

    | Installation and user manual | 5.3 LD .2 and LD .0 amplifiers connection Necessary material : 6.35 Stereo Jack Cable 5.2 For the use of a large coverage system 1. Connect the loop on the terminals provided for this purpose: Loop terminal block of the amplifier 2.
  • Page 14: Explication

    | Installation and user manual | 6. Explication Holding and terminating the wire forming the loop are connected to an audio amplifier. The hearing aid has a coil often called "T" or "T-coil" which is placed inside the prosthesis and con- sists of a wire forming turns.
  • Page 15: Specifications

    | Installation and user manual | 7. Spécifications LD1.0 LD2.0 LD3.0 Coverage 250 m² (10x25 m²) 450 m² (15x30 m²) 1000 m² (20x45 m²) Inputs 3 inputs: x2 Ligne/microphone 3 inputs: x2 Ligne/microphone 3 inputs: x2 Ligne/microphone Audio input - x1 100V - x1 100V - x1 100V Type...
  • Page 16 | Installation and user manual | Cable section table Maximum length (m) / cable size (mm²) Amplifier OP-RC LD1.0 LD2.0 LD3.0...
  • Page 17 | Installation and user manual |...
  • Page 18 | Installation and user manual |...
  • Page 19 | Installation and user manual | Notes: ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________...
  • Page 20 | manuel d’installation et d’utilisation | installation and user manual | LD 1.2/ 2.2/ 3.2 For any questions, contact us. OPUS TECHNOLOGIES — ZI LAGRANGE II — 9 Chemin de la Vieille Ferme — 33650 MARTILLAC Tel: 09.81.24.00.06. — Fax: 09.82.63.22.56. — contact@opus-technologies.fr...

This manual is also suitable for:

Ld 1.2Ld 3.2Ld 2.2

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