Martin Audio MA1.6s Guide de l'utilisateur

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Martin Audio – MA1.3s Amplifier
ENGLISH
1
CONTENTS (ENGLISH) Page No
1 CONTENTS MA1.3S USER GUIDE 1
2APPROVALS 2
3WARNINGS 2
3.1 EXPLANATION OF GRAPHICAL SYMBOLS 2
3.2 WARNING 2
3.3 CAUTION 2
3.4 IMPORTANT SAFETY INSTRUCTIONS 2
3.5 USER RESPONSIBILITY 3
3.5.1 LOUDSPEAKER DAMAGE 3
3.5.2 LOUDSPEAKER OUTPUT HAZARD 3
3.5.3 RADIO INTERFERENCE 3
4 INTRODUCTION 4
4.1 UNPACKING 4
4.2 FRONT PANEL 4
4.3 REAR PANEL 5
5 REAR PANEL FEATURES 5
5.1 GAIN SWITCH 5
5.1.1 GAIN 6
5.1.2 SENSITIVITY 6
5.1.3 OPTIONS 6
5.2 LINK SWITCH 6
5.3 OPERATING MODES 6
5.3.1 STEREO MODE 6
5.3.2 NOTES FOR AMPLIFIER TESTING 6
5.3.3 TANDEM MODE 7
5.3.4 BRIDGE MONO MODE 7
5.3.5 BRIDGE MONO MODE FEATURES 7
6 INSTALLATION 8
6.1 MOUNTING 8
6.2 COOLING 8
6.3 OPERATING VOLTAGE 8
6.4 DENMARK 9
6.5 GROUNDING 9
6.6 POWER CONSUMPTION 9
6.7 CALCULATION 9
7 CONNECTIONS 10
7.1 INPUT CONNECTIONS 10
7.1.1 BALANCED INPUTS 10
7.1.2 UNBALANCED INPUTS 11
7.2 CONNECTING SPEAKERS 11
8 OPERATION 12
8.1 OPERATING PRECAUTIONS 12
8.2 POWERING UP – SOFT START 12
8.3 INPUT ATTENUATORS 12
8.4 INDICATORS 12
9 PROTECTION FEATURES 13
9.1 OUTPUT LIMITER 13
9.2 THERMAL PROTECTION 13
9.3 VHF PROTECTION 13
9.4 SHORT CIRCUIT PROTECTION 14
9.5 AC MAINS VOLTAGE PROTECTION 14
9.6 DC PROTECTION 14
10 MAINTENANCE 14
10.1 TROUBLESHOOTING 14
11 WARRANTY 15
12 SPECIFICATIONS MA1.3S 16
All material © 2007. Martin Audio Ltd. Subject to change without notice.
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Résumé du contenu

Page 1 - CONTENTS

Martin Audio – MA1.3s AmplifierENGLISH1CONTENTS (ENGLISH) Page No1 CONTENTS MA1.3S USER GUIDE 12APPROVALS 23WARNINGS 23.1 EXPLANATION OF GRAPHICAL S

Page 2 - 3 WARNINGS

Martin Audio – MA1.3s AmplifierENGLISH10We recommend you to design the power distribution for at least the current at 1/8 power, and 1/3 power for hea

Page 3

Martin Audio – MA1.3s AmplifierENGLISH11CH. BCH. AINPUTINPUTCH.A LINKCH .B LI NKGA IN41dB38dB35dB32dB29dB26dB23dB20dB678123GA IN CH.BGA I N CH.ALINK

Page 4 - 4 INTRODUCTION

Martin Audio – MA1.3s AmplifierENGLISH12Channel A and B into two separateSpeakons.Channel A and B into one Speakon(Stereo and Bi-amp)Bridged monoNever

Page 5 - 5 REAR PANEL FEATURES

Martin Audio – MA1.3s AmplifierENGLISH13 -40dBPROTECTCLIPONPROTECTCLIP-40dBONMA1 . 3sFront IndicatorsThe Clip/limit indicator tells when the amplifier

Page 6

Martin Audio – MA1.3s AmplifierENGLISH149.4 Short circuit protectionAll Martin Audio MA Series amplifiers are completely short circuit protected. The

Page 7

Martin Audio – MA1.3s AmplifierENGLISH1511 WARRANTYGeneralThe MA 1.3s Power amplifier is warranted to be free from defects in components and factory

Page 8 - 6 INSTALLATION

Martin Audio – MA1.3s AmplifierENGLISH1612 SPECIFICATIONS MA1.3S MAXIMUM OUTPUT POWER EIA @1kHz 1% thd FTC 20 – 20kHz @ 0.1% thd

Page 9 - MAX OUTPUT POWER

Martin Audio – MA1.3s AmplifierENGLISH17SHIPPING DIMENSIONS (W) 560mm x (H) 180mm x (D) 500mm(W) 22ins x (H) 7.1ins x (D) 19.7insSHIPPING WEIGHT 9.6

Page 10 - 7 CONNECTIONS

MA1.3s AmplifierCentury Point, Halifax Road, Cressex Business Park, High Wycombe, Buckinghamshire HP12 3SL, England. Telephone: +44 (0)1494 535312

Page 11

The Martin ExperienceENGLISHMA1.3s AmplifierUser’s GuideAll material © 2007. Martin Audio Ltd. Subject to change without notice.CONTENTS<PRINT>G

Page 12 - 8 OPERATION

Martin Audio – MA1.3s AmplifierENGLISH22 APPROVALSThis equipment conforms to the requirements of the EMC directive 89/336/EEC, amended by92/31/EEC a

Page 13 - MA1 . 3s

Martin Audio – MA1.3s AmplifierENGLISH3!12. The amplifier is intended to use in a 19” rack. Follow the mounting instructions. When racks with wheelsa

Page 14 - 10 MAINTENANCE

Martin Audio – MA1.3s AmplifierENGLISH44 INTRODUCTIONThank you for purchasing a Martin Audio power amplifier. This manual contains important informat

Page 15 - International

Martin Audio – MA1.3s AmplifierENGLISH5!7. Fan grille filtersTwo grilles with foam filters are located on the front panel to prevent dust from enterin

Page 16 - 12 SPECIFICATIONS MA1.3S

Martin Audio – MA1.3s AmplifierENGLISH6 T he D IP -sw itch D iffe re n t ga ins a nd fu nctio n ca n b e selecte d for ch an ne l A a

Page 17

Martin Audio – MA1.3s AmplifierENGLISH7bandwidth. Be sure to use balanced inputs on all measuring equipment (including oscilloscope probes) ifyou are

Page 18 - MA1.3s Amplifier

Martin Audio – MA1.3s AmplifierENGLISH86 INSTALLATION6.1 MountingThe amplifier is two rack units high (2U) and weighs 7.9Kg (17lbs) and will mount i

Page 19

Martin Audio – MA1.3s AmplifierENGLISH9the fans then blow at high speed before going into "idle". The two bottom green LEDís then illuminate

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