Manuel d'utilisation / d'entretien du produit M250/SD du fabricant Mustang
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MACRO SYSTEM AMPLIFICATION INSTALLATION, COMMISSIONING & MAINTENANCE HANDBOOK Issue No.6 Mustang Communications Ltd Eastfield Industrial Estate Scarborough England YO11 3UT Telephone U.K. 01723 582 555 Telephone International 44 1723 582 555 Fax U.
MACRO range installation manual. Issue 6 Page 2.
Page 3 MACRO range installation manual. Issue 6 Author: M. R. Tetley M. Inst. S. C. E. ________________________________________________________________________ INDEX .....................................................................................
MACRO range installation manual. Issue 6 Page 4 PAGE Table 1 The current range of input modules 8 Table 2 Module adjustments and settings 11 Fig. 1 Location of Treble, Bass, and Master gain controls 7 Fig. 2 Input connector pin identification 10 Fig. 3 Location of priority sequence setting switches 11 Fig.
Page 5 MACRO range installation manual. Issue 6 INTRODUCTION Thank you for purchasing this unit. We are confident that you have made a wise decision, and that you will have many years of trouble-free operation.
MACRO range installation manual. Issue 6 Page 6 GENERAL SPECIFICATIONS MIXER AMPLIFIERS M1008 M2508 M1008/D M2508/D Input channels 8 8 Input channel level & response dependent upon input modules fitted Treble & Bass adjustment ± 12dB @ 100Hz & 10kHz ref.
Page 7 MACRO range installation manual. Issue 6 leaving the factory, the controls will be set for level response. See Fig. 1 A conventional master level control is featured on the mother PCB between the line driver module (TB.6 etc) and the pre-amplifier stabiliser module (PS.
MACRO range installation manual. Issue 6 Page 8 MICROPHONE & LINE INPUT MODULES M24 Universal low impedance transformer balanced, priority/passive M26 Low imp.
Page 9 MACRO range installation manual. Issue 6 LINE I NPUT MOD ULES L24 L25 L26 L27 L28 L29 L30 L31 L32 L33 L34 Transformer input or unbalanced T T T T T T T T T U U Priority operation only 444444 Priority/passive switchable 444 44 Sensitivity 50mV - .
MACRO range installation manual. Issue 6 Page 10 Auxiliary inputs and music modules i.e. L33, L34, E24, E25, Standard Locking 5 pin DIN - Pin 1 Signal input Pin 2 Signal earth (cable audio shield) Pin 3 Signal input Pin 4 Priority control (except E24, E25, T35) Pin 5 Tone generator modules i.
Page 11 MACRO range installation manual. Issue 6 FACILIT Y USAGE or FUNCTION Audio gain Sets the level of amplification of incoming signal. Influenced by no other adjustment Chime level Determines the level of chime tone to be injected.
MACRO range installation manual. Issue 6 Page 12 Priority/passive setting of modules Certain modules contain features enabling the commissioning engineer to set them to operate as normal priority modules, or as passive modules.
Page 13 MACRO range installation manual. Issue 6 Signal arrangements and DIN cable connections are shown in Fig. 4 As a factory fitted option, a line input transformer may be fitted. See page 21 for further details. Slave amplifiers have a fixed sensitivity and no input control is provided on standard models.
MACRO range installation manual. Issue 6 Page 14 POWER AMPLIFIER MODULE The power output stage of the amplifier including all low level drive circuitry, and output devices are contained in a module which is bolted to the rear panel by four screws.
Page 15 MACRO range installation manual. Issue 6 Fig. 8 Power amplifier module fixings and adjustments removing the 4BA nut on the left and lifting that end clear of the stud.
MACRO range installation manual. Issue 6 Page 16 AUXILIARY OUTPUT CONNECTION A standard 25 way D connector on the amplifier rear provides all the auxiliary connections associated with current sinking, alarms, auxiliary DC and signal outputs, etc.
Page 17 MACRO range installation manual. Issue 6 COMBINING THE INPUT/OUTPUT FACILITIES OF TWO OR MORE UNITS This may be considered where one single amplifier cannot provide enough input facilities or output power for a particular application.
MACRO range installation manual. Issue 6 Page 18 Fig. 9 Priority connections for multiple amplifier systems.
Page 19 MACRO range installation manual. Issue 6 The front panel of the power switch may be removed by light leverage to enable lamp replacement. Power for the lamp is derived from a small 18V stabiliser on the Power Management Board.
MACRO range installation manual. Issue 6 Page 20 on the Power Management Board and will drop out as a result of :- AC: AC supply failure AC fuse failure AC supply disconnection Amplifier switched off .
Page 21 MACRO range installation manual. Issue 6 Automatic level control - all units except slave amplifiers. Mustang product code TB/ALC The standard module fitted to a mixer or mixer-amplifier to provide line driver facilities is a TB.6 and is located second from the right when viewed from the front.
MACRO range installation manual. Issue 6 Page 22 The Locking DIN pin connections are:- Pin 1 No connection Pin 2 out of phase audio .775V RMS @ 10k ohms Pin 3 in phase audio balanced (floating) It would normally be appropriate to interconnect two pieces of equipment using twin-screened cable.
Page 23 MACRO range installation manual. Issue 6 A. DO NOT allow the cable braiding/shield to contact the cable clamp, plug body or fixing screw. An earth/hum loop will result. This topic is fully covered on page 20. B. Application of silicon grease to the cable outer sleeve will facilitate easy insertion into the grommet.
MACRO range installation manual. Issue 6 Page 24 FUSES Fuses for the protection of both the AC and DC supplies are located on the rear panel. Certain fuses are contained within the chassis of MACRO eq.
Page 25 MACRO range installation manual. Issue 6 M O T P M Y S T L U A FT S IL K C E H C 1f f op m a l h c t i w s r e w o p n i a m , f f o d n u o S.
MACRO range installation manual. Issue 6 Page 26 Appendix A.
Page 27 MACRO range installation manual. Issue 6 Appendix B.
MACRO range installation manual. Issue 6 Page 28 Appendix C.
Page 29 MACRO range installation manual. Issue 6 Appendix D.
MACRO range installation manual. Issue 6 Page 30 Appendix E.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Mustang M250/SD c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Mustang M250/SD - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Mustang M250/SD, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Mustang M250/SD va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Mustang M250/SD, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Mustang M250/SD.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Mustang M250/SD. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Mustang M250/SD ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
