OPERATING INSTRUCTIONS
Contents
1. Keep these important operating instructions gt gy he S EE SEI GE e NN a NTENT Specifications Safety Summary Introduction AC Inlet Output Connectors Contact Information E P SS BW NH THESE SYMBOLS INDICATE IMPORTANT SAFETY OR OPERATING FEATURES IN THIS BOOKLET AND ON THE CHASSIS ZN Important operating A Dangerous voltages risk of electric shock instructions Pour indiquer les risques r sultant Pour indequer important A Masse ch ssis de tensions dangereuses instructions Zu die gefahren von Zu wichtige betriebs te anweisung und unter gef hrliche spanning zeigen haltsanweisung zeigen Para indicar azares provengo de peligroso voltajes DECLARATION OF The Manufacturer MEYER SOUND LABORATORIES INC 2832 San Pablo Avenue Berkeley California 94702 2204 USA Para indicar importante funcionar y mantenimiento instrucciones NFORMITY ACCORDING TO Operating Temperature Nonoperating Temperature Humidity Operating Altitude Nonoperating Altitude Shock Declares that the product PS 1A Conforms to the following Product Specifications Safety EN60065 1994 EMC EN55103 1 emmission EN55103 2 immunity Vibration This device complies with the requirements of the Low Voltage Directive 73 23 EEC and the EMC Directive 89 336 EEC This device also complies with EN 55103 1 amp 2 Operation is subject to the following two conditions 1 this2. dad excesiva No deje que en el instrumento entre agua ni ning n objeto extra o No ponga objetos con l quidos encima de la unidad ni cerca de ella Para reducir el riesgo de sobrecalentamiento no exponga la unidad a los rayos directos del sol ni la instale cerca de artefactos que emiten calor como estufas o cocinas Este instrumento contiene niveles de voltaje peligrosos en potencia No intente desarmar la unidad pues no contiene piezas que puedan ser repardas por el usuario Las reparaciones deben efectuarse nicamente por parte del personal de mantenimiento capacitado en la f brica THE D INTRODUCTION If an installation includes a large The LED indicates AC power presence by l Seg number of speakers or requires many illuminating with a green color If the PH gaa el SE i gie speakers to operate from a single 48 V PS 1A is plugged into an AC power See y 2 See Ge line a single high output power supply source but is not connected to a DC EE EE E should be considered Contact Meyer speaker the LED blinks on and off in 2 The E S 48 VDC external power Sound for information on large power second intervals supply which provides these benefits supplies d TP ji CONNECTORS Low voltage wiring simplifies LIT installation The PS 1A has two output connectors The PS 1A uses an international standard IEC 320 Mains AC inlet This convenient receptacle accepts many power cord speakers at the end of a single cable or types for
3. dans tout autre genre de prise pourrait entra ner un risque d lectrocution et peut constituer une infraction a la r glementation locale concernant les AFETY SUMMARY installations lectriques e Ne pas Installer de devis dans un endroit ou il y a de l eau ou une humidit excessive e Ne pas laisser de l eau ou tout objet p n trer dans devis Ne pas placer de rcipients contenant un liquide sur cet appareil ni a proximit de celui ci Pour viter une surchauffe de devis conserver la l abri du soleil Ne pas installer a proximit d appareils d gageant de la chaleur tels que radiateurs ou appareils de chauffage e Ce haut parleur contient des circuits haute tension pr sentant un danger Ne jamais essayer de le d monter I n y a aucun composant qui puisse tre r par par l utilisateur Toutes les r parations doivent tre effectu es par du personnel qualifi et agr par le constructeur DEUTSCH Um die Gefahr eines elektrischen Schlages auf ein Minimum zu reduzieren der Geratvom Stromnetz trennen bevor ggf ein Audio Schnittstellensignalkabel angeschlossen wird Das Netzkabel erst nach Herstellung aller Signalverbindungen wieder einstecken e Das Ger tan eine geerdete zweipolige Dreiphasen Netzsteckdose anschlie en Die Steckdose mu mit einem geeigneten Abzweigschutz Sicherung oder Leistungsschalter verbunden sein Der Anschlu der unterbrechungsfreien Stromversorgung an einen and
4. device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Frame or chassis Protective earth ground Terre de protection Rahmen oder chassis Die schutzerde Armadura o chassis IDE AND EN 45014 ENVIRONMENTAL SPECIFICATIONS FOR MEYER SOUND ELECTRONICS PRODUCTS Tierra proteccionista 0 Cto 45 C lt 40 C or gt 75 C to 95 at 35 C to 4600 m 15 000 ft to 6300 m 25 000 ft 30g 11 msec half sine on each of 6 sides 10Hz to 55Hz 0 010m peak to peak excursion UL and CSA compliance is pending Call M eyer Sound for current status Made by Meyer Sound Laboratories Gi COMMERCIAL Berkeley California USA AUDIO SYSTEM c UL US LISTED CE Office of Quality Manager Berkeley California USA Oct 6 1999 European Office Meyer Sound Lab GmbH Carl Zeiss Strasse 13 56751 Polch Germany PS 1A SPECIFICATIONS oS bocks with 48 VDC and GND pins 3 AL INEPUT Connector EC 320 line neutral line earth Operating Voltage 100 240 VAC auto selecting 50 60Hz Max Power Consumption 400VA gt DC Output Connectors Two keyed pluggable terminal Voltage 48 VDC 0 5V Current 2A continuous 6 5A peak PHYSICAL Dimensions Height 10 Width 5 Depth Weight Enclosure Finish 2 5 Ibs 2 7kg shipping 8 Ibs 3 7 kg Black 16 gauge aluminum chassis Z ENGLISH To reduce th
5. e risk of electric shock disconnect the device from the AC mains before installing audio cable Reconnect the power cord only after making all signal connections Connect the device to a two pole three wire grounding mains receptacle The receptacle must be connected to a fuse or circuit breaker Connection to any other type of receptacle poses a shock hazard and may violate local electrical codes Do not install the device in wet or humid locations without using weather protection equipment from Meyer Sound Do not allow water or any foreign object to get inside the device Do not put objects containing liquid on or near the unit To reduce the risk of overheating the device avoid exposing it to direct sunlight Do not install the unit near heat emitting appliances such as a room heater or stove This device contains potentially hazardous voltages Do not attempt to disassemble the unit The unit contains no user serviceable parts Repairs should be performed only by factory trained service personnel FRANCAIS Pour r duire le risque d lectrocution d brancher la prise principale de devis avant d installer le cable d interface allant a l audio Ne rebrancher le bloc d alimentation qu apr s avoir effectu toutes les connections Branchez devis dans une prise de courant 3 d rivations deux p les et la terre Cette prise doit tre munie d une protection ad quate fusible ou coupe circuit Le branchement
6. eren Steckdosentyp kann zu Stromschlagen f hren und gegen die rtlichen Vorschriften versto en e Darauf achten da weder Wasser noch Fremdk rper in das Innere der Gerateindringen Keine Objekte die Fl ssigkeit enthalten auf oder neben die unterbrechungsfreie Stromversorgung stellen e Um ein Uberhitzen dem Ger tzu zu verhindern das Gerat vor direkter Sonneneinstrahlung fernhalten und nicht in der Nahe von warmeabstrahlenden Haushaltsgeraten z B Heizgerat oder Herd aufstellen Im Inneren dieses Geratherrschen potentiell gefahrliche Spannungen Nicht versuchen das Ger t zu ffnen Es enth lt keine vom Benutzer reparierbaren Teile Reparaturen d rfen nur von ausgebildetem Kundenienstpersonal durchgef hrt werden ESPA OL e Para reducir el riesgo de descarga el ctrica desconecte de la red el instrumento antes de instalar el cable de se alizaci n de interfaz de la segnale Vuelva a conectar el conductor flexible de alimentaci n solamente una vez efectuadas todas las interconexiones de se alizatci n Conecte el instrumento a un tomacorriente bipolar y trifilar con neutro de puesta a tierra El tomacorriente debe estar conectado a la protecci n de derivaci n apropiada ya sea un fusible o un disyuntor La conexi n a cualquier otro tipo de tomacorriente puede constituir peligro de descarga el ctrica y violar los c digos el ctricos locales No instale el instrumento en lugares donde haya agua o hume
7. mains outlets used around the one connector and cable per speaker In world The AC voltage operating ranges both cases the full output power is 125 V 180 250 V at 50 The AC adapter has two output connectors E SS The Se erc e S i oF available to only two speakers per PS 1A wired in parallel inside the supply allowing either one output for two speakers at the wired in parallel inside the supply allowing either one output for two e Utilizes telecom 48 V supply and bus standard Eliminates 50 60 Hz AC noise coupling in wiring the proper operating voltage upon end of a single cable or one connector and BOONE ce EE o SS SS SS the correct power cord for the AC power SES cable per speaker In both cases the full a in the area in which it will be used output power is available to only two GND une GND 48VDC speakers per PS 1A Two pre wired 10 ft power cables are provided with each PS 1A Output 48VDC 100W Continuous 300W Peak Use NEC Class 1 Wiring Green LED indicates the GE ee PS 1A output connectors On off switch The aon pin of the 48 VDC input on the The output connectors are polarized with keys that prevent misconnection between the PS 1A and the HM 1 For IEC 320 cde example the power cables are pre wired male power inlet HM 1 is connected to the chassis which such that the GND and 48 VDC PS 1A AC inlet is connected to earth ground via the AC terminals fit in the correct orie
8. ntation power cable labeled GND Kl the in both the PS 1A and HM 1 If PS 1A The HM 1 amplifier is at earth additional cables are required observe NOs potential which minimizes noise and the same cable wiring convention Ges allows easy same potential interfacing with audio sources For installations of up to 10 HM 1s using multiple PS 1A AC adapters is often the most cost effective solution Since the limited output power for each supply acts as circuit protection for light To avoid electrical shock and damage to gauge cables it is not necessary to Don t use a ground lifting adapter or cut the AC ground pin the unit use the power cord specified install circuit breaker distribution panels by Meyer Sound or an equivalent that Using the PS 1A does however limit satisfies the requirements of the local each 48 V line to two speakers The safety testing agency Do not operate dimensions of the AC adapter are 25 4 the unit if the power cables are frayed cm x 12 7 cm x 7 62 cm or broken NTACT INFORMATION Meyer Sound Laboratories Inc 2832 San Pablo Avenue Berkeley CA 94702 tel 510 486 1166 fax 510 486 8356 e mail techsupport meyersound com http www meyersound com 05 039 022 02 Rev B2
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