500 SERIES MICROPHONE PREAMPLIFIER 502 500 Series Modular MIDAS Microphone Preamplifier with Classic XL4 Filters
500 SERIES MICROPHONE PREAMPLIFIER 502 Important Safety Instructions Terminals marked with this symbol carry electrical current of sufficient magnitude to constitute risk of electric shock. Use only high-quality professional speaker cables with ¼" TS or twist-locking plugs pre-installed. All other installation or modification should be performed only by qualified personnel.
4 500 SERIES MICROPHONE PREAMPLIFIER 502 Este símbolo, siempre que aparece, le advierte de la presencia de voltaje peligroso sin aislar dentro de la caja; este voltaje puede ser suficiente para constituir un riesgo de descarga. Este símbolo, siempre que aparece, le advierte sobre instrucciones operativas y de mantenimiento que aparecen en la documentación adjunta. Por favor, lea el manual. Atención Para reducir el riesgo de descarga eléctrica, no quite la tapa (o la parte posterior).
6 500 SERIES MICROPHONE PREAMPLIFIER 502 Consignes de sécurité Les points repérés par ce symbole portent une tension électrique suffisante pour constituer un risque d’électrocution. Utilisez uniquement des câbles d’enceintes professionnels de haute qualité avec fiches Jack mono 6,35 mm ou fiches à verrouillages déjà installées. Toute autre installation ou modification doit être effectuée uniquement par un personnel qualifié.
8 500 SERIES MICROPHONE PREAMPLIFIER 502 BEHRINGER, BUGERA et DDA sont des marques ou marques déposées de MUSIC Group IP Ltd. © MUSIC Group IP Ltd. 2016 Tous droits réservés. GARANTIE LIMITÉE Pour connaître les termes et conditions de garantie applicables, ainsi que les informations supplémentaires et détaillées sur la Garantie Limitée de MUSIC Group, consultez le site Internet music-group.com/ warranty.
10 500 SERIES MICROPHONE PREAMPLIFIER 502 oder Aussagen verlassen haben. Technische Daten, Erscheinungsbild und andere Informationen können ohne vorherige Ankündigung geändert werden. Alle Warenzeichen sind Eigentum der jeweiligen Inhaber. MIDAS, KLARK TEKNIK, LAB GRUPPEN, LAKE, TANNOY, TURBOSOUND, TC ELECTRONIC, TC HELICON, BEHRINGER, BUGERA und DDA sind Warenzeichen oder eingetragene Warenzeichen der MUSIC Group IP Ltd. © MUSIC Group IP Ltd. 2016 Alle Rechte vorbehalten.
12 500 SERIES MICROPHONE PREAMPLIFIER 502 18. Não instale em lugares confinados, tais como estantes ou unidades similares. 19. Não coloque fontes de chama, tais como velas acesas, sobre o aparelho. 20. Favor, obedecer os aspectos ambientais de descarte de bateria. Baterias devem ser descartadas em um ponto de coletas de baterias. 21. Use este aparelho em climas tropicais e/ou moderados.
14 500 SERIES MICROPHONE PREAMPLIFIER 502 Quick Start Guide 15 Controls (1) (2) (3) (4) (6) (7) (9) (10) (11) (12) (5) (8) (1) (1) Mounting holes - The 502 module is mounted to the host 500 series rack chassis or box such as the MIDAS Legend L6 or L10, and secured using two screws top and bottom. (2) Rotary input level meter - This precision 11-segment peak-reading rotary input meter has a range from -20 dBu to +20 dBu in 4 dB steps.
16 500 SERIES MICROPHONE PREAMPLIFIER 502 Quick Start Guide 17 Controls (6) Low pass filter IN switch - The IN switch next to the low pass control knob inserts the low pass filter into the signal path, post input-gain and pre output-trim control. The switch’s yellow LED illuminates to show that the LP filter is active. (7) Phase reverse Ø switch - When this switch is selected, the signal phase is reversed by 180°. The switch’s green LED illuminates to show that Ø reverse is on.
18 500 SERIES MICROPHONE PREAMPLIFIER 502 Quick Start Guide 19 Getting Started The 502 module is designed to be mounted into a 500 series rack chassis or box, such as the MIDAS Legend L6 and L10. The L6/L10 supplies the input and output connections to the 502 module, as well as internal power and phantom power to run the module.
20 500 SERIES MICROPHONE PREAMPLIFIER 502 Quick Start Guide 21 Specifications Controls Distortion, Transformer Output at Unity Gain, 1 kHz Phantom power 48 V switch Input gain, mic/line 12 position rotary switch, 0-60 dB knob Polarity 0/180 degrees switch Low pass filter In/out switch, frequency knob High pass filter In/out switch, frequency knob Output trim / line gain trim +/-20 dB knob Output type (electronic or transformer) Electronic/transformer switch Input and Output Input Output
22 500 SERIES MICROPHONE PREAMPLIFIER 502 Quick Start Guide 23 Module Connector Pin-Outs Pin Number 1 Description Chassis GND 2 Output + (hot) 3 N/A 4 Output – (cold) 5 Audio GND 6 N/A 7 N/A 8 Input – (cold) 9 N/A 10 Input + (hot) 11 N/A 12 PSU +16 V 13 PSU GND (0 V) 14 PSU –16 V 15 PSU +48 V phantom power Notes Block Diagram L6 and L10 rackmount chassis XLR connections are wired pin 1 = audio GND, pin 2 = + (hot), pin 3 – (cold)
24 500 SERIES MICROPHONE PREAMPLIFIER 502 Quick Start Guide 25 Other important information Important information 1. Register online. Please register your new MUSIC Group equipment right after you purchase it by visiting midasconsoles.com. Registering your purchase using our simple online form helps us to process your repair claims more quickly and efficiently. Also, read the terms and conditions of our warranty, if applicable. 2. Malfunction.
26 500 SERIES MICROPHONE PREAMPLIFIER 502 Important information: Changes or modifications to the equipment not expressly approved by MUSIC Group can void the user’s authority to use the equipment. Warning: Operation of this equipment in a residential environment could cause radio interference.
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