PROEL PREW, Руководство пользователя

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To obtain good speakers wire contacts, please tighten the screw terminals firmly.
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For safety reason, don’t defeat the grounding connection. Grounding is useful for user
safety.
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Use only connectors and accessories suggested by the manufacturer. .
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This unit should be placed in a rack (see INSTALLATION) and kept far from:
Wet places
Direct exposure to heat sources (like sun light)
Non properly ventilated places
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Disconnect the power cord during storms or when the unit is not used.
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In order to prevent fire and electric shock risks, it’s necessary to keep the unit far
from sprinkling and drops. Please don’t put cups, vases or other object containing liquids
over the unit. In case of interferences from source signal, THD value will raise over 10%.
Don’t place this unit in a bookshelf o in other places with small room.
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PROEL S.P.A. is not responsible for any damage that occurs due to a wrong unit
installation.
Thank you for choosing one of Proel products, and for your confidence
towards our brand, synonymous of professionalism, accuracy, high quality and
reliability. All our products are CE approved and designed for continuous use in
professional installation systems.
II. DESCRITION
The preamplifer mixer PREW is un apparatus of simple use but with advanced
technical characteristics. Very versatile and suitable for many PA applications.
The main technical characteristics and functions are as follows:
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Two balanced microphone inputs with 12 V phantom power supply and
a Disconnexion LIMITER.
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TW0 AUXILIARY RCA inputs.
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Microphone Inputs and auxiliary inputs independent levels control.
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Master and main output tone control.
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High level balanced output.
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12Vca and 24 Vdc external power supply source .
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Microphones sensibility inputs selection.
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Squelch function insertion to reduce ground noise when PREW unit is
not used.