Introduction
Designed in Italy Assembled in China
Marani PDA500P amplifier module provides exceptionally high power density and powerful integrated DSP features,
making it suitable for a broad range of loudspeaker applications. PDA500P amplifier module features analog inputs
with link output; comprehensive DSP functions (crossover, parametric EQ, delay and limiter control); network
control via RS485 on Cat-5 cable .
The lightning ash with arrowhead symbol within an equilateral triangle is intended to alert the
user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may
be of sufficient magnitude to constitute a risk of electric shock to humans.
Important safety instructions
Explanation of Graphical Symbols
The exclamation point within an equilateral triangle is intended to alert the user to the presence
of important operating and maintenance (servicing) instructions in the literature accompanying
Read the information for use (User Manual).
Please keep the User Manual in a safe place during the lifetime of the product. The User Manual forms an integral part of the
product.
Heed all warnings.
Follow all instructions.
Do not use this product near water (for example, in damp rooms or near a swimming pool).
Clean only with dry cloth.
Do not cover the heat sink. Install in accordance with the User Manual.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
Protect the power cord from being walked on, pinched or damaged in any other way. Pay particular attention to plugs and the
point where they exit from the Amplifier Unit.
The product may only be used in accordance with the information provided in the User Manual. Before and during the usage of
the amplifier please ensure that all recommendations, especially the safety recommendations in the User Manual, are
adhered to. The Amplifier Unit is designed for the amplification of pulsed audio signals and the Amplifier Unit should only be
connected to speakers with an average impedance that is not lower than the impedances specified in the User's Manual.
PDA500P User Manual