PDA500PF
PDA500PF is a complete solution dedicated to 1-way or 2-way self-powered loudspeakers. Designed to
meet different applications, it provides 2 channels with output power of 2x500W@4 Ohm or
2x250W@8 Ohm. In addition it offers a full set of added value features such as on board DSP and
RS485 connection for monitoring and control via dedicated PC software. To guarantee maximum
reliability, the PDA500PF includes a highly efficient universal switch mode power supply with PFC
(Power Factor Correction) which provides a total 1kW power to the 2 output channels. The 2 output
stages use the well-known Pascal Class D SPRO2 module. The PDA500PF includes a set of sophisticated
processes for loudspeaker, implemented by the powerful M704 DSP running 48kHz/24bit [96 bits
precision for the internal intermediate processes] and high performance 24bit AD/DA Converters.
Processes as Noise Gate, up to 512 taps FIR filters OR up to 48dB/Oct IIR Hp/Lp filters for X-over,
parametric EQs per input and output sections, RMS compressor, alignment delay and All-Pass filters
are available, all in all everything needed to optimize a self-powered loudspeaker. Moreover the
Clip/Limiter function per channel provides output monitoring to prevent speaker damage with gentle
gain reduction at clip threshold, in addition to the efficient heat dissipation system and Over-Heat
protection which themselves ensure a reliability without compromises. Furthermore the PDA500PF is
also equipped with a Dynamic Loudness function and an useful Pink/White noise generator. All setup
parameters for input mixing, DSP features and the limiter setting are accessible by using the remote
PC software.
A Powerful 512taps FIR is available for the System Phase Correction, based on System Response
measurement.
Summary of Contents for PDA500PF
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