Product Overview
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DPM Series processors are a powerful solution for today’s D-Cinema audio systems.
The DPM builds on the legacy of QSC’s DCM and DCP products to provide all signal processing and monitoring functions for Digital Cinema in a single integrated system. Designed to be used with QSC’s Digital Cinema Amplifiers (DCA) and featuring advanced Intrinsic Correction™ settings for QSC’s Digital Cinema Speakers (DCS), the DPM optimizes loudspeaker performance while simplifying cinema sound system wiring and configuration. The DPM is configurable for passive, bi-, tri- or quad-amp operation and 2 or 4 surround channels (5.1 or 7.1).
Digital Signal Processing
The DPM 300 digital signal processing capability outperforms traditional analog crossovers and equalizers for optimized speaker performance. Crossover frequency, 1/3 octave graphic EQ, parametric equalization, polarity, delay and gain can be precisely adjusted for each speaker in your system. Passive or active 2-, 3-, or 4-way crossovers are available for three screen channels. QSC’s proprietary Intrinsic Correction adjusts for the intrinsic behaviors of loudspeakers, removing any anomalies from the equation of factors that affect measured response and, ultimately, the quality of sound. The result is optimal “out of the box” performance while minimizing on-site room tuning.
Less Wiring, Faster Set-up
The DPM 300 greatly simplifies system wiring and set-up, significantly reducing installation time and labor cost. Digital input to the DPM 300 is provided via RJ45 cables from the D-Cinema server or IMB. Connections to DCA amplifiers for input and monitor signals are made through QSC DataPort VGA-style cables. Set-up is accomplished by a front panel USB cable connection, using a menu-driven, PC-based software program for configuration. The program includes a speaker data file that lists default parameters for popular QSC cinema speaker models.
Advanced Monitor Functions
In addition to audio monitoring of amplifier inputs and outputs, DPM 300 includes QSC’s exclusive “load fault” detection. It monitors all amplifier outputs and indicates any opens and shorts in the loudspeakers, providing confirmation that all amplifier outputs are functioning properly.
