6-channel passive digital cinema monitor. Provides signal processing and monitor functions in single integrated system. Bi/tri-amp and quad-amp configuration. DCM 10D and DCM 30D cover cinema systems ranging from three to five screen channels, and are configurable for bi-amp, tri-amp or quad-amp operation. DCMs are also compatible with all cinema processor formats including Dolby digital surround-EX and DTS-ES. DCM's digital signal processing capability outperforms traditional analog crossovers for optimized speaker performance. Crossover frequency, parametric equalization, polarity and gain can be precisely adjusted for each speaker in system. Digital delays, adjustable in 20micros increments, assure proper acoustical time-alignment of loudspeaker drivers for smooth frequency response, especially critical in three-way and four-way systems. An active emergency bypass crossover with redundent power supply is also included for fail-safe operation. In addition to audio monitoring of amplifier inputs and outputs, DCMs include QSC's exclusive load fault detection. DCMs monitor all amplifier outputs and indicate opens and shorts in the speaker system and wiring via LED load fault indicators, providing confirmation that all amplifier outputs are functioning properly.