QSC DCM 30D

Features

Real-time software control via USB
Bi-amp, tri-amp and quad-amp configuration
Analog inputs or AES/EBU
User defined auxiliary outputs
Provides Monitor and Crossover functions in one box
Digital Signal Processing for state-of-the-art sound quality (high dynamic range)
Fast system setup time (especially in megaplexes with similar rooms)
Simple connections with QSC DataPort connectivity. Only one cable per amplifier needed (contains two signal inputs, two signal returns, power on/standby control and two channels of load monitoring)
Exclusive "Load Fault" detection indicates speaker system or wiring faults
Simple crossover adjustments via PC with password control for tamper proof system adjustments
Lower system cost than existing quad-amp solutions
Compatible with all current sound formats; 3 to 5 screen channels, 5.1 - 7.1
3 year warranty plus optional 3 year extended service contract

Introduction

Specifications

SPECIFICATIONS

Dimensions (HWD)	19 x 5.25 x 15
Line Voltage Requirements	100 VAC - 240 VAC, 50/60 Hz
Input Stage Type	Active balanced
Input Impedance	20k ohms
Maximum Analog Input Level	+14.2 dBu (4.0 Vrms)
A/D Conversion	24 bit delta-sigma 128x oversampled
Output Level Range	+6 dB to -18 dB in 0.1 dB steps
Dynamic Range	> 103 dB
THD+N, AES-17, 20 Hz-20 kHz, +12 dBu input level, all filters set flat	< 0.013% (Analog inputs) < 0.008% (Digital inputs)

Frequency Response	20 Hz-20 kHz (no filtering)
D/A Conversion	24 bit delta-sigma 128x oversampled
Filter Topology	24 bit digital IIR filters
Output Level Range	+6 dB to -18 dB in 0.1 dB steps
Dynamic Range	> 103 dB
THD+N, AES-17, 20 Hz-20 kHz, +12 dBu input level, all filters set flat	< 0.013% (Analog inputs) < 0.008% (Digital inputs)
Frequency Response	20 Hz-20 kHz (no filtering)
D/A Conversion	24 bit delta-sigma 128x oversampled
Filter Topology	24 bit digital IIR filters