32
SPECIFICATIONS
DCM Inputs, Screen Channels and Subwoofer
Input Stage Type
Active balanced
Input Impedance
20k ohms
Maximum Input Level
+14.2 dBu (4.0 Vrms)
A-to-D Conversion
24-bit delta-sigma 128x oversampled
(analog subwoofer on DCM-1)
Surround Channels
Hardwire pass-thru to DataPort Outputs
(via Surround-EX insert)
DataPort Outputs
Screen Channels
Output Adjustment
+6 to -18 dB in 0.1 dB steps
Dynamic Range
99 dB
THD+N at +12 dBu Input Level
0.02%, 20 hertz to 20 kilohertz, all filters flat
Frequency Response
20 hertz to 20 kilohertz
D-to-A Conversion
24-bit delta-sigma 128x oversampled
Filter Topology
24-bit digital IIR
Subwoofer
Output Adjustment
+3 to -18 dB in 0.1 dB steps
Dynamic Range
99 dB
THD+N at +12 dBu Input Level
0.02%, 20 hertz to 20 kilohertz, all filters flat
Frequency Response
20 hertz to 20 kilohertz
Filter Topology
DCM-2 and DCM-3: 24-bit digital IIR
DCM-1: digitally controlled analog
Surround Channels
Hardwire pass-thru from processor input
(via Surround-EX insert)
Emergency Bypass Crossover
Filter Type
First-order Butterworth, 2- or 3-way
Attenuation Range (trim pot)
-6 to -24 dB
Subwoofer Output (screw terms.)
Output Stage Type
Single-ended balanced impedance
Output Impedance
50 ohms
Maximum Output Level
+14.2 dBu (4.0 Vrms)
Loading Requirements
R
min
= 2k ohms, C
max
= 4 nanoFarads
