DCM Speakers DCM-3 ユーザーズマニュアル

32

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)

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)

Filter Type

First-order Butterworth, 2- or 3-way

Attenuation Range (trim pot)

-6 to -24 dB

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