19
20
Specifications
The following specifications are based on the DCP 300. The DCP 100 and DCP 200 vary only in some functionality, and quantity of connectors. Refer
to the individual sections in this document for more information.
Dimensions (H/W/D):
5.25" x 19" x 15"
Audio Performance (Main Analog Input)
Line voltage requirements
100 VAC – 240 VAC, 50/60 Hz
A/D conversion
24-bit delta-sigma, 48 kHz
Accessories included
6 ft UL/CSA line cord, User Manual Software CD,
Connector Kit
Dynamic range (unweighted)
> 105 dB
Front Panel Controls
Input stage type
Active balanced
Power switch
Rocker switch
Input impedance
22 k Ohms
Mute control
Push button
Max analog input level
+14.2 dBu (4.0 Vrms)
Auditorium fader
Rotary encoder
THD+N at +4 dBU and 2 dB
below clip (per AES-17)
<0.005%
Monitor volume/parameter adjust
Rotary encoder
Audio Performance (Mic/Line Input)
Menu-driven LCD
Touch control LCD
A/D conversion
24-bit delta-sigma, 48 kHz
Indicators
Dynamic range (unweighted)
> 105 dB
Mute engage/disengage
Button illumination
Input stage type
Active balanced
Monitor level/parameter focus
Encoder knob illumination
Input impedance
6.81 k Ohms
Power on indicator
Green LED
Max analog input level
+28 dBu (19.45 Vrms)
Fault detect indicator
Red LED
CMRR typical (max)
20 Hz – 20 kHz > 60dB (> 50dB)
Rear Panel Connectors
THD+N at 2 dB below clip (per
AES-17)
<0.05%
D-Cinema input group 1
DB-25 — AES3/EBU channels 1-8
Audio Performance (Digital Input: AES/EBU)
D-Cinema input group 2
DB-25 — AES3/EBU channels 9-16
Input type
Balanced
Main analog input
DB-25 — Analog audio channels 1-8
Input impedance
120 Ohms
Extended surround input
DB-25 — Surround and Le/Re Channels
Input sample rate
48 kHz or 96 kHz
Universal Mic/Line input
XLR — Mic (+ phantom pwr) or line level
Audio Performance (DataPort Outputs)
S/PDIF input
RCA — Stereo digital audio interface and
Lt/Rt Matrix
Output level range
+6 dB to -18 dB in .1 dB steps
RCA (L/R) inputs
RCA (2) — Stereo Left and Right and Lt/Rt Matrix
Dynamic range (unweighted):
>105 dB
DataPort outputs
HD-15 (14) — QSC amplifier interface
THD+N at +12dBu input level
(per AES-17)
<.005 %
Automation inputs
2-pin Euro-style (x6) – 8-bit resolution
Frequency response
20 Hz to 20 kHz
Logic output
2-pin Euro-style (x2) – CMOS levels
D/A conversion
24-bit delta-sigma, 48 kHz
Relay outputs
3-pin Euro-style (x2) – max 30 VDC
DSP Performance
Monitor output
2-pin Euro-style (x1) – line out
Filter topology
24-bit digital IIR
H.I./V.I. output
5-pin Euro-style (x1) – common GND
Crossover filters
Linkwitz-Riley or Butterworth (6 - 48 dB/octave)
Serial Control
DB-9 RS-232 Serial Interface
Parametric EQs
Digital bandpass filter with ±20 dB of boost/cut.
Q is programmable in 1/10th octave steps from
1/20th to 4 octaves
USB Type B port
Config and management interface
Graphic EQ
28 band 1/3 octave with up to ±12 dB cut/boost
QSControl RJ45
10/100 Mbps network management
Bass
Digital shelf filter with up to ±10 dB of cut/boost
programmable knee
CobraNet RJ45s
100 Mbps primary/backup network audio
Treble
Digital shelf filter with up to ±10 dB of cut/boost
programmable knee
SD card receptacle
Configuration memory card (1 GB min)
