Specifications - QSC DXP Series User Manual

Specifi cations
Refer to the individual sections in this document for more information. Specifi cations are subject to change.
Parameter
Dimensions (H/W/D): 1.75" x 19" x 15"
Line voltage requirements 100 VAC – 240 VAC, 50/60 Hz
Accessories included 6 ft. UL/CSA line cord, Connector Kit
Front Panel Controls
LCD page forward Momentary switch
Set parameter Momentary switch
Indicators
Power-on indicator Green LED
Status indicator Tri-color LED (Red, Green, Amber)
Menu-driven LCD 2 line x 16 character LCD
Rear Panel Connectors
XLR — Mic (+ phantom power) or line level
Universal Mic/Line input Available sensitivity settings:
-16 dBu, 10 dBu, 21 dBu, 27 dBu
DataPort outputs HD-15 (x12) — QSC amplifi er interface
Automation inputs 2-pin Euro-style (x2)
Relay outputs 3-pin Euro-style (x4) – max 30 VDC
RJ45 (x2) 100 Mbps primary/backup network
CobraNet
audio
Audio Performance (Mic/Line Input)
A/D conversion 24-bit delta-sigma, 48 kHz
Dynamic range
> 103 dB
(unweighted)
Input stage type Active balanced
Balanced: 6.81 k Ohms
Input impedance
Unbalanced: 13.6 k Ohms
-16
Max analog input level
0.123
CMRR typical (max) 20 Hz – 20 kHz >60 dB (>50 dB)
THD+N at 2 dB below clip
<0.006%
(per AES-17)
TD-000371-00-A
Specifi cation
10 21 27 dBu
2.25 8.70 17.35 Vrms
Parameter
Audio Performance (DataPort Outputs)
Dynamic range
>107 dB
(unweighted):
THD+N at +12 dBu input
<.005 %
level (per AES-17)
Frequency response 20 Hz to 20 kHz
D/A conversion 24-bit delta-sigma, 48 kHz
DSP Performance
Filter topology 24-bit digital IIR
Crossover fi lters Linkwitz-Riley or Butterworth (6 - 48 dB/octave)
Digital band-pass fi lter with ±20 dB of boost/
Parametric EQ cut. Q is programmable in 1/10th octave steps
from 1/20th to 4 octaves
Digital shelf fi lter with up to ±10 dB of cut/boost
CD Horn EQ
programmable from 20 Hz to 20 kHz
2nd order all pass fi lter programmable from
All pass fi lter
20 Hz – 20 kHz
Band polarity Normal, inverted
Programmable in 21 µs steps from 0 ms to
Band delay
10 ms
All amps power on with DXP activation and can
Amplifi er AC Control
be placed into standby via user interface
Automation Inputs
Input Type TTL Compatible or Dry Contact Closure
Connection to ground through a maximum
Operating Mode
impedance of 1 k Ohm for closure detect
Relay outputs
Output type Mechanical relay contacts
Max 30 VDC output at 1 A. Can be wired as
Compatible
NO or NC
Audio network / Control connection to DCP
Protocol CobraNet version 2 protocol
Data rate 100 Mbps (Fast Ethernet)
Ports 1 Primary, 1 Backup (auto-failover)
CAT-5 UTP cable or better (100 m maximum
Connection requirements length), direct connection to wired network
switch ports only, dedicated LAN or V-LAN
9
Specifi cation