- Qsc Audio Stereo System User Manual

3
Introduction
1- Power indicator
2- Diagnostic indicator
3- Network status indicators
4- Sinal presence indicators
5- Multi-function push buttons
6- Display
7- Rotary select/accept knob
8- Safe Mode switch (recessed)
9- Analog outputs
10- mic/line inputs
11- Relay outputs
12- Logic outputs
13- Omni inputs
14- RS-232 port
15- Network status indicators
16- QSControl 10BaseT receptacle
17- IEC power inlet
The DSP 322ua provides signal processing needs for an
integrated functioning system. In conjunction with QSCon-
trol.net software, the DSP 322ua enables the user to
design, test and deploy professional audio reinforcement
systems ranging in size from one to hundreds of channels.
A standard Windows computer is the principle user-inter-
face for controlling the overall DSP/QSControl.net system.
However, the DSP 322ua also offers a front panel interface
for accessing critical functions.
A single QSControl.net server computer can support several
clients running QSC's latest Venue Manager software. Thus,
the sound system can be operated via several computers,
roaming wireless laptops, tablets, etc., all at the same time,
from anywhere a connection to the QSControl.net network
is available.
The QSControl.net network can also be managed from a sin-
gle computer running both the client and the server. Once all
QSControl devices in a system are configured, a computer is
no longer required on that system’s network. All basic func-
tions of the DSP 322ua continue to operate with or without
a control computer connected to the network.
The configurable DSP engine provides all of the functions
necessary to handle the amp/loudspeaker portion of a sig-
nal chain, such as very flexible and precise crossovers,
delays, equalization, compression/limiting, etc.
Audio enters a DSP 322ua through the 8 universal analog
inputs. The inputs accept everything from mic to line level
and are equipped with software-selectable +48V phantom
power.
Unlike many configurable DSP boxes, the intrinsic process-
ing latency of the DSP 322ua is both short and fixed at 0.396
milliseconds. With analog inputs and analog outputs, the
total delay is 2.354 milliseconds. The delay does not change
See page 10 for detailed descriptions.
Don’t want to read the entire manual? Just
want to dig right in? Go to page 14....