14
3.3 Controls, Indicators, and Connectors
DSP100-2
POWER
STANDBY
SIGNAL 1
CLIP 1
SIGNAL 2
CLIP 2
NETWORK
~ 100-240VAC
50-60HZ 0.8A
SPEAKER 2 SPEAKER 1
+ + + +
10V RVC COM MUTE
RVC
2 INPUT 1
+ - + -
USB
INPUT
2
1
70V 100V 70V 100V
LEVEL
LEVEL
1
2
1
2
4
5
6
7
8
1
Power/Standby LEDs
2
Channel 1 - Signal/Clip LEDS
3
Channel 2 - Signal/Clip LEDS **
4
Power Connector - IEC (Included)
5
Output Connections - 5mm
6
RVC Connector - 3.5mm
7
RCA Inputs
8
USB Programming Connector
9
Channel 2 Level Knob
10
10
Dante Network Connector (RJ45)
11
11
Channel 1 - Level Knob **
12
12
Input Connections - 3.5mm
9
3
10
10
12
12
11
11
** Not present on DSP100-1
15
3.3.1 Indicators
DSP100 Series amplifiers have 2 front panel LED indicators which illu-
minate to indicate when AC power is applied and the unit is operating
(power), or when the amplifier is in “sleep” mode (standby). There is
no power switch so the unit will remain on continuously when plugged
in. Two additional LED indicators illuminate when an audio signal is
present and when that signal is being clipped. The DSP100-2 models
have an additional signal present LED indicator and an additional clip
LED indicator for the second input channel.
3.3.2 Controls
DSP100 Series amplifiers have an integrated digital signal processor
(DSP), providing considerable control of the audio signals. A set of DSP
functions is available for each signal path. A powerful cross-point mixer
provides a means of routing and mixing signals from the various inputs
(both local and network) to the network and local outputs. The amplifi-
ers are configured entirely via Stewart Audio’s DSP Control Center soft-
ware via a USB link. The most current version of the Control Center
software can be downloaded via the following link. (
http://
www.stewartaudio.com/DSPCC
).
A flow chart of the DSP chain for each input and output is displayed on
the following page (Figure x.y). All network enabled DSP100 amplifi-
ers have 2 local and 2 network inputs. The –1 models have one output
and a single potentiometer for volume control, while the –2 models
have 2 outputs and two potentiometers. The cross-point mixer is
shown below.