Extron electronics DMP 44 LC Setup Manual

DMP 44 LC • Setup Guide
The Extron DMP 44 LC Digital Matrix Processor is a compact 4x4 audio matrix processor featuring a digital signal processing
(DSP) platform for audio signal routing, processing, and control. The DMP 44 LC features four line level inputs and outputs,
all balanced or unbalanced. It offers several audio DSP tools for mixing, routing, and room optimization with quick and
intuitive configuration using the DSP Configurator™ Software.
NOTE: For full installation, configuration, and operation details, see the DMP 44 LC User Guide available at
www.extron.com
Rear Panel Features and Connections
a
12 VDC power connector
b
Power/Reset LED
c
Line input connectors (1 – 4)
d
Line output connectors (1 – 4)
Installing the DMP 44 LC
Disconnect power from all equipment.
1.
(Optional) Mount the unit to a rack or furniture.
2.
Connect the audio input. Connect up to four balanced or
3.
unbalanced mono line level input devices to line input
c
connectors above (see the wiring diagram on the right).
Connect the audio output. For balanced or unbalanced
4.
audio output, connect up to four output devices to line output
d
connectors above (see the wiring diagram on the right).
Connect a control device. Connect a host device, such as a
5.
computer, to one of the following DMP 44 LC ports to
configure and control the DMP via Simple Instruction Set (SIS™)
commands.
RS-232 port (rear panel) — Connect a host device
z
to the Tx, Rx, and
captive screw connector (
for this port is 38400 baud, 1 stop bit, no parity,
8 data bits, and no flow control (see the wiring diagram
on the right).
Config port (front panel) — Connect a USB cable (USB-A to
z
Mini-B) between a USB port on your computer and this
a
port ( on the front panel illustration shown on the right).
Digital input connector. Up to three
6.
configurable input ports (see
rear panel diagram) allow connection
to various digital devices including
motion detectors, alarms, buttons,
photo (light) sensors, and temperature
sensors. This connector shares a
ground pin with the RS-232 connector (see the wiring diagram above).
Both the RS-232 and digital input connectors may be used simultaneously by using
a 6-pin captive screw connector with two wires sharing the same ground connector
(see the diagram on the right).
Reset button. The recessed reset button is used to access various modes of
7.
resets. The green power LEDs on both the front and rear panels indicate
the reset mode that was accessed. The reset modes are detailed in the user guide.
.
e
RS-232 connector
f
Digital input connector
g
Reset button
_
(ground) pins of this 6-pole
e
). The default baud rate
f on the
POWER
12V
0.3A MAX
1
Tip
Ring
Sleeve
Balanced Input
Tip
Tip
Ring
Sleeve
Sleeve
Unbalanced Balanced Output
Do not tin
the wires!
Do not tin the wires!
_
1
2
3
Product Category
INPUTS OUTPUTS
DMP 44 LC
1 2
1 2
RESET
RS-232 DIGI IN
3 4 3 4
Tx Rx 1 2
3 4
2 5 6
Audio Input Wiring
Tip
Sleeve
Unbalanced Input
Audio Output Wiring
Tip
Tip
Ring
NO Ground Here
Sleeve
Sleeve
Unbalanced Output
Balanced
CAUTION
For unbalanced audio, connect the
sleeve to the ground contact.
DO NOT
connect the sleeve to the
negative (−) contacts.
RS-232
Device
Bidirectional
Transmit (Tx)
Transmit (Tx)
Receive (Rx)
Receive (Rx)
Ground ( )
Ground (
CONFIG
DMP 44 LC
DIGITAL MATRIX PROCESSOR
1
RS-232 DIGI IN
Tx Rx 1 2 3
7
3
Tx Rx
)
1