DigitalMedia Presentation Systems
Crestron
DMPS-100/200/300-C/300-C-AEC
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DigitalMedia Presentation Systems: DMPS-100/200/300-C/300-C-AEC
Operations Guide – DOC. 7219D
Hardware Connections for the DMPS-300-C/300-C-AEC
NOTE:
Ensure the unit is properly grounded by connecting the chassis ground lug
to an earth ground (building steel).
NOTE:
To prevent overheating, do not operate this product in an area that exceeds
the environmental temperature range listed in the table of specifications.
NOTE:
For optimum performance, Crestron requires using DM-CBL DigitalMedia
cable, available from Crestron.
NOTE:
Minimum allowed length for DM-CBL DigitalMedia cable is 15 feet (~4.6
meters).
Six balanced/unbalanced audio inputs are provided, utilizing five-pin terminal block
connectors. For connection details, refer to the following table and diagrams.
Audio Connections
SIGNAL
NAME
BALANCED
AUDIO INPUT
BALANCED
AUDIO
OUTPUT
UNBALANCED
AUDIO INPUT
UNBALANCED
AUDIO OUTPUT
+
L +
L +
L + In
L + Out
-
L -
L -
L – signal return,
jumper to GND
Open
G
Shield/ground
Shield/ground
Ground
Common
ground
+
R +
R +
R + In
R + Out
-
R -
R -
R – signal return
jumper to GND
Open
