Specifications

Crestron DMPS-100/200/300-C/300-C-AEC DigitalMedia Presentation System

Operations Guide – DOC. 7219E DigitalMedia Presentation Systems: DMPS-100/200/300-C/300-C-AEC

•

Hardware Connections for the DMPS-300-C/300-C-AEC

NOTE: Tie all source and device grounds to the ground terminal. 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).

Four balanced/unbalanced audio inputs are provided on the DMPS-100-C, five such

inputs are available on all other DMPS models. These inputs utilize 5-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