Crestron DM-TX-200 Installation Guide download pdf (Page 19)

Crestron DM-TX-200-2G/400-3G Wall Plate DigitalMedia™ CAT Transmitters

3. A grounding lead is provided for connection to earth ground (building steel). This ground connection

is recommended to provide a common ground reference for signals provided to the DM-TX-200-2G

and DM-TX-400-3G, and to reduce the incidence of possible damage to the unit from static

discharge.

4. Refer to the following table for the G B A 24 connector pinouts.

PIN # SIGNAL DESCRIPTION WIRE COLOR

G Ground DC Ground Black

B DMNet- DMNet Grey

A DMNet+ DMNet Orange

24 24V DC DC Power Red

5. For DigitalMedia CAT wiring, use DM-CBL DigitalMedia Cable. Up to two DM Repeaters (Model

DM-DR, sold separately) may be required. Refer to the latest version of the Crestron DigitalMedia

Design Guide (Doc. 4789) for complete wiring guidelines.

6. DMNet wiring is not compatible with Cresnet wiring. DMNet wiring cannot be daisy chained.

7. DM-TX-400-3G only.

Operations & Installation Guide – DOC. 6949B Wall Plate DigitalMedia™ CAT Transmitters: DM-TX-200-2G/400-3G • 15

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Crestron DM-TX-200 Installation Guide Page 19