Crestron electronic DigitalMedia Room Controller DM-RMC-100 - Manual (Page 21)

Crestron DM-RMC-100 DigitalMedia™ Room Controller, CAT
1. Interface connectors for 24 A B G, COM, IR, RELAY and SENS ports are
provided with the unit.
2. HDMI requires an appropriate adapter or interface cable to accommodate a DVI
signal. CBL-HD-DVI interface cable sold separately.
3. Maximum string length for IR commands should be no greater than 40 characters.
4. To determine which is pin 1 on the cable, hold the cable so that the end of the
eight pin modular plug is facing away from you, with the clip down and copper
side up. Pin 1 is on the far left.
5. The DM INPUT port consists of two separate RJ-45 connectors, labeled D and
M. The D port carries HDMI signal. The M port carries data. Refer to the
following table for the connector pinouts.
1 8
PIN # WIRE COLOR PIN # WIRE COLOR
1 Orange/White 5 Blue/White
2 Orange 6 Green
3 Green/White 7 Brown/White
4 Blue 8 Brown
6. 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 Creston DigitalMedia Design Guide (Doc. 4789) for complete
wiring guidelines.
7. Refer to the following table for the 24 A B G port connector pinouts.
24 A B G
PIN # SIGNAL DESCRIPTION WIRE COLOR
24 24V DC DC Power Red
A DMNet+ DMNet Orange
B DMNet- DMNet Gr ay
G Ground DC Ground Black
8. DMNet wiring is not compatible with Cresnet ® wiring. DMNet wiring cannot be
daisy chained.
Operations & Installation Guide – DOC. 6743-1F Room Controller, CAT: DM-RMC-100 • 17