Runco 3Dimension D-73d Ultra Installation & Operation Manual page 57

To make these connections easier, the rear-panel connectors on the 3Dimension
Processor and DHD Controllers are identified and color-coded as follows:
Identifier
A, B, C, D, E
F
G
H
Digital Video Connection (G): Connect the HDMI 1 input on the Primary DHD Controller
to the Left HDMI output on the 3Dimension Processor. Similarly connect the HDMI 1 input
on the Secondary DHD Controller to the Right HDMI output on the 3Dimension
Processor.
Analog (HD) Video Connection (A through E): Connect the HD 2 input on the Primary
DHD Controller to the Left HD video output on the 3Dimension Processor. Similarly
connect the HD 2 input on the Secondary DHD Controller to the Right HD video output on
the 3Dimension Processor.
Analog (SD) Video Connection (F): Connect the Composite 1 input on the Primary
DHD Controller to the Left Composite video output on the 3Dimension Processor.
Similarly connect the Composite 1 input on the Secondary DHD Controller to the Right
Composite video output on the 3Dimension Processor.
RS-232 Connection (H): Connect the RS-232 (To Accessory Box) connectors on the
Primary and Secondary DHD Controllers to each other, using the provided "null-modem"
(cross-over) cable.
D-73d Series Installation/Operation Manual
Color/Function
Green - Analog (HD) video from 3Dimension Processor to Primary
DHD Controller
Red - Analog (HD) video from 3Dimension Processor to
Secondary DHD Controller
Green - Analog (SD) video from 3Dimension Processor to Primary
DHD Controller
Red - Analog (SD) video from 3Dimension Processor to
Secondary DHD Controller
Green - Digital (HDMI) video and CEC messages from
3Dimension Processor to Primary DHD Controller
Red - Digital (HDMI) video from 3Dimension Processor to
Secondary DHD Controller
Yellow - RS-232 serial communication between Primary and
Secondary DHD Controllers
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Installation