Runco Q-750D User Manual

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Q-750d Series Installation/Operation Manual
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3.6 
Connections to the 
Q-750d and DHD 
Controller 
Proceed as follows to connect the DHD Controller to the Q-750d, your video sources, 
external controller(s) – if present – and AC power.
When connecting your equipment:
• Turn off all equipment before making any connections.
• Use the correct signal cables for each source.
• Ensure that the cables are securely connected. Tighten the thumbscrews on 
connectors that have them.
Connector Panel Access
To access the connector panel, pull 
firmly on the cable access cover to 
open it.
Connecting the DHD 
Controller 
to the Q-750d
Digital Video Connection: Connect the HDMI Output of the DHD Controller to the DHD 
Input of the Q-750d as shown in Figure 3-10. 
Figure 3-10. Connecting the Q-750d to the DHD Controller
RS-232
RS-232
DHD INPUT
DHD INPUT
AC
AC
HDMI
OUT
RS-232
OUT