
Installation
Runco X-400d/X-450d Installation/Operation Manual 39
PRE
L
IMINAR
Y
Connecting an External IR Receiver to the Dimension Digital Controller: If infrared
signals from the remote control cannot reach the Dimension Digital Controller due to
excessive distance or obstructions such as walls or cabinet doors, you can connect an
external IR receiver to extend the range of the remote control. See Figure 3-18.
Figure 3-18. External IR Receiver Connection
RS-232
IR
ri. Display Control Sec. Display Control
MI 5
MI 6
HDMI 7
HDMI 8
Ethernet
HDMI Ou
To Sec. Display
HDMI Out
To Pri. Display
HDMI Out
Audio Only
R
-23
ri. Displa
ontrol
ec. Displa
ontro
5
th
rn
HDMI
ec. Displ
HDMI
o
r
.
sp
DMI
u
udio
nl
(3.5-mm, mini
phono plug)
IR Sensor
IR Repeater
Remote Control
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