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22 Vistage™ Series Flat-Panel Display Installation/Operation Manual
PRE
L
IMINAR
Y
Connecting an Audio
Processor or Secondary
Display Device to the DHD
Controller (Optional)
The DHD Controller provides a second HDMI output (labeled HDMI Out (Audio Only)) for
connection to an audio receiver/switching system or secondary display device for
monitoring purposes. See Figure 3-8.
Figure 3-8. Audio Processor Connection to DHD Controller
➤
The DHD Controller does not transmit HDMI CEC control
messages from the “HDMI Audio Out” connector. For more
information about CEC, refer to Using HDMI CEC Messages on
page 68.
Note
Video 1YVideo 2
Video 3
Pr
Pb
RS-232
HDMI 1
HDMI 3
HDMI 2
HDMI 4
Ethernet
HDMI Out
To Display
HDMI Out
Audio Only
1
2
deo
1
YV
Vi
deo
1
i
d
eo
2
Vi
d
eo
3
Pr
Pb
RS
-232
H
DMI
1
HDMI
3
HDMI
2
HDMI
4
E
t
h
ern
e
t
H
DMI Ou
t
T
o
Display
1
2
or
Audio Processor/
Switcher
Secondary Display