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42 Q-1500d Series Installation/Operation Manual
PRE
L
IMINAR
Y
Connecting an Audio
Processor or Secondary
Display Device to the
Primary DHD Controller
(Optional)
The Primary 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 3-15.
Figure 3-15. Audio Processor Connection to Primary 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 121.
Note
H
D
1
D
2
Component/SCART
Video 1 Video 2
Video 3
Y
PrPb
HDMI 2
HDMI 1
HDMI 4
HDMI 3
FG
HDMI Out
Audio Only
HDMI Out
To Display
Ethernet
PC / Control
RS232
TRIGGERS
USB
123
Display Control
IR
H
D
1
D
2
Component/
Video
1V
ide
o2
V
i
de
o3
Y
Pr
P
b
HDMI
2
HDMI
4
H
DM
I
3
FG
HDMI
Ou
t
To
Di
sp
la
y
E
t
h
erne
t
P
C
/C
ontr
o
l
RS
2
3
2
T
RI
GG
ER
S
US
B
12
3
D
is
p
la
yC
o
ntr
o
l
IR
or
Audio Processor/
Switcher
Secondary Display