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Q-1500d Series Installation/Operation Manual 39
PRE
L
IMINAR
Y
Figure 3-13 shows how to connect the Primary and Secondary DHD Controllers to the
projector.
Figure 3-13. Connecting the Primary and S econdary DHD Controllers to the
Projector
PRIMARY
PRIMARY
SECONDARY
SECONDARY
ABCDE
H
DHD4
Secondary
Pr
R
Y
G
Pb
B
Pr
R
HV
HD2
T
Video 1 Video 2
Video 3PrPb
HDMI 1
HDMI 3
FG
HDMI Out
To Display
2
TRIGGERS
RS-232
12
Display Control
IR
Do not connect video sources or control systems to this box.
Pr
R
Y
G
Pb
B
P
r
R
HV
HD
2
Vi
de
o
3
P
rP
b
TRI
GG
ER
S
1
2
2
IR
ABCDE
H
DHD4
Primary
Do not connect any video source directly to this box.
Pr
R
Y
G
Pb
B
Pr
R
HV
HD2
T
Video 1 Video 2
Video 3PrPb
HDMI 1
HDMI 3
FG
HDMI Out
To Display
RS-232
12
Display Control
IR
P
r
R
Y
G
Pb
B
Pr
R
HV
HD
2
Vide
o3
Pr
Pb
12
IR
SECONDARY
SECONDARY
PRIMARY
PRIMARY
Primary DHD Controller
Secondary
DHD Controller