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D-73d Series Installation/Operation Manual 7
PRE
L
IMINAR
Y
The D-73d Series LED 3-D Home Theater Projection System consists of the following
components:
• The projector, consisting of two discrete LED optical engines stacked one on top of the
other to provide either two-dimensional (2D) or three-dimensional (3D) content.
• A Primary DHD Controller unit that provides a video signal and on-screen display (OSD)
menu to the “left eye” optical engine of the projector. In addition, the Primary DHD
Controller controls all of the other system components (projector, Secondary DHD
Controller and 3Dimension Processor), in response to user input via its infrared (IR)
remote control unit or front-panel keypad, an external control system or HDMI
Consumer Electronics Control (CEC) messages.
• A Secondary DHD Controller unit that provides a video signal and OSD menu to the
right optical engine of the projector.
• The 3Dimension Processor, which accepts video signals from multiple analog and
digital sources, multiplexes them and distributes them to the Primary and Secondary
DHD Controllers.
Figure 2-1 shows how these components connect to and interact with each other. The
following sections describe each one in detail.
Figure 2-1. D-73d Series LED 3-D Home Theater Projection System Block
Diagram
2. System Overview
Remote Control
IR
O
N
ISF
N
T
V
ID
1
V
ID
2
H
D
1
H
D
2
V
ID
3
C
O
M
P
IS
F
D
AY
C
US
T
1
CUST
2
O
F
F
R
A
T
IO
R
A
T
IO
I
N
P
U
T
I
N
P
U
T
E
X
I
T
123
456
H
D
M
I
1
H
D
M
I
3
H
D
M
I
4
H
D
M
I
2
S
C
A
R
T
N
A
T
IV
E
78
0
9
M
E
N
U
L
I
G
H
T
E
N
T
E
R
1
6
:
9
4
:
3
L
E
T
B
O
X
V
-
W
ID
E
C
IN
E
M
A
V
-
C
I
N
E
Power
Trigger
Power
Trigger
Power
Trigger
PolarizerPolarizer
Projector
Left-Eye
Optical Engine
Video
Sources
Right-Eye
Optical Engine
Left Digital/CEC (Control)
Left Analog
HDMI, Component, RGB, Composite
Primary
DHD Controller
Secondary
DHD Controller
3Dimension
Processor
RS-232
HDMI Left
RS-232
HDMI Right
RS-232
HDMI
Audio Out
Right Digital
Right Analog
Anamorphic
Lens
Anamorphic
Lens