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12 D-73d Series Installation/Operation Manual
PRE
L
IMINAR
Y
6. DOWN BUTTON
Use to direct-select aspect ratios or move the menu cursor down in the OSD. When
no menu is present on-screen, this button toggles through aspect ratios in the
following order:
16:9 - 4:3 - Letterbox - VirtualWide - Cinema - Virtual Cinema - Native
7. RIGHT BUTTON
Used to direct-select inputs or move the menu cursor right in the OSD. When no
menus are present on-screen, the RIGHT button toggles through the different
sources, in this order:
Composite 1 - Composite 2 - Composite 3 - Component - HD 1 - HD 2 - SCART -
HDMI 1 - HDMI 2 - HDMI 3 - HDMI 4
8. MENU BUTTON
Press the MENU button to bring up the main menu, or to exit the current menu and
return to the previous one.
9. UP BUTTON
Use to direct-select aspect ratios or move the menu cursor up in the OSD. When no
menus are present on-screen, the UP button toggles through aspect ratios in the
following order:
Native - Virtual Cinema - Cinema - VirtualWide - Letterbox - 4:3 - 16:9
10. ENTER BUTTON
When an item is highlighted on the OSD, the ENTER button selects the item.
11. STANDBY LED
Lights amber when the DHD Controller is in standby mode; otherwise it is off.
Rear Panel Layout Figure 2-5 shows the rear connector panel on the Primary DHD Controller.
Figure 2-5. Primary DHD Controller Rear Panel
1. MAIN POWER SWITCH
Disconnects or applies power to the DHD Controller.
2. TRIGGERS
Connection for up to three (3), 12-volt trigger-controlled devices such as retractable
screens or screen masks. Output current is limited to 250 milliamperes (mA).
➤
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
Video 3PrPb
HDMI 1
HDMI 3
FG
HDMI Out
Audio Only
HDMI Out
To Display
Ethernet
PC / Control
RS232
TRIGGERS
USB RS-232
123
Display Control
IR
P
r
R
P
rP
b
V
i
de
o3
G
B
R
12
8
7
6
2
543
11
1413
1
9 10