Christie Projector DHD850-GS User Manual

							   Introduction
GS Series User Manual11
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Rear view
Identify the main components  on the rear of the projector.
IDPart nameDescription
1 Rear IR sensor Receives signals from the IR remote keypad. Keep the signal path 
unobstructed for uninterrupted co mmunication with the projector.
2 Input/Output (I/O) panel Connects the projector to external devices.
3 Built-in keypad Controls the projector.
4 AC input Connects to the supplied power adapter.
5 Power button Powers the projector on or off.
6 Kensington Security Slot Secures the projector to help prevent theft or unauthorized removal.
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							   Introduction
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Left view
Identify the main components on the left side of the projector.
Right view
Identify the main component on the right side of the projector.
IDPart NameDescription
1 Cooling air vents (intake) Provides cooling to the pr ojector. Keep these vents unobstructed to prevent 
the projector from overheating.
IDPart NameDescription
1 Cooling air vents  (exhaust) Provides cooling to the projector. K
eep these vents unobstructed to prevent 
the projector from overheating.
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							   Introduction
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Built-in keypad
The built-in keypad controls the projector.
IDPart NameDescription
1 Auto Automatically optimizes an image.
2 Power Turns the projector on or off.
3 Shutter Displays or blanks the video image.
4 OSD Hides or shows the on-screen display (OSD) menus.
5 Help Displays the instructions for source connection.
6 Menu Displays the menus.
7 Arrow keys Adjusts a setting up or down, or navigates within a menu.
8 Input Selects an input for the main or PIP/PBP image.
9 Focus Adjust the focus.
10 Lens Adjusts the lens vertical or horizontal offset setting.
11 Zoom Adjusts the zoom.
12 Back Returns to the previous level or exits the menus if at top level.
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							   Introduction
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Input/Output (I/O) panel
Identify the components of the Input/Output (I/O) panel.
IDConnector nameIDConnector name
13G-SDI OUT  9HDMI-2
2 3G-SDI IN 10 USB
3DVI-D IN 11MINI USB
4 VGA IN 12 ETHERNET
5HDMI-OUT 133D SYNC IN
6HDMI-1 143D SYNC OUT
7REMOTE OUT 15HDBaseT
8 REMOTE IN 16 RS232
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							   Introduction
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IR remote keypad
The IR remote keypad communicates with the proj ector by way of wireless or wired connection.
For wired connection, use a cable length of 20 m or less. If the length of cable exceeds 20 m, the IR 
remote keypad may not work correctly. 
IDPart NameDescription
1 SHUTTER Displays or blanks the video image.
2 Power on Turns the projector on.
3 Gamma Adjusts the mid-range levels.
4 Bright Adjusts the amount of light in the image.
5 PIP/PBP Turns PIP/PBP on or off.
SHUTTER
VGA
HDMI2 DVI-D
BNC
DP
3G-SDI HDBaseT
PRESENT.
CVBS
HDMI1
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							   Introduction
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6 Size Adjusts the PIP/PBP size.
7 Number Keys Enter a number, such as a channel, value, and so on. The 
on-screen display indicates if a function is not supported.
8 Help Displays the instructions for source connection.
9 Menu Displays the menus.
10 Arrow Keys Adjusts a setting up or down to navigate within a menu.
11 Test Displays a test pattern.
12 Auto Automatically optimizes an image.
13 OSD Use to hide or show on-screen display (OSD) menus.
14 Keystone H Adjusts the horizontal keystone.
15 Keystone V Adjusts the vertical keystone.
16 Standby Turns the projector off.
17 Contrast Adjusts the difference between dark and light.
18 Hot key Selects your preset key quickly.
19 Swap Swaps the main and PIP/PBP images.
20 Layout Adjusts the PIP/PBP layout.
21 Focus Adjusts the focus to improve image clarity as required.
22 Zoom Adjusts the zoom to achieve a required image size.
23 Proj Changes the IR remote keypad ID. 
• To assign an ID, press  Proj + . 
• To return to the univer sal IR remote ID, press Proj + 0.
24 Exit Returns to previous level or exit menus if at top level.
25 Enter Selects a highlighted menu item, or  changes or accepts a 
value.
26 Input Selects an input for the main or PIP/PBP image.
27 Info Displays the source image information.
28 Lens H Adjusts the position of the image horizontally.
29 Lens V Adjusts the position of the image vertically.
IDPart NameDescription 
						

							   Introduction
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LED status indicators
LEDs are defined below.
Status LED
Identify the LED state colors and meaning.
Shutter LED
Identify the shutter LED state colors and meaning.
LED StatusProjector State
Off AC power is off (without AC plugged in).
Green (flashing) Projector is in startup or cool down mode.
Green (solid) System is operating normally.
Blue (flashing) Projector is cooling down.
Blue (solid) AC has been applied, projector is in standby mode.
Yellow (flashing) A problem exists with the projector that does not cause it to shut down.
Examples of warnings include: filter need s changing, one of the pumps is damaged, 
or a fan is operating at full speed du e to over temperature of LD driver.
Yellow (solid) The end user is turning off the projector while it is in a warning state.
Red (flashing) An error with the projector exists that has caused or may inevitably cause it to shut 
down. 
Examples of errors include: fan failure,  over temperature, wrongly installed filter, 
color wheel (C W) failure. 
Red (solid) The end user is turning off the  projector while it is in an error state. 
White (flashing) Projector is in a flash (LAN) update state.
LED StatusProjector State
OffProjector is on and an image  is displayed. Shutter is open.
Magenta (solid) Projector is on and th e image is blank. Shutter is closed. 
						

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Installation
Learn how to install, connect, and optimize the projector display.
Connecting to a computer
Learn what cables/connectors that may be used to connect to various devices.
IDConnector nameIDConnector nameIDConnector name
1 RS232 cable 3 VGA IN cable5 USB Type B mini cable
2 DVI-D IN cable 4 HDMI cable6 USB Type A cable
• Due to the difference in applications for each country, the accessories required in some regions 
may differ from those shown.
• This diagram is for illustrative purposes only  and does not indicate that these accessories are 
supplied with the projector.
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Desktop Laptop
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							   Installation
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Connecting to video equipment
Learn what cable/connectors may be used to connect to various devices.
Ind.Connector nameInd.Connector name
1 DVI-D IN Cable 3 VGA IN Cable
2 VGA to Component 4 HDMI Cable
• Due to the difference in applications for each country, the accessories required in some regions 
may differ from those shown.
• This diagram is for illustrative purposes only,  and does not indicate that these accessories are 
supplied with the projector.
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Component video output equipment DVD playerVideo cassette recorder
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							   Installation
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Turning the projector on
The projector cables must be securely connected before turning the power on.
1. The Power button on the keypad is illuminated when the power cables are connected.
2. Ensure the lens has been installed in the projector.
3. Ensure that no one or no objects are in the beam path before turning on the projector.
4. To turn on the projector, on the IR remote ke ypad press   or on the built-in keypad press  . 
The status LED is green with a slow blink. 
5. To select an input source and turn it on, on the IR remote keypad select  Input Key. 
Available input sources are VGA, HDMI1, HDMI2, DVI, 3G-SDI, and HD-BaseT.
The projector detects the source you selected and displays the image.
Turning the projector off
Power off the projector in preparation for inspection or maintenance.
1. To turn the projector off, on the IR remote keypad or built-in keypad press  . A warning message appears on the displayed image.
2. To confirm your selection, press   again. 
Warning!  Failure to comply with the following co uld result in death or serious injury.
• Do not look into the projector lens when the lase r is on. The bright light may result in permanent 
eye damage
The first time the projector is  used, select the preferred langua ge from the Main Menu after the 
startup screen is displayed.
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 Power on12
SHUTTER
VGAHDMI2 DVI-DBNC
DP
3G-SDI HDBaseTPRESENT.CVBS
HDMI1
 Power on12
 Input Key3