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Mitsubishi Electronics
HC6800 user manual
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Contents
Main
CAUTION
CAUTION:
WARNING:
CAUTION:
NOTE:
Contents
Important safeguards
Important safeguards (continued)
WARNING:
2
3
Checking accessories
Preparing your projector
Overview
Control panel
Terminal panel
Preparing your projector (continued)
Indicator area
Attaching the lens cap
Remote control
Preparing your projector (continued)
Operational range of the remote control
Reception angle
Using the remote control
Setting up your projector
Setting up the screen
SCREEN SIZE
Screen size and projection distance
When the aspect ratio of the screen is 16:9
Screen size and projection distance (continued)
When the aspect ratio of the screen is 4:3
Size of the projected image (16:9)
Screen size (4:3)
Black space (B)
Adjusting the position of the projected image
Correcting skewed or distorted image
When ne streaks are seen on projected images
When projected images are distorted to a trapezoid
Front projection, ceiling mounting
Rear projection
TRIGGER terminal
Viewing video images
A. Connecting the projector to video equipment
Connecting to a DVD player or HDTV decoder
Connecting to a video player, etc.
Connecting to video equipment having a HDMI terminal
B. Plugging in the power cord
C. Projecting images
To stop projecting:
Setting the aspect ratio
How to change the settings:
Viewing computer images
A. Connecting the projector to a computer
About DDC
B. Plugging the power cord
C. Projecting images
Viewing computer images (continued)
To stop projecting:
AUTO POSITION button
When connecting to a notebook computer:
Setting of the resolution
Menu operation
Menus are not displayed when no signal is supplied to the projector.
: Available only when RGB output is selected on the output device side.
10
How to set the menus:
The following describes how to set AUTO POWER OFF time as an example. Press the MENU button.1.
Set the following items on their relevant menus.
Press the 2. t or u button to select a menu to use.
Press the ENTER button (or 3. q button).
Page
Page
Page
AV memory
Adjusting projected images
To adjust the brightness (CONTRAST and BRIGHTNESS):
To adjust the color (COLOR and TINT):
To sharpen or soften the projected image (SHARPNESS):
To adjust the tone of white (COLOR TEMP.):
To adjust the tone of white (To customize the color temperature):
About color temperature
To optically brighten or darken projected images (AUTO IRIS):
To adjust the ratio of change in brightness (GAMMA MODE):
To adjust the original ratio of change in brightness (To customize the gamma mode):
Noise reduction
How to adjust the image supplied from the computer using the menu:
LPF (Progressive lter)
Password function
t
Advanced features
t
Kensington Lock
Replacing the lamp
Interval of lamp replacement
Replacing the lamp (continued)
To replace the lamp:
Replacing the lamp (continued)
Cleaning of the air-lter
Cleaning of the projector and the ventilation slots
Cleaning of the lens
Maintenance
Troubleshooting
Page
Troubleshooting (continued)
Normal condition
POWER
STATUS CONDITION NOTE
Abnormal condition
Indicators
STATUS indicator
POWER indicator
Specications
Dimension drawings (unit: mm)
Page
Specications (continued)
Connectors
6
SERIAL (D-SUB 9-pin)
1 5