Hitachi Projector CP-X4022WN User Manual

101
Presentation tools
Display :  
The Floating menu is displayed, and the icon disappears from the 
Windows notification area.
Quit  :   The application is closed, and the icon disappears from the Windows 
notification area.
The menu shown in the right will be displayed 
when you right-click the application icon in the 
Windows notification area. USB Display(Windows computer) (continued)
Right-Click menu
• If you wish to restart the application, you need to unplug the USB 
cable and plug it again. NOTE...

102
Presentation tools
If you select the Option button on the Floating 
menu, the Options window is displayed.
Optimize Performance
The “LiveViewer Lite for USB” captures  
screenshots in JPEG data and sends them to   
the projector. The “LiveViewer Lite for USB” has   
two options that have different compression rate   
of JPEG data.  Transmission speedSpeed takes priority over Image quality. 
It makes JPEG compression rate higher.
The screen on the projector is rewritten quicker because the transferred...

103
USB Display(Mac computer)
The projector can display images transferred from a computer via an USB cable (11).
•  The image transmission from the computer is suspended while the 
password-protected screen saver is running.  To resume the transmission, exit 
the screen saver.
• 
If "Waiting for connection." remains displayed while the USB cable is connected, 
remove the USB cable and reconnect after a while.
• Check our web site for the latest version of the software and its manual.
(
...

104
Presentation tools
• The “LiveViewer” (refer to the  
Network Guide) and this application cannot be 
used at the same time. If you connect your computer 
to the projector by using a USB cable while the 
“LiveViewer” is running, the following message will 
be displayed.
• Depending on the software installed on your computer, images on your 
computer cannot be transferred using  “LiveViewer Lite for USB”.
• If any application software having the firewall function is installed into your 
computer, make...

105
Presentation tools
USB Display(Mac computer) (continued)
Menu
If you select “Display” on the Right-Click menu, the Floating menu shown in the 
right will appear on your computer screen.
 Start capture buttonThe transmission to the projector is started  
 and the images will be displayed.
 Stop button The image transmission is stopped.
 Hold button The image on the projector’s screen is temporally frozen. The last image before 
the button is clicked is remained on the screen. You can revise the...

106
Presentation tools
If you select the Option button on the Floating 
menu, the Options window is displayed.
Optimize Performance
The “LiveViewer Lite for USB” captures  
screenshots in JPEG data and sends them to   
the projector. The “LiveViewer Lite for USB” has   
two options that have different compression rate   
of JPEG data.  Transmission speedSpeed takes priority over Image quality. 
It makes JPEG compression rate higher.
The screen on the projector is rewritten quicker because the transferred...

107
Maintenance 
Maintenance
A lamp has fi nite product life. Using the lamp for long periods of time could cause 
the pictures darker or the color tone poor. Note that each lamp has a different 
lifetime, and some may burst or burn out soon after you start using them.
Preparation of a new lamp and early replacement are recommended. To prepare 
a new lamp, make contact with your dealer and tell the lamp type number .
Replacing the lamp
Type number : DT01171
1.Turn the projector off, and unplug the power...

108
Maintenance
Lamp warning
Replacing the lamp (continued)
 HIGH VOLTAGE  HIGH TEMPERATURE HIGH PRESSURE
►The projector uses a high-pressure mercury glass lamp. The lamp 
can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or 
worn over time. Note that each lamp has a different lifetime, and some may burst or 
burn out soon after you start using them. In addition, if the bulb bursts, it is possible 
for shards of glass to fly into the lamp housing, and for gas containing...

109
Maintenance
Cleaning and replacing the air fi lter
Please check and clean the air fi lter periodically. When the indicators or a 
message prompts you to clean the air fi lter, comply with it as soon as possible.
The air fi lter of this projector consists of a fi lter cover and a fi lter unit with two 
types of fi lter. If one or both of the fi lters are damaged or heavily soiled, replace 
the fi lter unit with a new one.
Request for a fi lter unit with the following type number from your dealer when...

110
Maintenance
►Before taking care of the air filter, make sure the power cable 
is not plugged in, then allow the projector to cool sufficiently. Taking care of the 
air filter in a high temperature state of the projector could cause an electric shock, 
a burn or malfunction to the projector.
►Use only the air filter of the specified type. Do not use the projector without the 
air filter or the filter cover. It could result in a fire or malfunction to the projector.
►Clean the air filter periodically....