67
OPTION menu
Item Description
USB TYPE B
Using the ▲/▼ buttons selects the function of
USB TYPE B
port.
To use this function, you need to connect the projector's
USB TYPE
B
port to the computer's Type A USB port.
MOUSE
ó
USB DISPLAY
MOUSE: The remote control works like a simple mouse and
keyboard for the computer.
USB DISPLAY: The port will receive image input signals from the
computer (
104
).
• It may take several seconds to project the images from the
USB
TYPE B
port.
• In the following situations, a message will appear stating that
USB
TYPE B
port is unavailable as an image input when:
- This setting is switched to MOUSE while a picture is being
projected from the
USB TYPE B
port.
- This setting is switched to USB DISPLAY while this setting is set to
MOUSE.
LAMP TIME
The lamp time is the amount of time the lamp has been used since
it was last reset. Lamp Time is shown in the OPTION menu.
Pressing the
RESET
button on the remote control or the ► button
of the projector displays a dialog.
To reset the lamp time, select OK using the ► button.
CANCEL
ð
OK
• In order to maintain LAMP TIME accuracy, only reset the lamp
time when you have replaced the lamp.
• See the section
Replacing the lamp
(
108
) for lamp
replacement information.
• The lamp time can be viewed in the Status Monitor on the
IN5142
,
IN5144
,
IN5144a, IN5145
(
22
).
FILTER TIME
The lter time is the amount of time the lter has been used since it
was last reset. Filter Time is shown in the OPTION menu.
Pressing the
RESET
button on the remote control or the ► button
of the projector displays a dialog.
To reset the lter time, select OK using the ► button.
CANCEL
ð
OK
• In order to maintain FILTER TIME accuracy, only reset the lter
time when you have cleaned or replaced the lter.
• See the section Cleaning and replacing the air lter (
110
) for
lter cleaning and replacement instructions.
• The lter time can be viewed in the Status Monitor on the
IN5142
,
IN5144
,
IN5144a, IN5145
(
22
).
(continued on next page)
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