Boxlight Cp-18t Users Guide

31
VIDEO INPUT
AV SYSTEM MENU (VIDEO OR S-VIDEO)
AV SYSTEM MENU (COMPONENT VIDEO)
SELECTING VIDEO SYSTEM
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT buttons to move a red frame pointer to AV
SYSTEM Menu icon.
Press POINT DOWN button to move a red arrow pointer to the
system that you want to select and then press SELECT button.
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2
If projector cannot reproduce proper video image, it is necessary to
select a specific broadcast signal format among PAL, SECAM, NTSC,
NTSC 4.43,...

32
VIDEO INPUT
PICTURE IMAGE ADJUSTMENTS
IMAGE LEVEL SELECT (MENU)
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button to move a red frame pointer to
IMAGE SELECT Menu icon.1
2Press POINT DOWN button to move a red frame pointer to the
level that you want to set and then press SELECT button.
Move the red frame pointer to the
level and press SELECT button.
The level being selected.
IMAGE SELECT MENU
Normal picture level preset on this projector.
Standard
Picture level adjusted...

33
VIDEO INPUT
Press POINT LEFT/RIGHT buttons
to adjust value.
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button(s) to move a red frame pointer to
IMAGE ADJUST Menu icon.1
2Press POINT DOWN button to move a red frame pointer to the
item that you want to adjust and then press SELECT button.
The level of each item is displayed.  Adjust each level by
pressing POINT LEFT/RIGHT button(s).
Move a red frame pointer to
the item to be selected and
then press SELECT button.
IMAGE...

34
VIDEO INPUT
PICTURE SCREEN ADJUSTMENT
This projector has a picture screen resize function, which enables you to display the desirable image size.
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button(s) to move a red frame pointer to
SCREEN Menu icon.
Press POINT DOWN button and move a red frame pointer to the
function that you want to select and then press SELECT button.
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2
NOTE : SCREEN Menu cannot be operated when
“720p,” “1035i,” or “1080i” is selected on AV
SYSTEM Menu...

35
SETTING
Ceiling
When this function is “On,” picture is top / bottom and left / right
reversed.  This function is used to project the image from a ceiling
mounting the projector.
Rear
When this function is “On,” picture is left / right reversed.  This
function is used to project the image to a rear projection screen.
Ceiling function
Rear function
Keystone
When the image is distorted, select Keystone.  ON-SCREEN MENU
disappears and Keystone dialog box is displayed.  Correct keystone
distortion by...

36
SETTING
This function turns Projection Lamp off when this projector detects
signal interruption and is not used for a certain period in order to
reduce power consumption and maintain the Lamp-life.  (This
projector is shipped with this function ON.)
Power Management function operates to turn Projection Lamp off
when the input signal is interrupted and any button is not pressed
over 5 minutes.  This function operates as follows;
1. When any input signal is interrupted, “No signal” and the count
down...

37
APPENDIX
LAMP REPLACEMENT
LAMP REPLACE
When the life of the Projection Lamp of this projector draws to an end,
the LAMP REPLACE indicator lights yellow.  If this indicator lights
yellow, replace the projection lamp with a new one promptly.
Turn off the projector and disconnect the AC plug.  Allow the
projector to cool for at least 45 minutes.
Loosen 3 screws with a screwdriver and pull out Lamp Assembly
by grasping Handle.
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3
Replace Lamp Assembly with a new one and tighten 3 screws
back into...

38
APPENDIX
LAMP REPLACE COUNTER
Be sure to reset the Lamp Replace Counter after the Lamp Assembly is replaced.  When the Lamp Replace Counter is reset,
the LAMP REPLACE Indicator stops lighting.
NOTE : Do not reset the Lamp Replace Counter until after the Projection Lamp is replaced.
Move the pointer to Lamp counter reset and then press
SELECT button.  The message “Lamp replace counter
reset?” is displayed.
Turn projector on, press MENU button and ON-SCREEN
MENU will appear.  Press POINT LEFT/RIGHT...

39
APPENDIX
OPERATING WIRELESS MOUSE
INSTALLATION
The Wireless Remote Control Unit is not only able to operate this projector but is also usable as a Wireless Mouse for most
Personal Computers.  The POINT button and two CLICK buttons are used for wireless mouse operation.
This Wireless Mouse function is available only when PC mouse pointer is displayed on a projected screen.  When ON-
SCREEN MENU or any message / dialog box is displayed on the screen instead of PC mouse pointer, the POINT and
CLICK...

40
APPENDIX
CLEANING PROJECTION LENS
Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth.  Avoid using an excessive amount of cleaner.
Abrasive cleaners, solvents or other harsh chemicals might scratch the lens.
When the projector is not in use, replace Lens Cover.
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3
Lightly wipe a cleaning cloth over Projection Lens.2
Follow these steps to clean Projection Lens:
MAINTENANCE
WARNING TEMP. INDICATOR
WARNING TEMP. Indicator flashes red when an internal temperature of a projector...