Boxlight Pro4500dp Projector User Manual

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Starting and Shutting down the Projector 
1.  Connect the power cord to the projector. 
Connect the other end to a wall outlet. 
The POWER and READY LEDs on the 
projector turn on. 
2.  Turn on the connected devices.  
3.  Ensure the Ready LED is on a steady (not 
flashing) orange and then press the Power 
button to turn on the projector.  
 
The projector splash screen displays and 
connected devices are detected. 
If...

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5.  To turn off the projector, press the Power 
button. The projector prepares for shut-
down and a “Wait a moment please…” 
message appears. 
 
6.  When the “Power Off?/Press Power again” 
message appears, press the Power button. 
The projector turns off. 
 
Caution: 
Do not unplug the power cord until all the LEDs are on, indicating the projector has cooled down. 
 
– 15 –  

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Adjusting the Projector Level 
Take note of the following when setting up the projector: 
• The projector table or stand should be level and sturdy. 
• Position the projector so that it is perpendicular to the screen. 
• Be sure cables are not in the way or can not cause the projector to be knocked over. 
 
C
C
B
B
A
 
1.  To raise the level of the projector, lift the projector [A] and rotate the height-
adjusters [B]....

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Adjusting the Zoom, Focus and Keystone 
1.  Use the Zoom +/- control 
to resize the projected im-
age and screen size. 
A display pattern appears 
on the screen to indicate 
the border of the display 
window; adjust until the 
projected image matches 
the display-pattern border.  
2.  Use the Focus +/- control 
to sharpen the projected 
image.  
A display pattern appears 
on the screen; adjust until 
the...

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Adjusting the Volume 
1.  Press the Volume +/- but-
ton.  
The volume control ap-
pears on the display. 
2.  Use the Volume +/- but-
tons to adjust the level. 
 
 
 
 
3.  Press the Mute button to 
turn off the volume.  
 
 
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ON-SCREEN DISPLAY (OSD) MENU SETTINGS 
OSD Menu Controls 
The projector has an OSD that lets you make image adjustments and change various settings.  
Navigating the OSD 
You can use the remote control cursor buttons or the buttons on the top of the projector to navigate 
and make changes to the OSD. The following illustration shows the corresponding buttons on the re-
mote control and on the projector. 
 
 
1. To open the OSD, press the Menu 
button.  
2. Press the cursor  button to move 
through...

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Setting the OSD Language 
You may want to reference the OSD on your projector while reading this section. Set the OSD lan-
guage to your preference before continuing. (The default language is English.) 
1. Press the Menu button. The Picture menu appears. 
 
2. Press the cursor  button until Setup is highlighted.  
 
3. Press the cursor  button to highlight Language. 
4. Press the cursor  button until the language you...

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Picture Menu  
Press the Menu button to open the OSD menu. Press the cursor  button to move to the Picture 
menu. Press the cursor  button to move up and down in the Picture menu. Press  to change 
values for settings. 
 
ITEM DESCRIPTION DEFAULT 
User mode Press the cursor  button to choose from three user modes: Memory 1; 
Memory 2; and Memory 3. 
Any settings you change in the Picture menu are saved in Memory...

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ITEM DESCRIPTION DEFAULT 
Color Space Press the cursor  button to adjust the color space.  
(Range: RGB – YCbCr – YpbPr – SMPTE240M – Blue only) 
RGB: 
Computer, 
5BNC, 
DVI 
YCbCr: 
DVI 
Video format Press the cursor  button to adjust the video format. 
(Range: Auto – NTSC 50Hz 3.58MHz – NTSC 60Hz 3.58MHz – NTSC 
60Hz 4.43MHz – PAL 50Hz 4.43MHz – PAL 60Hz 3.58MHz – PAL 50Hz 
3.58MHz – PAL 60Hz 4.43MHz – SECAM50Hz...

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Function Computer RGBHV Digital Component Composite S-Video HDMI 
Contrast x x  x x x x x 
Sharpness x x  x x x x x 
Saturation x x  x x x x x 
Tint x x  x x x x x 
Gamma x x  x x x x x 
Color Temp x x  x x x x x 
CT x value x x  x x x x x 
CT y value x x  x x x x x 
Color space x x  x x    
Video format      x x  
Color Balance 
Red/Green/Blue 
x x  x x x x x 
Flesh tone correction     x x x x 
Film mode x x  x x...