Boxlight Pro4500dp Projector User Manual

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Side View Connectors 
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ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Input Video 1 Connect an HDMI cable from an HDTV 
2.  LAN Control Connect a LAN cable for controlling projector through a PC 
3.  Wired Remote Connect a wired remote control 
4.  USB Mouse Connect the USB cable from a computer 
5.  RS232 This is a service port for firmware upgrades. 
6.  Input Data 1 Connect a DVI-D computer cable...

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ITEM LABEL DESCRIPTION SEE PAGE: 
11.  Input Video 2 Connect a composite video cable to the Video connector 
Connect an RCA audio connector to L/R audio connectors 
12.  Input Data 3 Connect a 5-connector BNC (RGB + VSync + HSync) cable 
13.  Input Data 2 Connect an RGB cable from a computer to RGB-In 
Connect an audio cable from a computer to Audio-In 
12 
Projector LED Descriptions
LED ON (SEE PAGE 14) OFF (SEE...

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Rear View 
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ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Cover screw Loosen to remove lamp cover 38 
2.  Rear IR receiver Receiver for IR signal from remote control 10 
3.  Security Lock Secure to permanent object with a Kensington® Lock  
system 41 
 
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Bottom View 
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ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Carry handle Unfold to carry projector — 
2.  Height adjusters Adjust level of projector 16 
3.  Ceiling support 
holes 
Contact your dealer for information on mounting the projector on a ceiling. 
Caution: 
For ceiling installations, use approved mounting hardware and M4 screws with a maximum screw 
depth of 6 mm (1/4 inch). To allow for proper...

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Remote Control Parts 
    
Important: 
1. Avoid using the projector with bright fluorescent lighting turned on. Certain high-frequency fluo-
rescent lights can disrupt remote control operation. 
 
2. Be sure nothing obstructs the path between the remote control and the projector. If the path be-
tween remote control and the projector is obstructed, you can bounce the signal off certain 
reflective surfaces such as...

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ITEM LABEL DESCRIPTION SEE PAGE: 
1.  Power Lamp On/Off switch 
2.  Lens Shift Lens Shift 
3.  Auto Auto sync 
4.  Focus+ Motorized focus + 
5.  Zoom+ Motorized zoom + 
6.  D.Zoom+ Digital Zoom + 
7.  Focus- Motorized focus - 
8.  Zoom- Motorized zoom - 
9.  D.Zoom- Digital Zoom - 
10.  Keystone Keystone correction 
11.  Menu  Menu On/Off switch  
12.  Laser Trigger Laser pointer trigger, press to emit laser 
13....

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27.  Lamp Lamp settings 
28.  Status Show the service menu 
29.  Mute Audio mute 
30.  Pan Digital pan 
31.  16:9 Aspect Ratio 
32.  Slide (PC/Projector) Swap IR function for PC or Projector 
Note: 
The remote control can only interface with a computer when connected to the computer through a 
USB cable connection. The computer cable connects a computer to the projector for display pur-
poses only. 
Remote Control...

 
 
SETUP AND OPERATION 
Inserting the Remote Control Batteries 
1.  Remove the battery compartment cover 
by sliding the cover in the direction of 
the arrow.  
2.  Insert the supplied batteries taking note 
of the polarity (+/-) as shown here.  
3.  Replace the cover.  
 
Caution:  
1. Only use AAA alkaline batteries. 
 
2. Dispose of used batteries accordi ng to local ordinance regulations.  
 
3. Remove the batteries when not usi ng the projector for prolonged periods. 
  

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Connecting Input Devices 
A PC or notebook computer as well as video devices can be connected to the projector at the same 
time. Video devices include DVD, VCD, and VHS players, as well as movie camcorders and digital 
still cameras. Check the user manual of the connecting device to confirm it has the appropriate output 
connector.  
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ITEM LABEL DESCRIPTION 
1.  Input Video 1 Connect an HDMI...

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ITEM LABEL DESCRIPTION 
10.  Input Video 4 Connect an RCA component cable the Y/Pb/Pr connectors 
Connect an RCA audio connector to L/R audio connectors 
11.  Input Video 2 Connect a composite video cable to the Video connector 
Connect an RCA audio connector to L/R audio connectors 
12.  Input Data 3 Connect a 5-connector BNC (RGB + VSync + HSync) cable to a pattern 
generator or advanced video converter....