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ViewSonic 4K Projector with 3500 Lumens HDR Support and Dual HDMI for Home Theater Day and Night (PX747-4K)
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Table Of Contents
Table of contents
Important safety instructions
Safety Instructions
Safety instructions for ceiling mounting of the projector
Introduction
Projector features
Shipping contents
Controls and functions
Projector
Positioning your projector
Choosing a location
Projection dimensions
Connection
Connecting a computer or monitor
Connecting a computer
Connecting Video source devices
Connecting an HDMI device
Operation
Starting up the projector
Using the menus
Utilizing the password function
Setting a password
If you forget the password
Entering the password recall procedure
Changing the password
Disabling the password function
Switching input signal
Adjusting the projected image
Adjusting the projection angle
Auto-adjusting the image
Fine-tuning the image clarity
Selecting the aspect ratio
Optimizing the image
Selecting a picture mode
Fine-tuning the image quality in user modes
Reducing image noise
Adjusting Brilliant Color
Hiding the image
Locking control keys
Operating in a high altitude environment
Using the CEC function
Adjusting the sound
Menu operation
Menu system
Description of each menu
Maintenance
Care of the projector
Cleaning the lens
Cleaning the projector case
Storing the projector
Transporting the projector
Lamp information
Getting to know the lamp hour
Extending lamp life
Timing of replacing the lamp
Replacing the lamp
Indicators
Troubleshooting
Specifications
Dimensions
Ceiling mount installation
RS232 command table
Timing chart
Projector specifications
Copyright information
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Specifications
Dimensions
332 mm (W)
x
121 mm (H)
x
261 mm (D) (Excl
uding extrusions)
Ceiling mount installation
261
121
332
Unit: mm
66.34
86.93
63.62
60.87
199.55
198.1
Ceiling mount screws:
M4 x 8 (Max. L = 8 mm)
Unit: mm
1
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