BenQ CP120 Maintenance, Troubleshooting, Specifications, Fine-tuning the image size and clarity

Fine-tuning the image size and clarity	24
Correcting keystone	25
Manual keystone correction	25
Automatic keystone correction	26
Selecting an application mode	26
Switching input signal	26
Hiding the image	26
Remote paging operations	27
Freezing the image	27
Shutdown	27
Using the wireless functions	28
About wireless connection modes and channels	28
Hardware and software requirements	28
Preparing your computer for wireless connection	29
Making wireless presentation	30
Controlling presentation	34
Disconnecting	35
Menu operation	36
Menu system	36
Using the menus	37
1. Picture menu	38
2. Pro-Picture menu	40
3. Setting menu	41
4. Advance menu	42
5. Information Menu	44
Maintenance	45
Care of the projector	45
Cleaning the lens	45
Cleaning the projector case	45
Storing the projector	45
Transporting the projector	45
Calculation of lamp hour	46
Warning message	46
Replacing the lamp	47
Temperature information	48
Indicators	49
Troubleshooting	51
Specifications	53
projector specifications	53

iv Table of Contents