ViewSonic Pro7827HD Pro7827HD User Guide English - Page 8

Table of contents Important safety instructions 2 Introduction 4 Projector features 4 Shipping contents 5 Projector exterior view 6 Controls and functions 7 Positioning your projector 12 Choosing a location 12 Projection dimensions 13 Shifting the projection lens vertically 15 Connection 16 Connecting a computer or a monitor.. 17 Connecting Video source devices ...... 18 Playing sound through the projector .. 20 Using the cable management cover ... 21 Operation 22 Starting up the projector 22 Using the menus 23 Utilizing the password function ......... 24 Switching input signal 26 Adjusting the projected image 27 Magnifying and searching for details 29 Selecting the aspect ratio 30 Optimizing the image 31 Setting the presentation timer 35 Hiding the image 36 Locking control keys 36 Creating your own startup screen ...... 36 Operating in a high altitude environment 37 Using the CEC function 37 Using the 3D functions 37 Using the projector in standby mode 38 Adjusting the sound 38 Shutting down the projector 40 Menu operation 41 Maintenance 50 Care of the projector 50 Using the dust filter (optional accessory 50 Lamp information 52 Troubleshooting 55 Specifications 56 Projector specifications 56 Dimensions 57 Ceiling mount installation 57 Tripod mount installation 58 Timing chart 59 Copyright information ..63 Appendix 64 IR control table 64 RS232 command table 65 1