ViewSonic PJD7835HD PJD7830HDL User Guide English - Page 11

Table of contents Introduction 1 Projector features ...1 Package contents ...2 Projector overview ...3 Using the product 5 Control panel ...5 Connection ports ...7 Remote control ...8 Installing the batteries ...12 Remote control operation ...13 Connection 14 Connecting a computer or monitor ...15 Connecting Video source devices ...16 Playing sound through the projector ...17 Operation 19 Powering on/off the projector ...19 Adjusting the projector height ...20 Adjusting the projector zoom and focus 20 Adjusting projection image size ...21 Securing the projector ...22 Locking control keys ...24 Setting the presentation timer ...25 Menu operation ...26 Using the projector in standby mode 41 Adjusting the sound ...41 Adjusting 4 corners ...43 Maintenance 44 Cleaning the lens ...44 Cleaning the projector housing ...44 Installing the dust filter (optional accessory 45 Installing the cable management cover (optional accessory 46 Replacing the lamp ...47 Specifications 49 Dimensions ...50 Ceiling mount installation ...50 Appendix 51 LED indicator messages ...51 Compatibility modes ...52 Troubleshooting ...54 RS-232 command and configuration 55 IR control table ...61 iv