IN34 Firmware Update v1.0.5. Questions & Answers. How to download the firmware & Install? Please reference the instruction documents in the download pack. User guide • Read online or download PDF • InFocus in32 in34 User Manual • InFocus Projectors.Manuals and User Guides for InFocus IN34. We have 6 InFocus IN34 manuals available for free PDF download: User Manual, Setup Instructions, Brochure, Replacement This user's guide applies to models IN32, C175, W320, IN34, C185, W340. InFocus reserves the right to alter product offerings and specifications at any time InFocus IN34 User Guide · Maintenance · Cleaning the lens · Using the security lock · Replacing the projection lamp · Cleaning the lamp filter screens. Please read the safety instructions booklet before setting up the projector. Buy a Full-Featured Remote and Other Custom Accessories infocus.com/store Manual InFocus IN34. View the InFocus IN34 manual for free or ask your question to other InFocus IN34 owners.