Optoma CinemaX P1 CinemaX_P1_SmartFIT_Installation_Guide_20191001 v2 - Page 4

Step B: SmartFIT Distance Cards Overview SmartFIT Distance Cards support multiple projection methods - Fixed Frame Screen, Fixed Frame ALR Screen and Wall. The Distance Cards are marked accordingly (starting from the top):  Optoma ALR101 / Thick Fixed Frame / 120-inch Wall line is intended for the Optoma 100-inch ALR101 Fixed Frame Screen, 100-inch Fixed Frame Screens with a thick frame (back to front) and 100-inch image projected onto a Wall. Thick Fixed Frame Screens are generally 1.6-inch to 2-inch in depth (distance from front of screen to wall).  Optoma ALR101e / Thin Fixed Frame line is intended for use with the Optoma 100-inch ALR101e ALR Fixed Frame Screen and 100" Thin Fixed Frame Screen. Thin Fixed Frame Screens are generally 0.75-inch to 1.5-inch (distance from front of screen to wall).  85-inch and 100-inch Wall line is intended for those who will not use a Fixed Frame Screen with the projector. Use this line for projecting directly onto the Wall.  Proceed to Step C if you plan to use the SmartFIT App for Auto Geometry Correction, SmartFIT for Manual Geometry Correction or Step F for manual installation with no SmartFIT Auto Geometry Correction. NOTE: SmartFIT Auto Geometry Correction uses a combination of 4-Corner and Warping to FIT the image to the Fixed Frame Screen by reducing the number of active pixels. In addition, SmartFIT Auto Geometry Correction will also increase input lag therefore, if gaming is a priority, skip to step G, all others proceed to step C.