Optoma EP732H User Manual - Page 24

User Controls 111111111222222222333333333444444444555555555666666666777777777888888888999999999000000000111111111222222222333333333444444444555555555666666666777777777888888888999999999000000000111111111222222222333333333444444444555555555666666666777777777888888888999999999000000000111111111222222222111111111222222222333333333444444444555555555666666666777777777888888888999999999000000000111111111222222222333333333444444444555555555666666666777777777888888888999999999000000000111111111 Computer / Video Mode Management English ... 24 Menu Location Choose the Menu location on the display screen. Projection  Front-Desktop The factory default setting.  Rear-Desktop When you select this function, the projector reverses the image so you can project behind a translucent screen.  Front-Ceiling When you select this function, the projector turns the image upside down for ceiling-mounted projection.  Rear-Ceiling When you select this function, the projector reverses and turns the image upside down at same time. You can project from behind a translucent screen with ceiling mounted projection. Signal Type Select signal type RGB, Component-i or Component-p sources. Lamp Hour Displays the lamp's elapsed operating time (in hours). Lamp Reset Turns the lamp hour counter to 0 hours.