Optoma H27 User Manual - Page 30

User Controls English System Lamp Settings 4 Lamp Hour: Displays the cumulative lamp operating time. 4 Lamp Reset: Reset the lamp setting only when the new lamp is replaced. 4 Lamp Reminding: Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will show up 30 hours before end of life. Language Choose the multilingual OSD menu . Use the or your preferred language. Press "Enter" to finalize the selection. Menu Location Choose the menu location on the display screen. Auto Power Off (min) key to select Sets the interval of power-off of the system, if there is no signal input. (In minutes) High Altitude Choose "ON" to turn on High Altitude mode. Operates the fans at full speed continuously to allow for proper high altitude cooling of the projector. Blanking Use this feature to display a black or blue screen when no signal is available. 30