38How to use the control menuOperate below functions by clicking on each buttons.Change the input mode by clicking on the source. The input signal which is usedwill display in blue.Operate below functions by clicking on each buttons.The / / / T button will work as same as the / / / on the remote control.For the other buttons, see below.Click on each tab to operate below;Buttons FunctionsPower For turning the power on and putting the projector into Standbymode.Vol – /Vol+ For adjusting the speaker sound level.AV Mute For temporarily displaying a black screen and turning off thesound.Buttons FunctionsContrast Adjusting the contrast.Brightness Adjusting the brightness.Sharpness Adjusting the Sharpness.Freeze Freezing a Moving ImageButtons FunctionsEnter For setting items selected or adjusted on the menu.Menu For displaying adjustment and setting screens.Autosync For automatically adjusting images when connected to acomputer.Resize For switching the picture size (NORMAL, 16:9, etc.).Return For returning to the previous menu screen during menuoperations.Tabs FunctionsContact IT Help Help Desk window will be displayed, and able to send/receive amessage to the administrator who uses the CrestronRoomView Express.1234512345