Facilities > Classrooms > Using the DVD/CD player Startup Power on: DVD Power Button on Unit. If Crestron Touch Pad Unit screen is dark, touch the Crestron screen to turn on unit screen. Touch portion of screen labeled, "Welcome to Columbia University." On the MAIN MENU, touch portion of screen labeled, "VIDEO." On the VIDEO menu, touch portion of the screen labeled, "DVD." DVD/CD Controls The DVD can be easily controlled through the DVD menu of the Crestron Touch Pad. Play, Stop, Chapter Search, Pause, and Menu are all available options on the unit. The buttons on the DVD unit itself and the DVD remote control are also fully operational. Other Options To view the DVD image full-scale on the Touch Screen, press the gray box in the lower left hand corner of the Touch Screen. Simply touch the screen to return to the controls. To record the DVD image, press the "SEND TO REC" button. Sound Program Volume can be adjusted with the UP/DOWN arrows and MUTE Buttons on the DVD menu or the ROOM CONTROL menu of the Crestron Unit. Shutdown Power off: DVD/CD Player: Power Button on DVD unit. Crestron Touch Panel: Touch MAIN MENU button. Touch EXIT on the MAIN MENU. When prompted with "Are you sure you want to EXIT and turn OFF the AV System?" touch the portion of the screen that says, "Yes, System OFF." Troubleshooting No sound: Toggle MUTE button in ROOM CONTROL->PROGRAM VOLUME menu on the Crestron Unit.