For Professional-use only. IP Remote for Professional Displays and Projectors is a simple remote control app for BRAVIA Professional Displays and Sony's projectors. BRAVIA Professional Displays and networked projectors can be controlled by this remote app. Power On/Off, Input select, Muting, Vol+/- keys are supported. User can operate multiple devices at the same time. It is recommended to use "Pre-Shared Key", to avoid unnecessary access from other app. For details, please ask to your sales representative.