Business owners can easily manage the functionality of the PN-Q901/Q801/Q701/Q601 professional LCD monitors due their many user friendly features. They include a powerful RS-232C command set, which permits flexible remote control capabilities from connected devices. In addition, displaying still images or videos couldn’t be easier with the USB port. Business owners will also appreciate optimal content control with added lockout features including IR Remote, Power, Volume, Input, OSD disable and LED disable. All this with 16/7 reliability.