Please refer to this video.
Please configure the networks firewall settings to grant pass-through authentication to IFP7550.
The resolution of IFP7550 OSD menu is 1080P.
To obtain better image quality, please set the resolution at least at 1920x1080.
The LED backlight life of IFP50 series is 30,000 Hours Min.
Please manually set Date/Time to select correct time zone.
Please visit product page of IFP7550 in our website and check the section of "RELATED ACCESSORIES" list for details.
You can disable the “Touch and Annotate from Mobile” function in setting.
Please refer to attached file to create a power on/off run script to remote control IFP 50-1(Gen. 1) ,power on/off. File URL:https://support.viewsonic.com/helpdesk/attachments/33012153643
You can remotely control IFP with RS232 cable or Lan cable by ViewSonic vController. <Note> To power on via Lan may work by model wise and needs to set IFP standby mode to sleep. Please check specification and UG if it supports.