How to solve the issue of browser time out while accessing to any webpage with my IFP7550?

Please configure the networks firewall settings to grant pass-through authentication to IFP7550.

Is there any recommended RS232 software to control IFP7550 by ASCII command?

You may control IFP7550 by Hercules software. Please have "HEX" checkbox unchecked and key in ASCII command with <CR> at the end.

Where can I get more info for suitable slot-in PC with IFP7550?

Please visit product page of IFP7550 in our website and check the section of "RELATED ACCESSORIES" list for details.

Can I install IFP7550 by Daisy Chain?

Yes, IFP7550 integrated a HDMI output port which is capable of being installed by Daisy Chain. For more details, please refer to the User Guide.

Is there any recommended slot-in PC which can support vPro and TPM?

VPC14-WP-x and VPC12-WP-x can support both Intel® vPro and TPM 2.0.

Is it possible to select different time zone for date

The default time zone is +8 which can be changed at the initial setting stage by Set up wizard of ViewBoard Launcher. It will be auto sync-up later with internet connection.

Is it possible to display the resolution at 800x600 on whole screen with the same image quailty?

To obtain better image quality, please set the resolution at least at 1920x1080.

What to do with black image when playing YouTube videos by Chromium?

Black image means that the specific video format isn't supported by Chromium. You can play such videos by integrated Browser in Embedded Player. 

Why can't I sign into Google account even with internet connection?

Please manually set Date/Time to select correct time zone.

What kind of OS or devices can be supported by ViewBoard Cast?

ViewBoard Cast supports Microsoft Windows, MacOS, iOS and Android/Chrome based Devices.