Can I change the orientation of the projector when in use?

Please refer to user guide on page "Important Safety Instructions". Some projectors may be claimed to use at a limited angle dependent on the light source, such as lamp or LED.

How do I use cloud storage in myViewBoard for Windows?

When should dehumidification be done for my DVLED?

Dehumidification should be done when the dvLED display is: being installed for the first time, in a rainy season, a snowy season, and/or in a coastal area, un-used for a long time (3+ months)

How to update F/W on EP3220/4320/5520?

Upgrade under the factory menu Copy MstarUpgrade.bin in USB and Insert U disk to the USB port Press Input menu and then press 2 5 8 0 to activate factory menu (Fig. 1) Move to “Upgrade Main” item and press OK button to confirm. (Fig. 2) Select “Confirm” to confirm the upgrade (Fig. 3), the system will automatically reboot and start the up...

How can I select app that opened in the background?

You can click "Display all" icon that in side tool bar, then click the app that you want to use.

Why my EP5520T touch unstable? I place it near window.

EP5520T uses IR touch module, the sunlight will cause IR touch module abnormal, please place your EP5520T far away from sunlight.

Do dvLED displays have power protection during on/off?

Answer: Generally speaking, low-end LED displays do not have a power protection mechanism and are more susceptible to damage. Users should avoid repeatedly turning on/off the power to avoid damaging the display for all models. 

WPG-370 presentation mode setup

To stream via Presentation mode you will first need to place the WPG-360 / 370 in Presentation. Then you need to connect your PC / Mac to the WPG-360 / 370 like you would connect to any other wireless network. Now type in the link at the bottom of your wireless display in your computers web browser. You will be taken to the WPG-360 / 370 admin ...

What are the requirements or limitation on the using cables of Videowall?

Support HDMI Ver. 1.4b DVI cable can't exceed 5M, otherwise, a DVI extender is required HDMI cable can't exceed 5M, otherwise, a HDMI extender is required LAN Cable can't be used to carry video signal directly Signal cable for each display should be separated from each other, twists cables together is not allowed Device for signal transmi...

Can an antenna be connected to a commercial display?

ViewSonic Commercial Displays do not support antenna or coaxial cable connection.