ViewSonic AirSync

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What ViewSonic AirSync is

ViewSonic AirSync wirelessly mirrors a device screen to one or more ViewSonic displays through a sender app or web browser. It supports AirPlay, Google Cast, and Miracast, as well as screen sharing through AirSync Sender on Windows, macOS, iOS, Android, and the web. Hosts can approve or reject sharing requests with Moderator mode, and compatible ViewBoard displays support touchback from Windows, macOS, Android, and iPad. AirSync can show multiple participants’ screens at once; the stated simultaneous capacity ranges from four to six depending on the IFP model. Display Grouping can broadcast a main display to up to 10 ViewSonic screens on the same local network segment. AirSync supports LAN and internet connections, but Web Sender does not support LAN. Web Sender also lacks touch feedback, receiving IFP screens, pen strokes, and high-quality sharing. ViewSonic describes end-to-end encryption and centralized control through ViewSonic Manager. The product is designed for ViewSonic displays, and specified older CDE and IFP models continue using myViewBoard Display and vCast. Sessions last up to 180 minutes by default, with extensions available twice for a maximum of nine hours. Pricing is from $62, and a free plan is listed.

Who it suits

AirSync suits business teams using ViewSonic displays for meetings, training, or corporate presentations. It can also suit hosts who need to moderate presenters or show multiple screens at once.

What it does well

Supports AirPlay, Google Cast, and Miracast
Moderator mode controls sharing requests
Can broadcast to up to 10 networked displays
Supports LAN and internet connections
Sessions can extend to a maximum of nine hours

What to know first

Designed for ViewSonic displays
Web Sender does not support LAN connections
Windows Sender is incompatible with ARM devices

Limits

The listed free plan has no stated quota. A sharing session lasts 180 minutes by default and can be extended twice, up to nine hours. Web Sender does not support LAN connections, touch feedback, receiving IFP screens, pen strokes, or high-quality sharing.

Getting started

Visit the ViewSonic AirSync business page.
Choose a Sender app for Windows, macOS, iOS, or Android, or use the web sender.
Connect using AirSync Sender or a supported casting method.
Use a LAN or internet connection with the app; Web Sender requires an internet connection.
Select a free plan or review pricing from $62.

Verdict

AirSync offers wireless screen sharing with moderator controls and multi-display options for ViewSonic environments. Check display compatibility and Web Sender limitations before choosing a connection method.

Questions

Does AirSync have a free plan?

Yes, a free plan is listed. Pricing is also listed from $62.

Which platforms can send a screen?

Sender versions are available for Windows, macOS, iOS, Android, and web browsers.

Which casting methods does AirSync support?

It supports AirPlay, Google Cast, Miracast, and AirSync Sender screen sharing.

How many displays can receive a broadcast?

Display Grouping can broadcast a main display to up to 10 ViewSonic displays on the same local network segment.

How long can a sharing session last?

A session lasts up to three hours by default and can be extended twice, for a maximum of nine hours.

Which displays are supported?

AirSync is designed for ViewSonic displays. Specified older CDE and IFP models continue using myViewBoard Display and vCast instead of receiving an AirSync update.

Facts from ViewSonic AirSync's own pages

Browser limits: Web Sender does not support touch feedback, receiving IFP screens, pen strokes, or high-quality mode. · viewsonic.com, 7 Oct 2026
Casting methods: AirSync supports AirPlay, Google Cast, and Miracast. · viewsonic.com, 7 Oct 2026
Casting protocols: It supports AirPlay, Google Cast, and Miracast in addition to AirSync Sender screen sharing. · viewsonic.com, 7 Oct 2026
Display compatibility: AirSync is designed for ViewSonic displays, and specified older CDE and IFP models will continue using myViewBoard Display and vCast instead of receiving an AirSync update. · viewsonic.com, 7 Oct 2026
Founded: 1987 · viewsonic.com, 28 Sept 2026
Headquarters: Brea, California, United States · viewsonic.com, 28 Sept 2026
Intended users: ViewSonic describes AirSync as a wireless screen sharing solution for business environments, including meetings, training sessions, and corporate presentations. · viewsonic.com, 7 Oct 2026
Moderation: Moderator mode lets a host allow or reject screen sharing requests from participants. · viewsonic.com, 7 Oct 2026
Moderator mode: Hosts can approve or reject screen sharing requests to control who presents. · viewsonic.com, 7 Oct 2026
Multi-display: AirSync can broadcast a display to up to 10 screens on the same local network segment. · viewsonic.com, 7 Oct 2026
Multiple screens: Display Grouping can broadcast a main display to up to 10 networked ViewSonic displays simultaneously. · viewsonic.com, 7 Oct 2026
Network modes: AirSync supports LAN and internet connections, while Web Sender does not support LAN connections. · viewsonic.com, 7 Oct 2026
Platform support: Sender versions are available for Windows, macOS, iOS, Android, and the web. · viewsonic.com, 7 Oct 2026
Security: ViewSonic’s business AirSync page describes end-to-end encryption, screen moderation, and centralized control through ViewSonic Manager. · viewsonic.com, 7 Oct 2026
Session duration: A sharing session lasts up to three hours by default and can be extended twice, for a maximum of nine hours. · viewsonic.com, 7 Oct 2026
Simultaneous presenters: The number of devices that can project at the same time depends on the IFP model and is listed as four to six in the FAQ. · viewsonic.com, 7 Oct 2026
Split screen: AirSync can show multiple users’ screens at once, with up to six simultaneous users listed in its knowledge base. · viewsonic.com, 7 Oct 2026
Support: ViewSonic directs AirSync users to its support site for customer support and problem reports. · viewsonic.com, 7 Oct 2026
Supported platforms: The Sender is available for Windows, macOS, iOS, Android, and web browsers. · viewsonic.com, 7 Oct 2026
Touchback: The Sender app supports touchback control from compatible ViewBoard displays on Windows, macOS, Android, and iPad. · viewsonic.com, 7 Oct 2026
Web Sender limits: Web Sender does not support LAN connections, touch feedback, receiving IFP screens, pen strokes, or high-quality sharing. · viewsonic.com, 7 Oct 2026
What it does: AirSync wirelessly shares a device screen with ViewSonic interactive flat panel displays. · viewsonic.com, 7 Oct 2026
Windows limitation: The Windows Sender is currently incompatible with ARM architecture devices. · viewsonic.com, 7 Oct 2026
Windows requirement: The Windows Sender requires Windows 10 build 1709 or later, x64 architecture, 8 GB memory or more, and a D3D11 device; Windows 11 is recommended. · viewsonic.com, 7 Oct 2026

Where ViewSonic AirSync stands on Freedom251

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