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SPECIFICTION
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ViewSonic AirSync

viewsonic.com

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Spec score 7.3 #27 of 30 in Screen Sharing Software

What it is

ViewSonic AirSync mirrors a device screen wirelessly to ViewSonic displays through a sender app or web browser. It supports AirPlay, Google Cast, Miracast, and AirSync Sender screen sharing. Hosts can moderate requests, while multiple presenters can share screens at once; capacity varies by IFP model from four to six. Display Grouping can broadcast one display to as many as 10 ViewSonic screens on the same local network segment. AirSync supports LAN and internet connections, but Web Sender is limited to internet connections and lacks touch feedback, incoming IFP screens, pen strokes, and high-quality sharing. The Sender app offers touchback from compatible ViewBoard displays on Windows, macOS, Android, and iPad. ViewSonic describes end-to-end encryption and centralized control through ViewSonic Manager. AirSync is intended for ViewSonic displays; specified older CDE and IFP models continue with myViewBoard Display and vCast. Sessions last 180 minutes by default and can be extended twice, up to nine hours. Pricing starts at $62, and a free plan is listed.

Spec sheet

What it does
AirSync wirelessly shares a device screen with ViewSonic interactive flat panel displays.Read 7 Oct 2026 · viewsonic.com
Intended users
ViewSonic describes AirSync as a wireless screen sharing solution for business environments, including meetings, training sessions, and corporate presentations.Read 7 Oct 2026 · viewsonic.com
Security
ViewSonic says AirSync uses end-to-end encryption and secure network protocols, with Moderator Mode to approve presenters.Read 7 Oct 2026 · viewsonic.com
Support
ViewSonic provides a Quick Start Guide and Knowledge Base, and directs users to myViewBoard support for help.Read 7 Oct 2026 · viewsonic.com
Headquarters
Brea, California, United StatesRead 28 Sep 2026 · viewsonic.com
Founded
1987Read 28 Sep 2026 · viewsonic.com
Browser limits
Web Sender does not support touch feedback, receiving IFP screens, pen strokes, or high-quality mode.Read 7 Oct 2026 · viewsonic.com
Casting methods
AirSync supports AirPlay, Google Cast, and Miracast.Read 7 Oct 2026 · viewsonic.com
Casting protocols
It supports AirPlay, Google Cast, and Miracast in addition to AirSync Sender screen sharing.Read 7 Oct 2026 · viewsonic.com
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.Read 7 Oct 2026 · viewsonic.com
Moderation
Moderator mode lets a host allow or reject screen sharing requests from participants.Read 7 Oct 2026 · viewsonic.com
Moderator mode
Hosts can approve or reject screen sharing requests to control who presents.Read 7 Oct 2026 · viewsonic.com
Multi-display
AirSync can broadcast a display to up to 10 screens on the same local network segment.Read 7 Oct 2026 · viewsonic.com
Multiple screens
Display Grouping can broadcast a main display to up to 10 networked ViewSonic displays simultaneously.Read 7 Oct 2026 · viewsonic.com
Network modes
AirSync supports LAN and internet connections; LAN mode requires devices to share a network and does not support Web Sender.Read 7 Oct 2026 · viewsonic.com
Platform support
Sender versions are available for Windows, macOS, iOS, Android, and the web.Read 7 Oct 2026 · viewsonic.com
Session duration
A sharing session lasts up to three hours by default and can be extended twice, for a maximum of nine hours.Read 7 Oct 2026 · viewsonic.com
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.Read 7 Oct 2026 · viewsonic.com
Split screen
AirSync can show multiple users’ screens at once, with up to six simultaneous users listed in its knowledge base.Read 7 Oct 2026 · viewsonic.com
Supported platforms
The Sender is available for Windows, macOS, iOS, Android, and web browsers.Read 7 Oct 2026 · viewsonic.com
Touchback
The AirSync Sender app supports touchback control, which lets users operate their device from a ViewBoard display.Read 7 Oct 2026 · viewsonic.com
Web Sender limits
Web Sender does not support LAN connections, touch feedback, receiving IFP screens, pen strokes, or high-quality sharing.Read 7 Oct 2026 · viewsonic.com
Windows limitation
The Windows Sender is currently incompatible with ARM architecture devices.Read 7 Oct 2026 · viewsonic.com
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.Read 7 Oct 2026 · viewsonic.com

Strong points and limits

Strong points

  • Supports AirPlay, Google Cast, and Miracast.
  • Moderator mode lets hosts approve or reject requests.
  • Can broadcast to up to 10 networked displays.
  • Compatible ViewBoards support touchback control.
  • Free plan is listed.

Limits

  • Designed for ViewSonic displays.
  • Web Sender does not support LAN connections.
  • Windows Sender is incompatible with ARM devices.
  • Some older CDE and IFP models use other products.

Who it suits

AirSync suits business teams using ViewSonic displays for meetings, training, and presentations. It is also relevant to hosts who need to moderate presenters or broadcast to several displays.

Verdict

AirSync combines several casting methods with presenter moderation and multi-display broadcasting. Check display compatibility and Web Sender limitations before choosing a sharing method.

Where Specifiction places it

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