Extron LinkLicense (part number 79-2576-01) — the Quantum Ultra Mobile Control App Upgrade, enabling wireless videowall control from a phone or tablet.

This license opens communication between a Quantum Ultra, Quantum Ultra Connect, or Quantum Ultra II videowall processor and Extron's EMS Express Mobile Software app. Once activated, operators can drive the videowall with familiar tap, drag, and swipe gestures from up to 10 mobile devices at once, running on iOS, Android, or Microsoft Surface. Separate access credentials for Users, Designers, and Administrators keep control scoped to the right people, and the app can act alone or alongside Videowall Configuration Software and a control system.

Key Capabilities

• Enables EMS Express Mobile Software control of Quantum Ultra videowalls
• Supports up to 10 simultaneous mobile devices
• Tap, drag, drag-and-drop, and swipe gesture control
• Separate User, Designer, and Administrator credentials
• Compatible with iOS, Android, and Microsoft Surface

Where It Is Used

Control rooms, command centers, and lobbies running Quantum Ultra, Quantum Ultra Connect, or Quantum Ultra II videowalls where an operator needs preset selection, window management, and source switching from a handheld device instead of a fixed control point.

Specifications at a Glance

• Applies to: Quantum Ultra, Quantum Ultra Connect, Quantum Ultra II
• Mobile devices supported: up to 10 simultaneously
• Platforms: iOS, Android, Microsoft Surface
• Warranty: 3-year manufacturer's warranty

Also referenced as Extron LinkLicense79257601, LinkLicense-79-2576-01, part number 79257601.