ViewSonic IN7521C-1C 75-inch Interactive Display – IN7521C-1C

This all-in-one interactive display delivers 4K UHD resolution with 450 nits of brightness for clear visibility in Muscat classrooms and Salalah boardrooms. The 50-point infrared touch screen supports smooth writing and navigation for up to 50 users simultaneously. Its 128 GB internal storage and 8 GB RAM provide sufficient local resources for running educational applications without external hardware.

Built-in audio-visual tools include a 50MP camera with auto-framing and eight beamforming microphones that capture audio up to 8 meters away. USB-C connectivity with 65W power delivery allows a single cable to drive presentations and charge devices. The unit supports dual RJ45 ports for LAN sharing and includes an OPS slot for optional PC integration.

SmartRooms Oman provides comprehensive support for this ViewSonic model across the Sultanate. We offer itemised quotations in Omani Rial with VAT shown, covering hardware, delivery, and labour for all 11 governorates. Our team assists schools, ministries, and companies in Muscat, Nizwa, and Dhofar with tender documentation and technical datasheets.

Ideal for: Hybrid classrooms in Omani universities, ministry meeting rooms, and corporate training centres requiring integrated audio, video, and touch capabilities.

• 4K Visual Clarity – The 75-inch LCD panel provides 3840 × 2160 resolution with 5,000:1 contrast ratio and 178-degree viewing angles for clear visibility from any seat.
• 50-Point Touch – Infrared touch technology supports 50 simultaneous touch points with a resolution of 32767 × 32767 for precise interaction in collaborative settings.
• Integrated Camera – A 50MP camera with 4× digital zoom and auto-framing ensures all participants are captured clearly during remote meetings or hybrid classes.
• Beamforming Audio – Eight built-in microphones capture voice up to 8 meters away, ensuring clear audio pickup for presenters and audience members alike.
• USB-C Connectivity – Two USB-C ports support 65W power delivery, allowing laptops to transmit video, audio, and charge via a single cable for simplified BYOM setups.
• Dual LAN Ports – Two RJ45 ports enable LAN sharing via USB-C, allowing control and data exchange between connected devices and the display network.
• OPS Compatibility – An optional Intel standard OPS slot allows for the insertion of a dedicated PC, expanding the display's functionality for complex software requirements.