Viewsonic IFP7551-3C interactive whiteboard 190.5 cm (75") 3840 x 2160 pixels Touchscreen Black

The ViewSonic IFP7551-3C is a 75" (190.5 cm) interactive touchscreen display designed for classroom and meeting-room use. It features a 3840 x 2160 (4K) resolution and a working area of 1650.24 x 928.26 mm, delivering bright, detailed content at 500 cd/m². The display runs Android 14, includes integrated ViewSonic education software, and supports NFC and SSO sign-in for quick access to personalized settings. With built-in speakers, a subwoofer and an 8-microphone array, the IFP7551-3C combines touch interactivity, audio performance, and classroom-focused management tools to support collaborative teaching and presentations.

Advantages

The touchscreen offers ultra-responsive 50-point touch with advanced palm rejection and an anti-fingerprint coating, enabling precise, lag-free writing and annotation. Native Android 14 and EDLA certification provide secure access to Google Play apps, automatic updates, and data protection features. Triple USB-C ports (one top-mounted) supply up to 65W for connected devices while simplifying webcam and peripheral setup. An octa-core processor with 8 GB RAM and 128 GB user memory enables smooth multitasking and app performance. Audio is handled by a 70 W system (two 25 W front speakers and a 20 W subwoofer) paired with an 8-microphone array featuring noise suppression and echo cancellation. Energy-efficient design and EPEAT Silver certification reduce power consumption compared with previous generations.

Suitable for

• Classroom teaching and interactive lessons
• Hybrid learning and video-conference classrooms
• Small to medium meeting rooms and collaborative workshops
• Content presentation, group activities and digital whiteboarding

When it may not be suitable

The IFP7551-3C is optimized for educational and collaborative environments; it may be less suitable for single-user desktop replacement where a dedicated PC form factor is required. If your setup requires a display larger than 75" or higher audio power than the integrated system provides, a different model may be preferable.

Key specifications

• Display diagonal: 190.5 cm (75")
• Active area / working area: 1650.24 x 928.26 mm
• Resolution: 3840 x 2160 pixels (4K)
• Brightness: 500 cd/m²
• Contrast ratio: 1200:1
• Response time: 6.5 ms
• Touch technology: 50-point capacitive touch with palm rejection and anti-fingerprint coating
• Operating system: Android 14 (EDLA-certified)
• Memory: 8 GB RAM; 128 GB user storage
• Audio: Total 70 W (two 25 W front speakers + 20 W subwoofer); built-in microphone array (8 mics) with noise suppression and echo cancellation
• Connectivity: Triple USB-C (up to 65W), USB Type-A, USB Type-B, NFC
• Mounting: VESA 800 x 400 mm
• Aspect ratio: 16:9
• Estimated lamp life: 50000 hours

How to use

Turn on the display and sign in using NFC or SSO to load personalized profiles and cloud-stored content instantly. Use the 50-point touchscreen to write, annotate and navigate apps; floating annotation keeps notes visible while scrolling. Open native Google Play apps or the integrated ViewSonic education suite for whiteboarding, casting and classroom management. Cast up to four devices simultaneously using AirSync for collaborative activities and control moderation and touchback features to manage what appears on the main screen. Use the top USB-C port for a webcam and the front/rear USB-C ports to power or connect laptops and peripherals.

What to consider before purchase

• Confirm screen size (75") fits the room layout and viewing distances
• Check network and power infrastructure for Android-based display and peripheral needs
• Decide if the optional advanced management license is required for multimedia broadcasting and ECO mode control
• Verify accessory compatibility (slot-in PC, webcam, trolley, document camera) if you plan hybrid or portable setups

Usage recommendations

For best classroom performance, position the display at a comfortable viewing height for students, enable ECO mode scheduling to reduce energy use, and use NFC/SSO for quick teacher sign-in. Regularly update the display firmware and Google Play apps to maintain security and functionality.