Ecrã tátil SHARP LB753 75 polegadas 4K UHD com Android, toque IR de 40 pontos, slot OPS, 18/7

In collaborative spaces, dull displays and unresponsive touch can stall momentum and disengage participants. The SHARP LB753 75" 4K UHD touchscreen display eliminates these barriers with a bright, highly responsive 40-point infrared touch surface and integrated Android, making every meeting or lesson fluid and interactive.

Who is it for

This display is built for corporate boardrooms, training rooms, and classrooms that demand reliable, all-day interactive performance. Teams that whiteboard, annotate, or present dynamic content will benefit from its precise multi-touch and seamless wireless sharing.

Main features

• 75-inch 4K UHD (3840 x 2160) IPS panel with direct LED backlight for vivid, wide-angle viewing.
• 40-point infrared touch with 8 ms response time for smooth, natural writing and multi-user interaction.
• Built-in Android 9.0 for standalone operation, web browsing, and app use without a PC.
• Intel® OPS slot for easy integration of a modular PC, keeping installations clean and upgradeable.
• Rated for 18/7 operation, ensuring durability for extended daily use in busy environments.
• Comprehensive connectivity: 3x HDMI 2.0, 4x USB 3.0 Type-A, 1x USB 3.0 Type-B for touch, 1x USB-C.
• Dual 10W speakers deliver clear audio for video conferencing and multimedia.

Specifications

• Screen size: 75" (189.3 cm)
• Resolution: 3840 x 2160 (4K UHD)
• Brightness: 350 cd/m² typical
• Contrast ratio: 1200:1 typical
• Viewing angle: 178° horizontal / 178° vertical
• Touch technology: Infrared (IR), 40-point multi-touch
• Operating system: Android 9.0
• OPS slot: Yes, Intel® OPS standard
• Operating hours: 18/7
• Ports: 3x HDMI 2.0, 4x USB 3.0 Type-A, 1x USB 3.0 Type-B (touch), 1x USB-C
• Speakers: 2x 10W
• VESA mounting: 800 x 400 mm
• Power consumption: 180 W typical
• Bezel width: 15.5 mm top/sides, 20.5 mm bottom

Tips

For the best touch experience, ensure the USB Type-B cable is connected to the controlling PC. When using the OPS slot, the display automatically switches to the OPS input, simplifying daily operation. Mount at a height that allows comfortable reach for all users, and use the Android system for quick access to cloud documents and whiteboard apps without booting a computer.