Description
The Vivitek EK755i is a 75-inch interactive LED display designed for educational and collaborative environments. Below is an overview of its key specifications:
Display:
Screen Size: 75 inches
Resolution: 4K Ultra HD (3840 x 2160)
Panel Technology: Backlit D-LED (IPS panel)
Brightness: 350 cd/m²
Contrast Ratio: 5000:1
Viewing Angle: 178° horizontal and vertical
Glass Thickness: 4mm toughened glass (Level 7H on Mohs Scale)
Touch Capability:
Touch Points: Supports up to 20-point touch and 10-point writing
Audio:
Speakers: Two 16W stereo speakers
Connectivity:
Wireless: WiFi 6 and Bluetooth 5.0
USB Ports: Multiple, including USB-C with 65W charging and 1080p input
Network: Dual LAN ports
Additional Ports: HDMI, VGA, Audio In/Out, RS232
Operating System and Performance:
OS Version: Android v9.0 (upgradeable to v11.0)
Memory: 8GB DDR4 RAM
Storage: 64GB eMMC
Interactive Features:
Wireless Presentation: Allows up to 64 users to connect simultaneously, with up to 4 users presenting on one display
Screen Recording: Supported (NT Minutes)
Screen Sharing: Supported (NT LiveScreen)
On-Screen Annotation and Whiteboard: Yes
Compatibility: Supports Miracast, Google Cast, and AirPlay
Additional Features:
Digital Signage: Built-in NovoDS capability for digital signage solutions
Bring Your Own Meeting (BYOM): Designed for easy collaboration and communication in hybrid meetings, supporting USB video conferencing cameras and popular software like Microsoft Teams and Zoom
Low Blue Light & Flicker-Free: Yes
Ambient Light Sensor: Yes
Physical Specifications:
Dimensions: 1709 x 1020 x 86 mm
Weight: 51.3 kg
Power Supply: AC 100 - 240V, 50/60Hz
Power Consumption: ≤500W
Installation Orientation: Landscape
Daily Operation: Rated for 16/7 use
These specifications highlight the EK755i's suitability for interactive presentations, collaborative work, and educational applications.