NovoTouch EK755i
True 75” 4K interactive display with wireless collaboration and touch interaction for the classroom
  • 75” display with ultraHD 4K (3,840 x 2,160) resolution for outstanding details and stunning visuals
  • Backlit D-LED (IPS panel) technology for brighter pictures, flawless colors, richer textures, and extra wide viewing angels (178o/178o)
  • Preconfigured with NovoConnect wireless presentation and collaborative system for cable-free and hassle-free presenting in the classroom
  • Connect up to 64 users simultaneously, and allow 4 people to present on one display to facilitate large group work
  • Optional LauncherPlus wireless dongle connects to any visitor’s laptop for a direct plug-n-play WiFi connection without impacting an existing network
  • High contrast ratio and fast response time deliverables crisp, readable content
  • Interactive functionality with up to a 20-point finger touch capabilities (10-point writing, 20-point touch) for on-screen annotation, drawing and common gesture controls
  • Simple wireless display and true fast collaboration solution thanks to WiFi 6, 802.11AX dual-band 2.4/5GHz support
  • Provide API or Remote Manager with IT management software with automatic discovery and configuration
  • Full suite of connectivity ports including HDMI-In VGA-In, Audio-In/Out, LAN, RS232 and USB.
  • Front bezel USB 3.0 ports for quick connection to USB memory drives and data
  • 4mm thick toughened glass for added protection against scratches or screen damage
  • Support HDMI-IN on presentation or digital signage mode
  • Built-in NovoDS capability as an all-in-one digital signage solution, easy to set up and manage via Windows/Mac software or Cloud service
  • Daily auto-reboot and low blue light support
  • VESA compliant mounting for easy installation
  • Powerful front-facing stereo audio speakers with up to 32W of total power (16Wx2) and multiple audio- in/out ports
Display Type/Technology Backlit D-LED (IPS Panel)
Panel Size 75”
Brightness (Typ) 350cd/m2
Contrast Ratio (Typ) 4,000:1
Native Resolution 4K Ultra-HD (3840 x 2160)
Viewing Angle (H/V) 178º/178º
Aspect Ratio 16:9
Response Time (MS) 8.5ms (Typ)
Refresh Rate (Hz) 60Hz
Estimated Life Time (Typ) 30,000 hours (Min)
Display Color (Bit) 1.07 billion (10-bit)
Installation Orientation Landscape
Daily Operation (Hours/Days) 16/7
Interactivity Technology Infrared Touch
Touch Points Writing 10 Point (Standard)
Touch 20 Point (Standard)
Accuracy Finger ±1.0mm (Over 90% area)
Passive Pen ±1.0mm (Over 90% area)
Response Time < 10ms
Touch Resolution 32,768 x 32,768
Surface Protection 4mm Thick Toughened Glass (Level 7H on Mohs Scale of Mineral Hardness)
Touch Tools Finger, Stylus, Glove, Opaque Objects
Operating System System Version Android™ v9.0 (upgrade to v11.0)
CPU Multi-Core High-Performance ARM®CPU
GPU 4*Mali™ G52
Internal Storage 64GB (eMMC Flash)
Connectivity Input Display HDMI v2.0 (x3) (HDCP v2.2 Compliant), USB Type C (x1), VGA-In (x1)
Audio Audio-In (3.5mm) (x1)
Output Display HDMI-Out v1.4(x1)-1080P@60Hz (option)
Audio Audio-Out (3.5mm) (x1), SPDIF-Out (x1)
Internet LAN (RJ45, 10/100/1000M) (x2)
Control RS232-In (x1)
Wireless Wifi (USB Module) WiFi 6, IEEE 802.11 a/b/g/n/ac/ax (2.4GHz/5GHz)
Bluetooth BT 5.0
I/R Receiver Front (x1) (±25° Angle, >8m Distance)
USB Front USB 3.0 (x2)
Side USB Type C (x1)
• Support up to 65W / display input USB 3.0 (x2)
USB Type B (x2) (For Touch Port)
Bottom USB 2.0 (x1)
Window Module (Option) Slot 1: Standard Intel 80pin OPS (Option)
Audio Speakers 16W (x2) (Stereo)
Power Power Supply (Internal) AC 100 - 240V, 50/60Hz (5.0A)
Consumption 500W
Standby Mode <0.5W (Standby)
Physical Characteristics Dimension (L x H x D) 1,709 x 1,020 x 86mm
Weight 51.3kg
VESA Mounting (FPMPMI) 6 – M8 × 25mm, 800 x 400mm
Color Grey
Sensor Built-in Lighting Sensor
Accessories Standard AC Power Cord (3m), WiFi 6 USB Module, HDMI Cable,Touch USB Cable, Audio Cable, Stylus (x2), Remote Control (W/Batteries), Documentation Kit, Wall Mount Kit
Optional * Sensor Box (including Air Quality/ Temperature Detector, Motion Sensor, NFC Reader, Proximity Sensor)
* Standard Intel OPS
* LauncherPlus WQL400
Title Version Type Size   Download
NovoTouch EK series User’s Manual Ext. URL N/A Privacy
Vivitek NovoTouch EK755i Datasheet 03/2023 pdf 0.21 MB