About MAXHUB U series U8640 86''

MAXHUB U series U8640 86''

Features

• 
  
  Prominent Display
  
  – 4K display, 10 bit color, high color accuracy
  


• 
  
  Classroom Care
  
  – Hardware-grade eye care, TÜV Low Blue Light and Flicker Free certification
  


• 
  
  SkyWave Sound System
  
  – 2.2 channel speaker, 2×12W + 2×25W maximum
  


• 
  
  Advanced Security System
  
  – Powered by Android 15 with Google EDLA certification
  


• 
  
  Peak Performance
  
  – Octa-core CPU, independent NPU, 16GB RAM, 256GB ROM
  


• 
  
  Convenient Connectivity
  
  – Full-function USB-C integrating 100W PD, video, audio, touch, and internet access features
  


• 
  
  Precious Touch
  
  – MAXHUB Think&Ink Technology, 50 touch points, ±0.5 mm touch accuracy
  


• 
  
  Comprehensive Software Suite
  
  – Versatile applications for education and collaboration
  

Specifications

Display

• 
  Model U8640
  


• 
  Diagonal Size (inch) 86
  


• 
  Display Area 1895.04 (H) × 1065.96 (V) mm
  


• 
  Aspect Ratio 16:9
  


• 
  Resolution 3840 (H) × 2160 (V)
  


• 
  Viewing Angle 178° (H/V)
  


• 
  Screen Level A-Level
  


• 
  Panel Brightness 500 nits (max.)
  


• 
  Contrast Ratio 1,200:1 (typ.) 50,000:1 (dynamic)
  


• 
  Color Depth 1.07B (10bit)
  


• 
  Color Gamut (typ.) 98% sRGB
  


• 
  Glass Zero parallax 3mm thickness 9H tempered
  


• 
  Surface Technology Non-glare, 25% haze Etched-AG Technology
  


• 
  Sensor Ambient light sensor Ambient color temperature sensor
  


• 
  Eyes Care TÜV Flicker Free TÜV Low Blue Light
  


• 
  Refresh Rate 60Hz
  


• 
  Response Time 8ms
  


• 
  Backlight Unit DLED
  


• 
  Backlight Life (typ.) ≥ 60,000 Hours
  

Touch System

• 
  Touch Technology Infrared recognition
  


• 
  Touch Point 50 Points touch
  


• 
  Object Recognition Range 1.5 mm
  


• 
  Accuracy ± 0.5 mm
  


• 
  Response Time ≤ 2.5 ms
  


• 
  Writing Height ≤ 1 mm
  


• 
  MAXHUB Think&Ink Direct Annotation / Palm Rejection / Sharp Erase / Erase and Write Simultaneously / Multi-level Object Recognition / Single Pen Dual Color
  


• 
  System (Touch Return) Windows1/Windows0/Windows/Windows/ Android/Linux/Mac OS X/Chrome
  

Connectivity

• 
  Input HDMI IN × 4 Up to 4K@60Hz, HDCP 1.4&2.2&2.3, CEC, ARC (HDMI 1)
  


• 
  USB 2.0 × 1 For system upgrades
  


• 
  USB 3.0 × 4 Front×2 + Rear×2
  


• 
  Touch × 2 3.0×2
  


• 
  USB Type-C × 2 Video and audio transmission, touch, charging, LAN network sharing. Front: up to 65W PD; Rear: up to 100W PD
  


• 
  DP IN × 1 4K@30Hz, HDCP 1.4&2.2&2.3
  


• 
  AUDIO IN × 1 3.5mm jack
  


• 
  RS232 × 1 Baud rate 9600
  


• 
  RJ45 IN × 1 10M/100M/1000Mbps
  


• 
  TF Card Port × 1 Expandable up to 1TB
  


• 
  Output HDMI OUT × 1 Up to 4K@60Hz
  


• 
  AUDIO OUT × 1 3.5mm jack
  


• 
  USB Type-C × 1 Type-C OUT
  


• 
  SPDIF × 1 PCM output format
  


• 
  RJ45 OUT × 1 10M/100M/1000Mbps
  


• 
  OPS Slot Module slot × 1
  


• 
  Wi-Fi Module Slot Module slot × 1 Wi-Fi Module (SI07B)
  


• 
  Wi-Fi 6 supported 802.11ac/b/g/n/a/ax, 2.4GHz/5GHz
  


• 
  Bluetooth 5.2
  

Built-in System

• 
  Operating System Android 15.0
  


• 
  Certification Google EDLA certification
  


• 
  RAM 16 GB
  


• 
  ROM 256 GB
  


• 
  SoC Process 8 nm
  


• 
  CPU A76×4+A55×4 Octa-core, 2.4GHz
  


• 
  GPU Mali-G610 MP4
  


• 
  NPU 6 TOPS
  

Camera

• 
  Quantity × 1
  


• 
  Resolution 50MP
  


• 
  FOV 115° DFOV, 101° HFOV, 85° VFOV
  


• 
  Feature Manual Mode Auto Framing Speaker Tracking Person Counting Random Election
  

Audio

• 
  Audio System SkyWave Sound System
  


• 
  Sound Channel 2.2
  


• 
  Speaker Power 2×8W+2×18W (output) 2×12W+2×25W (maximum)
  


• 
  Sound Pressure Level 88 dB (1W, 1m)
  


• 
  Microphone Quantity 8-mic array
  


• 
  Pick-up Angle 180°
  


• 
  Pick-up Range 0~12 m
  


• 
  Feature Intelligent Audio Fence AI Spatial Sound AEC (Auto Echo Cancellation) ANC (AI Noise Cancellation) AGC (Auto Gain Control)
  

Power

• 
  Power Supply AC 100~240V 50/60Hz
  


• 
  Power Consumption (standby) ≤ 0.5W
  


• 
  Power Consumption (typ.) 100W
  


• 
  Power Saving Energy Star Certification
  

Physical Specification

• 
  Dimension (L×H×D) 1957 × 1172.7 × 97 mm
  


• 
  Shipping Dimension (L×H×D) 2110 × 1291 × 185 mm
  


• 
  Thickness of Machine and Wall Mount 122 mm
  


• 
  Wall-hanging Screw M7×56 mm
  


• 
  VESA No
  


• 
  Net Weight 51.9 kg
  


• 
  Gross Weight 66.5 kg
  

Environment

• 
  Operating Temperature 0°C~40°C
  


• 
  Storage Temperature -20°C~60°C
  


• 
  Operating Humidity 10%~90%RH
  


• 
  Storage Humidity 10%~90%RH
  


• 
  Altitude Below 5000 meters
  


• 
  Dust Resistance IP5X-rated
  

Accessories

• 
  Power Cord 3 m × 1
  


• 
  HDMI Cable 3 m × 1
  


• 
  Remote Control × 1
  


• 
  Stylus SW13F × 2
  


• 
  Display Bracket × 2
  


• 
  Wall Mount Bracket WIB9060K × 1
  


• 
  Wi-Fi Module SI07B × 1
  


• 
  www.maxhub.com
  


• 
  [email protected]
  


• 
  MAXHUB.Global
  


• 
  maxhub-official
  

Optional Module

• 
  USB Camera UC W31
  


• 
  PTZ Camera UC P30
  


• 
  Video Bar UC S07
  


• 
  OPS Module OPS62A/OPS72A
  


• 
  Smart Pen SP30B
  


• 
  Sensor Box WL10C, WL20
  


• 
  Mobile Stand ST33M, ST23B, EST09
  

Software System

• 
  OS MAXHUB EDU OS V4
  


• 
  Whiteboard Tool MAXHUB Class Pro
  


• 
  Screen Sharing MAXHUB Connect
  


• 
  Device Management MAXHUB Pivot
  


• 
  Google Apps: Google Play, Google Drive, Google Meet, Google map, YouTube, etc.
  


• 
  Other Apps: Browser, Cloud Drive, Note, Palette,