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
• sales@maxhub.com
• 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,