MAXHUB U series U8640 86''

MAXHUB U series U8640 86''

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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,