Specification

Built-in System

• Operating System: Android 14
• CPU: Quad-core A73 + Quad-core A53
• CPU Frequency: 2.2 GHz + 2.0 GHz
• GPU: ARM Mali-G52 MP8 (8EE)
• RAM: 8 GB
• Storage (ROM): 64 GB
• NFC Support: Yes
• Card Binding: Supports up to 10 NFC cards
• Quick Unlock: NFC-enabled
• External Module OS Support: Windows 7/8/10/11 and Android

Wireless Connectivity

• Wi-Fi: Dual-band 2.4 GHz / 5 GHz
• Wi-Fi Standards: 802.11b/g/n/a/ac/ax (Wi-Fi 6)
• Hotspot Support: Simultaneous Wi-Fi and hotspot operation
• Bluetooth: Version 5.2 (BR/EDR/BLE)
• RFID Frequency: 13.56 MHz

Display

• Screen Size: 75 inches
• Backlight Type: DLED
• Resolution: 3840 × 2160 (4K UHD)
• Aspect Ratio: 16:9
• Brightness: 400 cd/m²
• Viewing Angle: 178° (Horizontal & Vertical)
• Refresh Rate: 60 Hz
• Contrast Ratio: 1200:1
• Response Time: 8 ms
• Color Gamut: 90% NTSC
• Panel Lifespan: ≥ 50,000 hours

Camera

• Android Camera:
  • Photo: 52 MP
  • Video: 8 MP
• Windows Camera:
  • Photo: 8 MP
  • Video: 8 MP
• Field of View:
  • Diagonal: 99°
  • Horizontal: 87°
  • Vertical: 49°
• Auto White Balance: Yes
• Face Detection: Yes
• Digital Zoom: Up to 9×
• Maximum Photo Resolution: 9632 × 5418
• Maximum Video Resolution: 3840 × 2160 (4K)
• Distortion: -8.6%

Touchscreen

• Technology: Infrared Touch
• Touch Response Time: ≤ 3.3 ms
• Touch Points:
  • Android: 32 points
  • Windows: 50 points
• Touch Resolution: 32,767 × 32,767
• Writing Method: Finger + Magnetic Stylus Pen
• Touch Accuracy: 1.5 mm
• Multi-user Writing: Up to 10 users
• Surface Hardness: ≥ 9H
• Glass Type: Anti-dazzle tempered glass

Audio System

• Speaker Configuration: 2.0 Channel
• Speaker Output: 2 × 20 W
• Frequency Response: 150 Hz – 20 kHz
• Built-in Speakers: 2

Microphone System

• Microphone Array: 8 microphones
• Pickup Distance: 8–12 m
• AGC (Auto Gain Control): Yes
• Echo Cancellation: Yes
• Noise Filtering: Yes
• Polar Pattern: Omnidirectional

Front Ports

• 1 × USB Type-C
• 1 × HDMI Input
• 2 × USB 3.2 Gen1

Rear I/O Ports

• 2 × RJ45 LAN Ports
• 4 × USB 3.2 Gen1 Type-A
• 1 × USB 2.0 Type-A
• 1 × Micro USB 2.0
• 1 × RS-232 (DB9)
• 2 × HDMI 2.0 Inputs (4K@60Hz)
• 1 × HDMI 2.0 Output (4K@60Hz)
• 1 × 3.5 mm Audio Output
• 1 × SPDIF Output
• 2 × Touch Ports
• 1 × IrDA Port

USB Type-C Features

• DisplayPort Input (4K@60Hz)
• USB 3.2 Gen1 Host
• USB 2.0 Touch Interface
• 5W Charging

Power

• Power Supply: 100–240 VAC, 50/60 Hz
• Typical Power Consumption: 225 W
• Maximum Power Consumption: 326 W
• Standby Power Consumption: ≤ 0.5 W

Physical Specifications

• Dimensions (L × W × H): 1707.5 × 87 × 1067 mm
• Net Weight: 50 kg
• Gross Weight: 71.2 kg
• VESA Mount Pattern: 600 × 400 mm
• Frame Color: Black sides with starry gray top and bottom
• Material: Metal casing
• Protective Glass: 3.2 mm anti-dazzle tempered glass
• Glass Thickness: 3.2 mm
• Installation Options: Wall Mount or Mobile Bracket

Environmental Conditions

• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 60°C
• Operating Humidity: 10%–90% RH
• Storage Humidity: 10%–90% RH

Included Accessories

• 1 × Smart Interactive Whiteboard
• 1 × Wireless Plug-in Module
• 1 × Power Cord
• 2 × Stylus Pens
• 1 × Remote Control
• 1 × Wall Mount Bracket
• 1 × Wall Mount Screw Package
• 1 × Quick Start Guide
• 1 × Legal & Regulatory Information