📺 Display Parameters

• Diagonal Size: 75 inches

• Effective Display Area: 1650.24 (H) × 928.26 (V) mm

• Aspect Ratio: 16:9

• Resolution: 3840 × 2160 (4K UHD)

• Brightness: 350 cd/m²

• Contrast Ratio: 4000:1

• Backlight Type: DLED

• Viewing Angle: 178° (H/V)

• Audio Output Power: 2 × 15W (8Ω)

✋ Touch Screen

• Touch Technology: Multi-point Infrared Scanning

• Touch Points: 20-point simultaneous touch

• Driver: HID (Plug & Play, no driver required)

• Writing Surface: 4mm AG anti-glare tempered glass

• Input Methods: Finger, pen, glove, or other non-transparent objects

• Touch Resolution: 32768 × 32768

• Minimum Point Size: 2 mm

• Response Time: ≤10 ms

• Touch Accuracy: ±1 mm

• Anti-Interference: Sunlight ≥ 80,000 Lux; incandescent light (100W) at 350 mm

• Calibration: Not required

• Touch Lifespan: >60 million touches per point

• Touch Power: USB 5V

🤖 Android System

• CPU: Octa-Core (4 × A73 + 4 × A53), 2.28 GHz

• Operating System: Android 13

• Memory: 8 GB DDR4

• Internal Storage: 128 GB

• Wi-Fi: Dual Band 2.4G / 5G

• Wireless Screen Sharing: 5G

🔌 Connectivity

Rear Ports – Input:

• 1 × Micro-USB

• 1 × RS-232

• 1 × RJ45

• 1 × HDMI 2.0

• 1 × MIC

• 2 × USB 2.0

• 1 × TF card slot

Rear Ports – Output:

• 1 × 3.5mm Earphone Jack

• 1 × SPDIF

• 1 × USB Touch

• 1 × HDMI 2.0

Front Ports:

• 3 × USB 2.0

• 1 × HDMI 2.0

• 1 × USB Touch

• 1 × Type-C

Button:

• Power On/Off (front panel)

📦 Included Accessories

• 1 × Magnetic Whiteboard Pen

• 1 × Wall-Mount Bracket Set

• 1 × Power Cord

• 1 × Remote Control

• 2 × Wi-Fi Antennas

⚙️ Power & Durability

• Power Consumption (without OPS): ≤325W

• Standby Power: ≤0.5W

• Estimated Lifetime: 30,000 hours

• Power Input: 100–240V, 50/60Hz

• Product Dimensions: 1707.6 × 1030.9 × 88.3 mm

• VESA Mount: 600 × 400 mm (4 × M8)

• Net Weight: 50.6 kg

• Gross Weight: 62 kg

• Package Size: 1855 × 1170 × 200 mm

💻 OPS Module (Optional)

• Mainboard Options: H81 / H110 / H310

• Input Voltage: 18V DC

• Rated Current: 6A

• Peak Current: 8A

• Power Consumption: 108W

• Interface: Intel® OPS-C JAE 80-pin connector

• OPS Size (National): 194.6 × 179.8 × 42 mm

• OPS Size (European): 180 × 119 × 30 mm