Peoplelink AILive Board Plus X55HC

Description 1. Display  Screen Size: 55 inches Resolution: 3840 × 2160 (4K UHD) Aspect Ratio: 16:9 Brightness: Up to 450 cd/m² Contrast Ratio: 4000:1 (typical) Viewing Angle: 178° (H/V) Display Colors: 1.07 Billion (10-bit) Backlight: DLED Lifespan: ≥ 50,000 hours 2. Touch and Writing  Touch Technology: Infrared (IR) Touch Touch Points: Up to 40-point multi-touch Touch Accuracy: ±1 mm Response Time: ≤ 6 ms Input Mode: Finger / Passive IR Pen Writing Height: ≤ 5 mm Object Recognition: ≥ 2–2.5 mm 3. System Performance Operating System: Android 14.0 CPU: Quad-core ARM Cortex A73 GPU: Mali-G52 RAM: 8 GB Storage: 128 GB Working Frequency: ~1.5 GHz 4. Audio Speakers: 2 × 20W Audio System: 2.0 channel 5. Camera (Optional) Resolution: 48 MP Position: Top frame Features: AI gesture control Face tracking Voice tracking 6. Microphone (Optional) Microphone Array: 8 microphones Pickup Range: 0–8 meters Features: Echo cancellation Noise suppression Gain compensation 7. Connectivity Wi-Fi: Dual-band (2.4GHz / 5GHz) Bluetooth: Version 5.2 Wireless Range: Up to 10 meters 8. Power & Build Power Supply: 100–240V AC Max Power Consumption: ~400W (typical for series) Standby Power: ≤ 0.5W Build: Industrial-grade interactive flat panel 9. Key Highlights 4K Ultra HD interactive display 40-point ultra-smooth touch Android 14 with powerful hardware AI-enabled collaboration (camera & mic) Ideal for classrooms, boardrooms & hybrid meetings