Device Type: 65" Interactive Flat Panel / Smart Interactive Whiteboard
Brand/Model: Dahua DHI-LCH65-MT410-B (MT410-B Series)
Video Output:Panel Size: 65-inch
Resolution: 4K UHD (3840 × 2160)
Backlight: DLED
Brightness: 350 cd/m² (typical) per official Dahua spec; some regional listings state 500 cd/m² (verify on unit)
Contrast Ratio: 1200:1 (IPS, typical)
Viewing Angle: 178° (H) / 178° (V)
Response Time: ≤8 ms
Refresh Rate: 60 Hz
Display Color: ≥72% NTSC
Lifespan: ≥50,000 hours
Data Ports:
1× HDMI
1× VGA
1× DisplayPort
USB (front: 1× USB 2.0)
1× RJ45 LAN
1× OPS Slot (for Windows PC module)
Wi-Fi: Yes (Station + AP, 802.11 a/b/g/n/ac/ax)
Bluetooth: Yes (BT 5.2)
Built-in System:
Operating System: Android 14 (official Dahua spec)
CPU: Quad-core A53, 1.9 GHz
GPU: ARM Mali-G52 MP2
RAM: 8 GB
ROM: 128 GB
Windows support via optional OPS module (PC module required)
Touch & Writing:
Touch Technology: Infrared
Touch Points: Android 32 points / Windows 40 points
Response Time: ≤5 ms
Surface Hardness: ≥9H (anti-dazzle tempered glass)
Writing Mode: Finger + Magnetic Pen
Zero Air Gap technology for natural writing feel
Zero Air Gap technology for natural writing feel
Audio & Power:
Speakers: 2× 15 W (total 30 W), 2.0 channel
Power Supply: 100–240 VAC, 50/60 Hz
Power Consumption: 117.5 W (basic) / 230 W (max)
Operating Temperature: 0°C to +40°C
Physical & Build:
Mounting: Wall Mount
Casing: Metal housing with 3.2 mm protective glass
Warranty: 3 years (regional)
Key Specs: Dahua DHI-LCH65-MT410-B, 65" 4K UHD Interactive Whiteboard, Infrared Touch (32/40 Points), Android 14, 8GB RAM / 128GB ROM, OPS Slot for Windows, 350 nits (Typical), 30W Speakers, HDMI/VGA/DP/USB/LAN/Wi-Fi/BT, Metal Casing, Wall Mount
Usage: Classrooms & Lecture Halls, Corporate Boardrooms, Training Rooms, Huddle Spaces, Interactive Presentations, Collaborative Meetings, Digital Signage with Touch Interaction
