Description
Dhua LCH65-MC410-B-S2 65 inch 4K Ultra HD Smart Interactive Whiteboard
LCH65-MC410-B-S2
- Displays in 4K Ultra HD and uses 4K UI.
- With its 2 built-in mid-high frequency speakers, the device supports 2.0-channel audio output, and its total power is 30 W.
- Microsoft Office and other related software can be installed, and it can play audio and video files in various formats.
- Offers a smooth writing experience through handwriting recognition, pen writing, its fast writing response speed, and pen pressure recognition.
- Support AI recognition of text and drawings.
- Built-in 8 array microphone and AI 48M camera , produces high-quality visuals and audio communication.
- Seamlessly calls the camera and microphone of the whiteboard through its Type-C IN port and screen projector.
Specifications:
| Operating System | Android 14 |
| CPU | Quad-core A55 |
| CPU Frequency | 1.9 GHz |
| GPU | ARM Mali-G52 MP2 (2EE) |
| RAM | 8 GB |
| ROM | 128 GB |
| NFC | No |
| Operating System of External Module | Windows 7/8/10 |
| Wi‑Fi Hotspot | Dual-band 2.4G/5G; supports hotspot and Wi‑Fi simultaneously |
| Screen Size | 65/75/86 inch |
| Backlight | LED |
| Aspect Ratio | 16:9 |
| Brightness | 350 cd/m² (typ.) |
| Resolution | 3840 × 2160 |
| Viewing Angle | H:178°; V:178° |
| Lifespan | ≥50,000 hrs |
| Display Color | ≥72% NTSC |
| Refresh Rate | 60 Hz |
| Static Contrast Ratio | IPS: 1200 (typ.) |
| Response Time | ≤8 ms (typ.) |
| Camera | Photo: 48 MP; Video: 4 MP |
| Auto Control | Auto white balance |
| Distortion | ≤5% |
| Max. Resolution | 2560 × 1440 @30 fps |
| Light Sensor | 1 |
| Front Button | 1 × Power Button |
| Front Ports | 1 × USB 2.0 |
| Network Port | 1 × RJ-45 |
| Wi‑Fi | Yes, 1 × Station, 1 × AP |
| Wi‑Fi Standard | Station/AP: 802.11 b/g/n/a/ac/ax |
| Wi‑Fi Frequency Range | 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz |
| Max Wi‑Fi Transmission Power | ≤20 dBm @2400–2483.5 MHz; ≤23 dBm @5150–5250 MHz |
| Bluetooth | Yes |
| Bluetooth Standard | BR/EDR/BLE, BT5.2 |
| Bluetooth Frequency Range | 2400–2483.5 MHz |
| Max Bluetooth Transmission Power | ≤20 dBm @2400–2483.5 MHz |
| USB | 1 × USB 3.0 (Type‑A); 2 × USB 2.0 (Type‑A); 1 × Micro USB 2.0 |
| RS‑232 | 1 × DB9 male connector |
| Video Input | 2 × HDMI 2.0 (4K@60Hz) |
| Audio Output | 1 × 3.5 mm Line Out |
| Others | 1 × Touch Port |
| IrDA | 1 |
| Microphone | 8 arrays |
| Type‑C Port | 1 × USB 2.0 device + 5W charging |
| Touch Technology | Infrared |
| Response Time | ≤5 ms |
| Touch Points | Android: 32 points, Windows: 40 points |
| Valid Touch | 2 mm (0.1") over 90% touch area |
| Writing Mode | Finger + Pen (magnetic attachment) |
| Anti-light Interference | Anti-dazzle tempered glass |
| Surface Hardness | ≥9H |
| Touch Resolution | 32767 × 32767 |
| Multi-user Writing Points | 5 points, 3 mm |
| Frequency | 150 Hz – 20 kHz |
| Power | 2.0 sound channel, 2 × 15 W |
| Built-in Speaker | 2 |
| Pick-up Distance | 8–12 m |
| Number of Microphones | 8 arrays |
| AGC | Yes |
| Echo Cancellation | Yes |
| Polar Pattern | Omnidirectional |
| Intelligent Noise Filtering | Yes |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 141.5W (basic), 270W (max) |
| Operating Temperature | 0°C to +40°C (+32°F to +104°F) |
| Storage Temperature | -20°C to +60°C (-4°F to +140°F) |
| Operating Humidity | 10%–90% RH, non-condensing |
| Storage Humidity | 10%–90% RH, non-condensing |
| Product Material | Metal casing |
| Protective Glass | 3.2 mm Anti-dazzle tempered glass |
| Casing Color (Frame/Rear) | Left/right black, top/bottom starry gray |
| Product Dimensions | 1707.6 × 115.7 × 1038.5 mm |
| Frame Size | Top: 35.3 mm, Left/Right: 17.5 mm, Bottom: 40 mm |
| Packaging Dimensions | 1875 × 227 × 1177 mm |
| Net Weight | 50 kg |
| Gross Weight | 58.4 kg |
| Holes Distance | 500 × 400 mm |
| Installation | Wall mount; mobile bracket |
| Standby Power Consumption | ≤0.5 W |
| Packing List | Smart interactive whiteboard Wireless plug‑in module Power cord 2 Stylus pens Quick start guide Legal & regulatory information Wall mount bracket Accessory package Remote control |
Shipping & Return
Shipping Policy
1. General Information
All orders are processed within 1-3 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
2. Shipping Rates & Delivery Estimates
Shipping charges for your order will be calculated and displayed at checkout. Delivery delays can occasionally occur.
- Standard Shipping: 3-5 business days
3. Shipment Confirmation & Order Tracking
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
4. Damages
Vishal Peripherals is liable for any products damaged or lost during shipping. If you received your order damaged, please take the video of unboxing and share through mail at support1@vishalperipherals.com.
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