- Supports finger/stylus touch input
- Multi-touch for team collaboration
- High-resolution display with built-in speakers & camera
- Wireless sharing, annotation tools, and cloud integration
- Ideal for presentations, meetings, and video conferencing
Some of their features are touch sensitivity for finger or stylus input. Multi-touch support for collaborative use. High-resolution display for clear visuals. Interactive software for annotation and drawing. Connectivity with devices for seamless sharing. Wireless options for flexibility. Built-in speakers for audio support. Built-in cameras for video conferencing. Customizable templates for various purposes. Cloud integration for saving and accessing work.
We are a One-stop security system supplier in Malaysia. Other systems such as Networking, Alarms, Metal Detectors, Smart Door locks, Display Systems, Auto Gates, Solar Light, and PIDS Solutions are also available here.
For years we have supplied clients coming from all around Malaysia such as from Selangor, Johor, Kuala Lumpur, Penang and even East Malaysia Sabah & Sarawak.
Dahua DHI-LCH75 is available here at wholesale price. To see the full datasheet go to download.*
| Dahua DHI-LCH657586-MC410-B Smart Interactive Whiteboard | |
| Built-in System | |
| Operating System | Android 9.0 |
| CPU | Quad-core A55 |
| RAM | 4 GB |
| ROM | 32 GB |
| Function | |
| Operating System of External Module | Windows 7/8/10; Android |
| WiFi | Dual-band 2.4 G/5 G |
| Wi-Fi Hotspot | Dual-band 2.4 G/5 G; supports enabling Hotspot and Wi-Fi at the same time |
| LCD Panel | |
| Panel Dimensions | 65-inch; 75-inch; 86-inch |
| Backlight | DLED |
| Aspect Ratio | 16:09 |
| Brightness | 65-inch: 350 cd/m²; 75-inch: 350 cd/m²; 86-inch: 350 cd/m² |
| Resolution | 3840 (H) × 2160 (V) |
| Viewing Angle | H: 178°; V: 178° |
| Lifespan | 50,000 hours |
| Refresh Rate | 60 Hz |
| Static Contrast | 1200:01:00 |
| Dynamic Contrast | 6000:01:00 |
| Camera | |
| Pixel | 5MP |
| Auto Control | Auto white balance |
| Distortion | ≤5% |
| Max. Resolution | Android: 1920 × 1080@30 fps |
| OPS: 2560 × 1440@30 fps | |
| Field of View | H: 79°; V: 51°; D: 88° |
| Device Ports | |
| Light Sensor | 1 |
| Front Button | 1 × power button (right side) |
| Front Ports | 1 × USB 3.0 (left side) |
| Network Port | 1 × RJ-45 |
| Wi-Fi | 1 × Wi-Fi; 1 × Hotspot |
| USB | 3 × USB 3.0; 1 × Micro USB |
| RS-232 | 1 × RS-232 |
| Video Input | 1 × HDMI IN |
| Audio Output | 1 × 3.5 mm (Line OUT) port |
| Others | 1 × Touch |
| IrDA | 1 |
| Touchscreen | |
| Touch Technology Type | Infrared touch technology |
| Response Time | <10 ms |
| Touch Points | 20 |
| Valid Touch | 2 mm |
| Writing Mode | Finger + Pen |
| Touch Resolution | 32767 × 32767 |
| Number of Multi-user Writing Points | 2 |
| Speaker | |
| Power | Full frequency: 15 W × 2 |
| Built-in Speaker | 2 |
| Microphone | |
| Pick-up Distance | Far-field sound pickup: 6 m–8 m (19.69 ft–26.25 ft) |
| Number of Microphones | 2 |
| AGC | YES |
| Echo Cancellation | YES |
| Polar Pattern | Omnidirectional |
| Intelligent Noise Filtering | YES |
| General | |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 65-inch: 250 W; 75-inch: 300 W; 86-inch: 400 W |
| Standby Power Consumption | 0.5 W |
| Operating Temperature | –10 °C to +45 °C (+14 °F to +113 °F) |
| Storage Temperature | –20 °C to +55 °C (–4 °F to +131 °F) |
| Operating Humidity | 10%–90% |
| Storage Humidity | 10%–90% |
| Product Material | Metal casing |
| Glass | Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale |
| Glass Thickness | 3mm |
| Casing Color (Frame/Rear) | Bottom: Silver; top/left/right: black |
| Product Dimensions | 65-inch (with camera): 1,485 mm × 87 mm × 941 mm (58.46" × 3.43" × 37.05") |
| 75-inch (with camera): 1,707 mm × 87 mm × 1,066 mm (67.2" × 3.43" × 41.97") | |
| 86-inch (with camera): 1,953 mm × 87 mm × 1,205 mm (76.89" × 3.43" × 47.44") | |
| Packaging Dimensions | 65-inch: 1587 mm × 235 mm × 1070 mm (62.48" × 9.25" × 42.13") |
| 75-inch: 1810 mm × 235 mm × 1157 mm (71.26" × 9.25" × 45.55") | |
| 86-inch: 2056 mm × 235 mm × 1334 mm (80.94" × 9.25" × 52.52") | |
| Net Weight | 65-inch: 38 kg (83.8 lb) |
| 75-inch: 54 kg (119.1 lb) | |
| 86-inch: 64 kg (141.1 lb) | |
| Gross Weight | 65-inch version: 46 kg (101.41 lb) |
| 75-inch version: 65 kg (143.30 lb) | |
| 86-inch version: 77 kg (169.77 lb) | |
| Mounting Hole Dimensions | 65-inch: 500 mm × 400 mm (19.69'' × 15.75'') |
| 75-inch: 600 mm × 400 mm (23.62'' × 15.75'') | |
| 86-inch: 750 mm × 400 mm (29.53'' × 15.75'') |
BR 29565 
US 13010 
VN 4022 
GB 3333 
MX 2622 
AR 2511 
IN 2454 
CN 2145 
