Descrizione
Specifications Dahua LCH75-MC410-B 75 interactive whiteboard DLED 4K UHD wall-mounted with touch IR and camera offers high processing capabilities with Android 9.0 operating system, 4-core CPU and GPU, 4 GB RAM and 32 GB storage. Equipped with a high-precision infrared frame with an identification diameter of 2 mm and a 4K DLED module, these Dahua LCH75-MC410-B provide an exceptional experience in terms of writing, managing and viewing content. Video-conferencing, wireless screen sharing, file management, HD display and more to innovate your meeting and optimize the efficiency of various tasks.
The Wi-Fi antenna and hotspot is inside the shell, which, in addition to better aesthetics, ensures signal stability even if you opt for a recessed installation. In addition to classic file sharing, wireless screen sharing and reverse control, these whiteboards support screen grouping (multiple transmission), real-time transmission of wireless camera images, host mode (for general control) and split-screen mode (up to 9 on the same screen). File sharing by scanning a code and encryption by random 6-digit password for authentication to protect data and privacy. With high accuracy and minimal touch latency, writing on Dahua LCH75-MC410-B whiteboards feels extremely natural. Ideal for use inside meeting rooms, control rooms, hospitals, banks and classrooms.
System
| Operating System of External Module | Android 9.0 |
| CPU | Quad-core A55 |
| CPU Frequency | 1.9 GHz |
| GPU | Mali-G31 MP2 |
| RAM | 4 GB |
| ROM | 32 GB |
| Applicable Operating Systems | Windows 7/8/10; Android |
| Wi-Fi | Dual-band 2.4 Ghz/5 Ghz |
| Hotspot Wi-Fi | Dual-band 2.4 Ghz/5 Ghz; supports enabling hotspot and Wi-Fi at the same time |
LCD Panel
| Panel Dimensions | 75 |
| Backlight | DLED |
| Aspect Ratio | 16:9 |
| Brightness | 350 cd/m² |
| Resolution | 3840 (H) × 2160 (V) UI: 1920 (H) × 1080 (V) |
| Viewing Angle | H: 178°; V: 178° |
| Lifespan | 50,000 hours |
| Refresh Rate | 60 Hz |
| Static Contrast | 1200:1 |
Camera
| Pixel | 5 MP |
| Auto Control | Auto white balance |
| Distortion | 5% |
| Max. Resolution | Android: 1080p@30fps; OPS: 2560 × 1440@30fps |
| Field of View | H:84.5°; V: 54.0°; D: 93.1° |
Device Ports
| Light Sensor | 1 |
| Front Button | 1 x Power button (right side) |
| Front Ports | 1 x USB 3.0 (left side) |
| Network Port | 1 x RJ-45 |
| Wi-Fi | 1 x Wi-Fi; 1 x hotspot |
| USB | 3 x USB 3.0 1 x Micro USB |
| RS-232 | 1 x RS-232 |
| Video Input | 1 x HDMI IN |
| Audio Output | 1 × 3.5 mm (Line out) |
| Other | 1 x Touch |
| IrDA | 1 |
| Microphone | 2 |
Touchscreen
| Touch Technology Type | Touch IR |
| Response Time | < 10 ms |
| Touch Points | 20 |
| Valid touch | 2 mm |
| Writing Mode | Finger + Smart stylus pen |
| Touch Resolution | 32767 × 32767 |
| Number of Multi-user Writing Points | 2 |
Microphone
| Speaker | Full frequency: 2 × 15 W 2 built-in speaker |
| Pick-up Distance | Far-field sound pickup: 6 m8 m |
| Number of Microphones | 2 |
| AGC | Yes |
| Echo Cancellation | Yes |
| Polar pattern | Omnidirectional |
| Intelligent Noise Filtering | Yes |
Structure
| Power Supply | 100240 VAC, 50 Hz/60 Hz |
| Power Consumption | Functioning: 300W Standby: 0.5 W |
| Operating Temperature | 0 °C to +40 °C |
| Operating Humidity | 10%90% (RH) |
| Operating Temperature | 10 °C to +50 °C |
| Operating Humidity | 10%90% (RH) |
| Material | Metal |
| Protective Glass | Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale |
| Color | Silver, black |
| Dimensions | 170,7 x 8,7 x 105,0 cm 170,7 x 8,7 x 106,6 (with camera) |
| Weight | 54 kg |
| Holes Distance | 400 x 600 mm |
| Installation | Wall mount, mobile bracket |
| Whats in the box | 1 x Dahua whiteboard LCH75-MC410-B 3 x Power cord 2 x Smart stylus pen 1 x User manual 1 x Wall mount bracket (already installed on the whiteboard) 1 x Accessory package |
