DHI-LCH75-MC410-B

75” Smart Interactive Whiteboard

Features

> 4K HD display.

> Supports using both Android and Windows (PC module must be installed).

> Wireless screen sharing from multiple devices, such as phones, computers, and tablets.

> Supports being written on with a stylus.

> Supports Office software, and playing videos and audio files.

> The startup channels are all customizable.

> Wired and wireless network support.

> Built-in 5-MP camera.

Specifications

  • 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

    WiFi: Dual-band 2.4 Ghz/5 Ghz

    Wi-Fi Hotspot: Dual-band 2.4 Ghz/5 Ghz; supports enabling hotspot and Wi-Fi at the same time

  • Panel Dimensions

    75-inch

    Backlight: DLED

    Aspect Ratio: 16:9

    75-inch: 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

  • 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°

  • 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)

    Others: 1 × Touch

    IrDA: 1

    Microphone: 2

  • Touch Technology Type: IR touch technology

    Response Time: < 10 ms

    Touch Points: 20

    Valid Touch: 2 mm

    Writing Mode: Finger + Stylus pen

    Touch Resolution: 32767 × 32767

    Number of Multi-user Writing Points: 2

  • Power: Full frequency: 2 × 15 W

    Built-in Speaker: 2

  • 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

  • Power Supply:

    100–240 VAC, 50 Hz/60 Hz

    Power Consumption:

    300 W

    Operating Temperature:

    0 °C to +40 °C (32 °F to +104 °F)

    Storage Temperature:

    –10 °C to +50 °C (–14 °F to +122 °F)

    Operating Humidity:

    10%–90% (RH)

    Storage Humidity:

    10%–90% (RH)

    Product Material:

    Metal casing

    Protective Glass

    Anti-dazzle tempered glass with a hardness of 7 on the Mohs scale

    Casing Color (Frame/Rear)

    Bottom: Silver; top/left/right: black

    Product Dimensions:

    1,707.2 mm × 87.1 mm × 1,050.1 mm (67.21" × 3.43" × 41.34")

    Frame Size:

    Top: 43.1 mm (1.70"); left/right: 16.1 mm (0.63"); bottom: 67.8 mm (2.67")

    Packaging Dimensions:

    1810 mm × 235 mm × 1157 mm (71.26" × 9.25" × 45.55")

    Net Weight:

    54 kg (119.10 lb)

    Gross Weight:

    65 kg (143.30 lb)

    Holes Distance:

    400 mm × 600 mm (15.75" × 23.62")

    Installation:

    Wall mount, mobile bracket

    Standby Power Consumption:

    0.5 W

    Packing List:

    Smart interactive whiteboard 1; Power cord 3;

    Stylus pen 2 ;

    Quick start guide 1;

    Wall mount bracket (already installed on the whiteboard) 1;

    Accessory package 1

Downloads