Dahua 75” UHD Smart Interactive Whiteboard (DHI-LU75-LT400)

Display Specifications

Model

LU75-LT400

Panel size

75”

Display ratio

16:9

Maximum resolution

3840×2160

Refreshing frequency

60Hz

Display color

1.07B(10bit)

Brightness with glass (nits)

450cd/㎡

Contrast

1200:1

Viewing angle

178°/178°

Backlight

LED

Audio

Built-in speaker

Touch Performance

Sensing type

Infrared recognition

Supported operating system

Android, Windows10/Windows8/Windows7 (optional)

Touch point

20 points writing and 20 points touch

Writing mode

Finger, touch pen, nontransparent object

Response time

≤10ms

Surface hardness

4mm thick toughened glass

Interface

Input

3 x HDMI, 1 x DP, 1 x VGA, 1 x AV, 1 x YPBPR, 1 x OPS (optional), 2 x Android USB, 2 x Public USB, 2 x Touch-USB, 1 x PC-Audio, 1 x RS232

Output

1 x HDMI, 1 x AV, 1 x Audio

Network

2 x RJ45 10/100 self-adaptive network port

Android System

System version

Android 8.0

CPU

ARM A73+A53, 1.5GHz

GPU

Mali G51

RAM

3G

ROM

16G

Power

Power supply

AC100~240V, 50/60Hz

Power consumption

≤400W(typical), ≤0.5W(standby)

Audio output power

15W * 2

Environment

Operating conditions

0°C ~ +40°C / 20% ~ 80% RH Non-Condensing.

Storage conditions

-10°C ~ +60°C / 10%~80% RH Non-Condensing.

Others

Dimensions

1735.98mm × 103.75mm × 1034.52mm

Net weight

58kg ± 1.5Kg

Gross weight

75kg ± 1.5Kg

Housing material (frame/back cover)

Aluminum/Metal plate

Housing color (frame/back cover)

Black / Black

VESA

600*400mm

Installation mode

Wall-mounted, movable bracket(optional)