Display Specifications

Model

LU75-ST400

Panel size

75''LED

Display ratio

16:9

Maximum resolution

3840×2160

Refreshing frequency

60Hz

Display color

1.07B(10bit)

Brightness with glass (nits)

330cd/㎡

Contrast

1200:1

Viewing angle

178°/178°

Backlight

LED

Life time

30000 hours

Audio

Built-in speaker

Touch Performance

Sensing type

Infrared recognition

System

Windows10/Windows8/Windows7/Windows/XP/Vista/

Linux/Mac/Android/Wince/Chrome

Touch point

10 points writing and 20 points touch

Writing mode

Finger, touch pen, nontransparent object

Writing response

Single-touch ≥Φ6mm and multi-touch ≥Φ8mm

Response time

<15ms

Positioning accuracy

±2mm

Communication mode

USB

Surface hardness

Toughened glass with level 7 of mohs standard

Interface

Input

1 x HDMI2.0, 2 x HDMI1.4, 1 x DP, 1 x VGA, 1 x AV, 1 x Audio

Output

1 xHDMI, 1 x Audio, 1 x Coax, 2 x Touch

Control

1 x RS232

Network interfaces

1 x RJ45 10/100/1000M self-adaptive network port

Storage control

4 x USB2.0, 2 x USB3.0

Android System

System version

Android 5.1

CPU

ARM Cortex A53 Dual Core CPU

GPU

Quad Core Mali 450MP

RAM

2G

ROM

16G

Power

Power supply

AC100~240V, 50/60Hz

Power consumption

≤400W(typical), ≤0.5W(standby)

Environment

Operating conditions

0°C ~ +40°C / 10%~90% RH* Start up should be done at above 0°C

Storage conditions

-20°C ~ +60°C / 10%~90% RH

Others

Dimensions

1762.0mm × 1034.0mm × 100.0mm

Net weight

60kg

Gross weight

78kg

VESA

800*400mm

Installation mode

Wall-mounted, moveable bracket(optional)

Accessory

Power cable, VGA cable, USB cable, audio cable, remote control, touch pen, wall-mounted bracket