Screen Parameter

Screen Brand: LG

Screen Size: 42"

Resolution: 1920*1080 /60HZ

Screen Aspect Ratio: 16:9

Response time(ms): 5ms

Contrast Ratio: 4500:1

Brightness: 400cd/m2

Viewing Angle: 178°/178°(H/V)

Touch Handwrite System

Touch Recognition Principle: Infrared Optics

Touch Life: Single Touch>10 million times

Minimum recognition point diameter: 4mm×4mm

Transmittance:>94%

Response Speed:≦5ms

Touch Points: 1 points

Surface Hardness: Mohs Hardness Grade 7

Host Configuration

CPU: Intel? Core I3 3220/Dual-core/Main Frequency: 3.3GHz

Hard drive: S-ATAII 500GB

Internal Memory: DDR3, 4GB

Motherboard Chip: Intel H61

Display Chip: Integrated Intel HD Graphics Family

Sound Chip: Integrated Realtek ALC889 8 Channel Sound Chip

NICs: onboard Realtek RTL8111E gigabit NIC

Keyboard & Mouse: Wireless Kit

Speaker: 2*10W

PC I/O interface

4* USB, 1 * RJ45, 1 * earphone, 1 * Microphone, 1*VGA,1*HDMI

TV Function

TV SYSTEMS: PAL/SECAM/NTSC

Interface: 1*USB, 1*RF, 2*AV, 1*YPBPR, 1*S terminal, 1*VGA, 1*HDMI

OSD Language

Chinese, English, Spanish, Russian, German, French, Arabic, etc.

Size & Weight

Physical Size: 1783(H)x 72(D) x 648(L)mm3
Package Size: 1883(H)x 172(D) x 748(L)mm3
Net weight: 70kg

Operating Environment

Work Temperature: 0°C to 40°C 
Storage Temperature: -20°C to 60°C
Humidness: 20%-80% Relative humidity 00

Input Voltage

AC 110V~240V