Features:
Using high-quality resistors (other touch screen optional) touch panel, high transmittance, stronguprising capability, scratch resistant, dustproof and waterproof;
High touch sensitivity, speed, no drift
Professional-grade chips and processing technology to ensure high quality;
High-performance industrial grade LCD screen, ensure high-definition image, high brightness andstability in use;
Housing made of high strength steel design, the appearance of thin, strong and beautiful, with excellent protection and electromagnetic shielding performance;
Surface paint fine lines, smooth and uniform, simple and elegant, the color and the host com industry, has a good anti-rust wear function;
A variety of signal interface, support for a variety of signal input / output;
Using industrial industrial motherboards, Intel high-end dual-core processors, high speed hard drive;
High reliability, high stability, suitable for education and training, exhibitions, public media, video conferencing, military command, traffic management.

Specifications 
22-inch screen surface acoustic wave parameters 
(also optional infrared touch screen or resistive screen) 
Resolution: 4096 * 4096; 
Transmission rate: 98%; 
Touch response efforts: less than 85g; 
Response time: less than 5ms; 
Once calibrated, never drift; 
Surface Hardness: Mohs 7; 
Life: a single touch over 50 million times; 
22-inch widescreen (16:10 with Samsung LCD screen) 
Screen resolution: 1680 * 1050; 
Pitch: 0.282mm 
Brightness: 300cd / Sqm 
Contrast 1000: 1 
Response time: 5ms; 
Viewing angle (horizontal / vertical): 160 degree / 160 degree; 
Host computer configuration (optional with the type or higher) 
Industrial Motherboard, 
INTEL E5400 CPU, 
PS2 Interface *2, 
com interfaces *1, 
Parallel port *1. 
VGA Interface *1. 
USB2.0 interface*4. 
Audio output *1. 
Audio Input *1 
Integrated sound card, network card, graphics card 
with Samsung / with Kingston memory DDR3, 2G, 
Huntkey Power 200W / Seagate 500G HDD / with Samsung DVD drive (XP operating system provided by the user, the supplier took the installation) 
EPSON micro printer peripherals imports (80MM wide thermal printing) 
ID card readers 
Luxury cars imported metal paint multimedia cabinet 
Dimensions: