Leadingtouch 22" 16:10 Wide Screen Dust Proof Surface Acoustic Wave (SAW) Touch Screen SA2200D30-G4

SA2200D30-G4 22" 16:10 Widescreen Dustproof SAW Touch Panel

Frame Dimensions

346.5 X 523.5(mm)

Active Dimension

296 X 473(mm)

Fit in with

22" 16:10 Widescreen TFT LCD Panel display device 

Mechanical

Construction

Sensors are sealed inside Aluminum Alloy metal frame

Input Method

Finger or gloved hand (rubber ,cloth or leather)

Active Force

Stylus or Finger or Similar <85g

Surface Hardness

Surface durability is that of glass, Mohs' hardness rating of 7

Durability

>70 million touches

Positional Accuracy

<1% 

Touchpoint Density

>100,000 touchpoints/inch² (15,500 touchpoints/cm²) 

Optical

Light Transmission

>=90% 

Visual Resolution

Clear surface: Excellent, with no noticeable degradation 

Antiglare surface: 6:1 minimum 

Gloss

Antiglare surface (curved or flat): 95  ±  15 gloss units or 65  ±  15 gloss units 

Environmental                                                               

Temperature

Operating Range: -20°C ~ 70°C;  

Storage Range: -40°C ~ 85°C 

Relative Humidity

Operating Range: 5%~90% RH (no dew falls) 

Storage Range: 5% to 95% RH (no dew falls) 

Dustproof                     

Sealed to prevents dust and dirt

Altitude                     

Up to 5,000m 

Fire Retardation             

Meets the requirements of UL 94HB 

Electrical

Supply voltage

DC5V 

Power Supply

USB or PS/2 Interface, power ripple max.200mV rms 

Interface

Full Duplex USB 2.0 (Full Speed) Plug and play compatible 

Serial RS-232. Baud Rate: 9600, 8 Data Bits, 1 Stop Bit, No Parity 

Electrostatic Protection

15 kV air / 8 kV contact discharges (EN61000-4-2,1995 :Level 4) 

Resolution

Based on controller resolution of 4096 x 4096 

Agency Approvals

CE, FCC, Rohs 

Operating System

Operation System Linux/ Dos / Windows ME/95/98 / NT4.0/XP/2000/Mac OS