1. 4 Wire Resistive touch screen product overview
4 Wire Resistive touch screen is made up of high resistive ITO film and ITO glass/film that is separated by small spacer dots, it has the characteristics of thin, light, low power consumption, reliable, dustproof, moisture proof and oil proof. It’s a reliable and affordable technology that is widely used by individuals and in less demanding workplace applications. It is pressure sensitive so it responds to any input device, including finger, gloved hand, or pen stylus.
Accessories as follows:
2. Advantages:
1. Low cost solution, Low power consumption
2. Consistently accurate, fast touch response
3. Pressure sensitive, works with any stylus, Finger, gloved hand and stylus activation
4. Not affected by dirt, dust, water, or light
5. Affordable touch screen technology
6. Antiglare surface treatment
7. Available in 7”- 24” models (Customer size welcome)
3. Application:
1. Light industrial
2. Home appliances
3. Portable sport devices
4. Access control terminals
5. Portable medical devices
6. Personal computer and office
4. Specification:
Size 7” to 32” | |
Fit in with | Panel display device |
Performance | |
Resolution(Interpolation) | 4096*4096 |
Linearity Error | <1.5% |
Response Speed | <10ms |
Mechanical | |
Input Method | Finger or gloved hand (rubber ,cloth or leather) |
Touch Times | More than 1 million touches |
Touch Activation Force | 15~70g |
Surface Durability | Meets pencil hardness 3H (per ASTM D3363) |
Optical | |
Light Transmission | 83% |
Environmental | |
Temperature | Operating Range: -10°C ~ 60°C |
Storage Range: -20°C ~ 70°C | |
Relative Humidity | Operating Range: 0%~90% RH (no dew falls) |
Storage Range: 0% to 95% RH (no dew falls) | |
Altitude | Up to 3,800m |
Electrical | |
Operation Voltage | Typical +DC 5V, +4.75V to +5.25V |
Power Supply | USB or PS/2 Interface |
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 | |
Current | 5mA~25mA |
Electrostatic Endurance | No abnormal appearance after 10kv, 100Ω, 250PF electrostatic used |
Isolation Resistance | >20MΩ @ DC 25V |
Resistance | 300Ω< X Axis<900Ω, 200Ω< Y Axis <800Ω (Varies with different size) |
Agency Approvals | CE, FCC, Rohs |
Operation System | Windows 7 / 8 / XP / 2000 / NT 4.0/ ME / 98 / 95 / Dos / Linux / Mac OS |