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| Categories | Capacitive Multi Touch Screen | 
|---|---|
| Brand Name: | Touch-China | 
| Model Number: | ZCC-4619 | 
| Certification: | CE, Rohs, FCC | 
| Place of Origin: | China | 
| MOQ: | 1pcs | 
| Price: | Negotiation | 
| Payment Terms: | T/T | 
| Supply Ability: | 20K pcs / month | 
| Delivery Time: | 10-15days | 
| Packaging Details: | Standard export package | 
| size: | 21.5inch | 
| Interface: | USB | 
| Touch Points: | 10points | 
| TP Structure: | Cover glass+UV glue+ITO sensor glass | 
| Surface hardness: | More than 7H | 
| Input method: | Finger or capacitive pen | 
| Working voltage: | USB(5V) | 
| TP type: | COB | 
| Transmittance: | ≥85% | 
| IC controller: | ILITEK | 
21.5inch EETI USB Controller Projected Capacitive Touch Screen support Gloves
Capacitive Touch Screen:
Capacitive Touch Panel is to use the working current of induction of human body.The operational principle of the projected capacitive touch panel: There are two layers of the ITO layer under the surface of glass. This ITO layer respectively forms the electric field of X axis and Y axis, which can keep balance by crossing the surface of the class. Once the fingers approach the glass surface, the fingers and the electrode X axis or Y axis will form a new electric field, which can make the local capacitance change. Then the controller will determine the location based on capacitance changes.
| Size: | 21.5inch | 
| Total Thickness: | 2.4±0.3mm | 
| Outline of Cover Lens: | 525*312±0.2mm | 
| Outline of ITO Sensor: | 492.99*286.39±0.3mm | 
| Viewing Area: | 478*269.6±0.3mm | 
| Active Area: | 479.14*270.61±0.3mm | 
| TP Structure: | G+G | 
| Controller: | ILITEK, WEIDA, EETI, Silicon Works etc.(Optional) | 
| Cover glass thickness: | 1.1mm,1.8mm,2mm,3mm,4mm,5mm,6mm (Optional) | 
| Cover glass treatments: | AG, AR, AF, AE (Optional) | 
| CTP interface: | USB | 
| Operating system: | Win7, Win8, Win10, WCE, Android, Linux, XP | 
| Working temperature and humidity: | -20°C~70°C,20~85% RH, non-condensing | 
| Storage environment and humidity : | -30°C~80°C, 20~85% RH, non-condensing | 
| Transparency | ≥85% | 
| Response time: | <10ms | 
| ESD Air discharge: | 8KV | 
| ESD Contact discharge: | 4KV | 
| Pen hitting life: | ≥10,000,000/point | 
| Pen sliding Durability: | ≥500,000 times | 
| Finger Touch life: | ≥35,000,000 times | 
| Certifications: | CE, FCC, Rohs | 
| Aspect ratio: | 16:9 | 
| Report rate: | 100HZ | 
| Input method: | Finger or capacitive pen | 
| Warranty: | 1 Year | 
FAQ:


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