Product Main

Quick Details

Application: Computer
Screen Size: 7''
Interface Type: USB/RS232
Model Number: GT-4W-7.0
Place of Origin: China (Mainland)
Brand Name: GreenTouch
Skype: greentouch66
resolution: 4096*4096
material: glass+film/film+film
response time: less than 10 ms
surface hardness: 3H
transparency: 80% or above
warranty: 1 year
certificates: CE,FCC,RoHS

Specifications

7 inch 4 wire Resistive touch screen
Can withstand more than 1,000,000 point
4096x4096 Resolution
USB or RS232 Interface
High accuracy and sensitivity
ITO Glass + ITO Film Material
Finger, gloved hand and touch pen activation
Operable in various light conditions, indoor and outdoor
Our products have passed CE, FCC, ROHS certification!

Produt Specification
 Interface Type:  USB or RS232
 Resolution  4096*4096
 Screen Ratio  4:3/16:9/16:10
 Material  ITO Glass + ITO Film
 Certificates  CE, FCC, RoHS
 Input method  Finger or touch pen
 Position accuracy  1.15~2.5mm
 Operating Voltage  DC ≤ 10V
 Operating current  5~25mA
 Response time  Less than 10ms
 Touch action force  20~100g
 Operating temperature  -10°C~60°C
 Storage temperature  -20°C~70°C
 Surface hardness  3H
 Working environment  Under sunlight, indoor and outdoor
 Transparency  ≥80%
 Isolation resistance  ≥20MΩ DC 25V
 X.Y resistance  100Ω~1000Ω according to the size
 Linearity  ≤1.5%
 The number of hits  ≥1,000,000/point
 Warranty  1 year
  Support Systems  Windows 2000/Windows XP/Win 7/ Win 8/Windows NT/Linux/Mac

 

Delivery Time

DHL/UPS/Fedex :     about 3 ~7working days

EMS/ TNT : 5-10 working days

Hong Kong Post Air Mail/ Hong Kong Post Air Parcel :  7 to 30 days

Notes: Yours goods will be dispatched within 3 business days immediately the payment has been confirmed. If your payment fails, the order will be cancelled automatically.

2. We are not responsible for any insurance or damage which is caused during shipping. Besides, buyers are responsible for the possible customs duty or tax charged by the local customs officers. Your parcels will be marked with " gift" or " sample" for easy customs clearance. If you want to mark the goods with other item name, or specify an value for customs, please tell us after placing your order.


Return and Warranty Policy


1. All the goods are carefully inspected before shipping, so if you are not satisfied with them after you've  receive them, you can exchange the items in one week . Therefore you have to contact us as soon as possible.

2. The shipping and handling charge is not refundable and the customer should be responsible for all the charges of the returning and reshipping
3. All return items much be packed in its original conditions, including box and accessories, Men made defects are not guaranteed, such as broken, scratched and so on.

4. For any items, please send by EMS or your local post when sent back.
Feedback 
1. Buyer's early confirmation will be highly appreciated after receiving the items. 
2. Since your feedback is very important to our business's development, we sincerely invite you to leave positive feedback for us I you are satisfied with our products and service, It'll just take your 1 minute, but this 1 minutes has the extremely vital significance to us.
What we can do:
1. All of our products have processed aging test before shipment and we guarantee to use our products safety
2. Support imprinted your logo on products and let your logo shine anywhere.
3. OEM/ODM orders are warmly welcome.

Warranty and Return Policy:

1. All products and accessories have been tested by 3 times before ship our.
2. All products have 1 year warranty, if there is no man-made problem, we will replace or repair for you freely
3. We own the best after-sale service, if any problems happen, our team will do our best to solve for customers.