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Specifications
Size: 3.7 inches
Material: Acrylic
Technical principle: Four-wire resistive screen
Interface mode: Plug-in
Features
The Symbol MC9090, MC9090G touch screen is made of acrylic material, which is light in weight, not easy to be broken and cracked. The side with touch glue is the A side of the display screen, which is different from the design of the general mobile phone touch screen. The foam pad of the Symbol MC9090 and MC9090G touch screen is very thick, generally about 3mm thick, which is closely related to its installability. The cable design of the Symbol MC9090 touch screen is quite special. Compared with the normal four-wire resistive touch, its two-wire three-wire circuit is just the opposite. We must pay special attention when measuring resistance.
Installation guide
The Symbol MC9090, MC9090G touch screen is not glued to the LCD, but is glued to the front case, and then the LCD is installed. The rubber pad design on the touch screen makes this installation method very easy, and the protection for the touch screen is more reasonable. The dual rubber pad design of the Symbol MC9090, MC9090G touch screen also increases the gap between the touch protection film and the touch surface, causing dust to easily adhere to the touch surface, which causes trouble for installation.
Precautions
The size of the Symbol MC9090, MC9090G touch screen is 92mm x 71mm. The excessive surface area increases the chance of the touch itself cracking. Therefore, it is especially important to avoid direct sunlight and regulate proper storage during storage. Because there is a thick layer of foam pad, it is easy to cause static ash adhesion without a good seal. Symbol MC9090, MC9090G touch screen transport is more convenient, because the material mentioned above is made of acrylic material, so don't worry that it is easy to break like glass, just separate each bubble with a bubble bag to prevent scratching or Bruise.
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(Posted on 2/5/17)Excellent