CHARACTER 2.8 inch LCD screen with touch operation, function switching operation is simple and intuitive. Can switch, password operation and no password operation. International general type 86 switch panel design, easy to install in various occasions. The product appearance is exquisite and beautiful, it is advantageous to enhance the whole quality of the automatic door.Send Inquiry
246 Five-function LCD touch switch
11 years experiences, 1 year warranty and all life technology support
Specially used for automatic doors, and has five automatic functions of automatic, one-way, half open, lock and normally open to the main controller of an automatic door.
Power supply: DC12-24V
Touch screen: 15*45mm
2.8 inch function switch: 5 files
Standby current: (12V power supply), 53mA
DIMENSION: 86*86mm panel"
Six to choose us
The infrared touch screen infrared touch screen is easy to install. It only needs to add light spot rack on the monitor without adding coating or connecting controller on the screen surface. The infrared emitter and receiving tube are arranged on the four sides of the light point distance frame, and an infrared network is formed on the screen surface. The user with a finger touch screen of a point, it will be blocked after the location of horizontal and vertical two infrared computer can immediately calculate the touch point position. Any touch object can change the infrared of the contact to realize the touch screen operation. In the early sense, the infrared touch screen has the technical limitations such as low resolution, limited touch mode, environmental interference and misoperation, so it once faded out of the market. Since then, the second generation of infrared screen has partially solved the problem of light interference. The third generation and the fourth generation have also improved the resolution and stability performance, but they have not made a qualitative leap in key indicators or comprehensive performance. However, people who know the touchscreen technology know that infrared touch screen is not suitable for current, voltage and electrostatic interference, and is suitable for harsh environmental conditions. Infrared technology is the ultimate trend of touchscreen products. Touchscreens with acoustics and other materials technology have their insurmountable barriers, such as single sensor damage and aging, touch interface pollution, destructive use, maintenance complexity and so on. As long as the infrared touch screen really realizes high stability and high resolution, it will become the mainstream of the touch screen market instead of other technology products. The infrared touch screen resolution by infrared in the framework of pipe number decision, so the resolution is low, the market is mainly domestic products of 32x32, 40X32, also said infrared screen is sensitive to illumination environment, in the light of changes will misjudgment or even crash. These are the weaknesses of the domestic agents of foreign non infrared touch screens that sell the advertised infrared screens. The technology of the fifth generation infrared screen resolution depends on infrared tube number, scanning frequency and difference algorithm, the resolution has reached 1000X720, as for the infrared screen under the condition of light is not stable, from the second generation infrared touch screen, it has overcome the weakness of anti light interference. The fifth generation infrared touch screen is a new generation of intelligent technology products. It realizes the 1000*720 high resolution, multi-level self adjustment and self recovery hardware adaptability and highly intelligent recognition and recognition, and it can be used for a long time under all kinds of harsh environments. And can be customized for user expansion functions, such as network control, sound induction, human body