Applicable to Skyworth TV remote control 32X6 40X6 43X6 42X6 40E350E
Difference between fixed code and learning code in wireless remote control
Nowadays, with the rapid development of electronic information technology, wireless remote control has been widely used in various industries. The wireless remote controller can instruct or drive other corresponding mechanical or electronic devices to complete various operations, such as closing the circuit, moving the handle, starting the motor, etc., and then these machines can perform the required operations. According to the model and specification, wireless remote control can be divided into fixed code and learning code wireless remote control. So what is the difference between the two? The following is the difference between fixed code and learning code.
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The main feature of fixed code wireless remote control is that its coding chip is 2260/262/2264. Before use, the remote control needs to use IC welding to edit the code of the code foot, commonly known as fixed code remote control, also known as welding code remote control. The fixed-code remote controller has 6000 data combinations and is equipped with 2270/2272/2294 and other receiving and decoding chips. A receiver can be configured with several, dozens or hundreds of wireless remote controls. It is mainly used for remote control of gate, automatic telescopic door, rolling shutter door, wireless remote control light switch, etc. An application scenario that requires a launcher requires a receiver. Remote control is widely used at this stage.
Learning code wireless remote controller is mainly used for wireless remote controller with learning code chip, such as 1527/2240/101. Before use, you need to use the remote control to align with the learning button on the server for coding learning. Before use, you do not need to disassemble the shell for coding. The wireless remote control with learning code has 1 million data combinations, and the repetition rate and confidentiality are very good. Decode the matched receiving chip and input the corresponding decoding program. Generally, 16 wireless remote controllers can be configured for each receiver. Therefore, it is usually used for garage door remote control, alarm remote control, roller shutter door remote control, wireless remote control light switch, smart home remote control, and other applications that need a receiver to match multiple transmitters.
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The difference between fixed code wireless remote control and learning code wireless remote control:
1. Difference in the number of data combinations:
The learning code remote control has 1 million data combinations, and the fixed code remote control has 6000 data combinations.
2. Difference between repetition rate and confidentiality:
Compared with the learning code and the rolling code, the fixed code remote controller has a higher repetition rate, but its data encryption is relatively poor.
3. Difference in receiving chip configuration information:
The receiver chip matched with the learning code wireless remote controller is decoded by a single chip computer. A receiver can be configured with 16 wireless remote controllers, while the receiver and decoding chip matched with the fixed code wireless remote controller is 2270/272/2294. A receiver can be configured with several, dozens or even hundreds of wireless remote controllers.
4. Differences in application fields:
Learning code wireless remote control is mainly used in garage door wireless remote control, alarm remote control, rolling shutter door wireless remote control, wireless remote control light switch, smart home remote control and other fields.