How much do you know about universal remote control? Wholesale DC 12V RF Universal Remote Control Xiaobian takes you to a simple understanding.
The universal remote control pre-stores the code numbers of different device brands and the corresponding remote control data of the code numbers. In the remote control code data setting state, on the premise of determining the device, directly input characters through keys or move the cursor or scroll to enter the set value. Brand name; retrieve and display the code number corresponding to the brand from the storage unit; select the code number through the direction operation keys, take out the corresponding remote control data from the storage unit and assign the current code data to the key input unit; select some key input units one by one Press to check the response of the controlled appliance; if each button does not respond correctly on the controlled appliance, the currently selected code number will be abandoned until the selected code number makes the controlled appliance respond correctly and save it. This universal remote control , Select the brand through the keyboard or cursor, you can avoid flipping through the booklet and entering the code number one by one, the setting process is convenient and fast.
The above is the editor of Wholesale DC 12V RF Universal Remote Control: a brief introduction to the relevant knowledge of universal remote control.