hdmi cec represents the function of consumer electronic control, which can control all HDMI-enabled devices through a remote control. HDMI's CEC function brings a lot of convenience to users. It allows end users to use one remote control to control multiple CEC-enabled HD devices, eliminating the need to use multiple remote controls to control electronic devices.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
CEC and ARC are important functions of HDMI devices.
hdmi cec represents the function of consumer electronic control. All devices that support hdmi can be controlled through a remote control. Products produced by many manufacturers support cec, but the names are different.
hdmi cec introduction
hdmi cec can use a single remote control to control multiple devices that support high-definition multimedia interface.
CEC, the full name is Consumer Electronics Control, consumer electronics control.
The CEC function brings a lot of convenience to users. It allows end users to use one remote control to control multiple HD devices that support CEC, eliminating the need to use multiple remote controls to control electronic devices, such as televisions (TVs). ), set-top boxes and portable HD devices.
hdmi cec function
Remote control: Through the TV remote control, you can simply control external HDMI CEC devices, such as up, down, Left, right, OK, return and volume adjustment of digital amplifier and other functions.
Standby control: When the remote control controls the TV to shut down, the TV will control the external HDMI CEC device to enter the standby state, eliminating complicated operations;
The TV automatically turns on: after turning on the external HDMI CEC device When the TV is turned on, the TV will automatically turn on after receiving the command from the device, eliminating the need to turn on the TV;
One-click play: When the TV is turned on, the external HDMI CEC device (such as DVD) When starting the broadcast, the TV automatically switches to the HDMI channel corresponding to the device, eliminating the need for the user to switch the TV signal source; The digital power amplifier is connected to the TV and the TV transmits the digital audio signal to the power amplifier through the HDMI cable, eliminating the need for coaxial or spdif data cables between the TV and the digital power amplifier.
Precautions for using household appliances:
First: TV supports screen casting. Take Xiaomi mobile phone as an example. Open the phone, select the home settings button, click on more connection methods, and turn on wireless display. On the wireless display settings page, you can see TVs that support screen mirroring. Click on the TV name to connect.
Second: TV screencasting is often disconnected. It may be that the distance between the mobile phone and the TV is too far and you need to get closer before using it.
Third: The TV cannot display the picture. It may be that the TV network is disconnected. You can open the TV settings page, open the wifi list, and choose to reconnect. Fourth: The TV cannot play videos smoothly, which may be caused by network delay. You can wait for a while before using it.
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