TV projection, how to choose home TV for wireless projection,
doesn’t know when, the operation of projection at the business conference was moved to the family and made a significant contribution to building a home theater. As a manufacturer of wireless projection settings, Xiaobian also has to tell some ways to play with mobile phone screen projection to TV:
user needs 1: home screen projection (only screen projection)
the first: USB connection. Connect the TV and mobile phone with USB data cable, and the mobile phone can play video. However, it has too many limitations. Due to the USB line, the video format must be the playback format supported by the TV. The second type of
: HDMI connection, which is similar to USB connection.
the third type: MHL connection mode (high definition video and audio standard interface of mobile terminal). The operation is similar, but you can watch TV while charging, which alleviates the power problem of mobile phone screen projection, but the mobile phone is seriously hot.
the fourth type: projection app.
TVs and mobile phones are installed with app software, and then connected through WiFi for screen projection. PS: the effect of direct app projection is not as good as that of mobile phone + box projection to TV.
the fifth kind: there are many projection devices,
, including wireless projection devices, wireless projection gateways, TV boxes, sticks, and so on. The connection operation is also similar. Connect the device with the TV, and connect the device through the multi screen interactive function of the mobile phone (the screen projection software is usually provided by smart phones, but the name is different).
are the common methods of projecting the screen from the mobile phone to the TV. No matter how the effect is, the choice depends on your needs, sir.
user demand 2: wireless screen projection (free version)
according to this demand, I will recommend the screen projection app to my guest. At present, there are many free screen apps. Bijie has also launched Bijie screen TV Version, which users can download and use in dangbei market.
user requirements 3: there is no free lunch in the home theater luxury version of
, right? If you want to enjoy a good viewing experience, you must have the cost. The editor lists two echelons for the guest according to the cost and viewing experience:
1: wireless projection gateway and wireless projector. These two kinds of equipment were originally commonly used in business meetings, but for the needs of home cinemas, the manufacturer also specially developed projection equipment according to the needs of home cinemas.
II. MHL connecting line, TV box and rod. In fact, these three devices did not exist before the concept of household screen projection appeared, but also because many app manufacturers rushed out after the screen projection became popular.