Purple Emperor evaluation 
Cool open U series TV watch "cool me karaoke" song variety resources, personal feeling worth recommending trial. This song resource APP is simple and easy to use. In particular, the "phone song" function gives young people a feeling of fashion. 
With my cool open 49U2 smart TV, through the search manager of the download application of the sofa butler into the K song shortcut channel to download the "cool me karaoke" APP, experience the "cool me karaoke" APP mobile client - Cool karaoke TV assistant pushes the big screen push function. 
Graphical evaluation 
Turning on my TV, the eye-catching screen is the cool open system UI interface - TV school desktop, I click on the "sofa desktop" icon, in the first row of the sofa table into the "cool me karaoke" APP. There is a "more" layout that you can see when you enter - connect the mobile phone function, after clicking, we can scan the first QR code to download the mobile client - the second QR code is Scan applications on the same domain network device. 
After scanning the mobile phone QR code, download and install it to the mobile phone, we can click to enter (Note: To open the TV'' cool cool karaoke'' APP application software, keep in sync with the mobile phone), we pass the mobile phone'' cool me karaoke TV assistant "Prompt to connect the device to operate. 
Mobile client - cool me karaoke TV assistant, the same as the big screen TV category, we just want to choose what you like on it, as well as the original singing, accompanied by singing, microphone and other tips. Click on the phone's song to push it to the big screen to listen to the song, and on demand a Uranto's matouqin, which works well. 
Simple summary 
Cool me karaoke mobile client - cool me karaoke TV assistant, to achieve a small screen push the big screen application of mobile phone on demand remote control. Do not click and search with the remote controller step by step again. We can quickly and easily select the songs that we like on our mobile phones. When we click on them, we can see and hear large screen images and sounds on TV. It is worth trying out. 
Provide professional solutions for live
broadcast scenarios:
Mobile phone live broadcast scene: When
using a mobile phone to broadcast live on facebook, youtube, instagram, tiktok,
etc., the screen of the mobile phone can be wired/wirelessly projected to a
large display screen such as 32-inch/43-inch/49-inch/55-inch/65-inch, Solve the
problem that the anchor is difficult to watch the fan interaction barrage, so
that the anchor can clearly see the fan message during the live broadcast even
a few meters away from the screen.
Large-screen live broadcast scene: Install
Android system on the 32-inch/43-inch/49-inch/55-inch/65-inch large display
screen, and install the live broadcast app at the same time. Large-screen live
broadcast can enlarge the live screen.
Broadcasting studio scene: The live
broadcast large screen has a built-in studio switcher, switcher monitor and
Touch Screen.which can realize a rich live scene with multiple cameras,
multiple scenes, and multiple background switching.
Live Broadcast Display Screen,Live Streaming touch Screen,live streaming studio,Wireless Projection Screen,switcher monitor
Jumei Video(Shenzhen)Co.,Ltd , https://www.jmsxdisplay.com