Although smart TV has been hot in recent years, the price is too low to think. However, TV has always been one of the strongest appliances in the home. Unless there are hardware failures, the frequency of replacement is always extremely low. How can I get the "smart" function of my old TV at home? The TV box is undoubtedly the best solution. It can make any display device connected to it (whether it be a TV, a display or a projector) turn into a "smart TV", and it is therefore welcomed by many small partners. 
There are still many functions of the music box U4, such as support for left and right or up and down 3D display, in the file management can share the device through SMB, FTP or DLNA, directly play U disk music or video files, children's shoes of interest You can dig deeper on your own.
If your home is still using ordinary television, or there is no room for TV in the rented house, there is only one PC monitor. At this point, LeTV U4 will come in handy.
LeTV is one of the earliest brands to intervene in TV boxes. For example, C1 used to be the industry’s first 1.5G dual-core 3D cloud video, setting off an upsurge in the box industry. Unfortunately, perhaps the focus of music in the past two years has been placed on the super TV and super mobile phone business. The LeTV box has not been updated for a long time... Finally, at the end of 2016, the LeTV box family finally ushered in the new brother. : The starting price of U4, 299 yuan still maintains LeSpot's unique price/performance ratio.
In simple terms, LeTV U4 has a more lightweight body design, while equipped with the mainstream Amlogic S905 quad-core processor, built-in 2GB of memory, running the depth of customization based on Android 6.0 EUI5.8 system. So, can the actual performance of this little guy satisfy us?
Squat-sized mini body
The first impression that LeTV Box U4 gives is light, thin and small. Its volume is 100mm x 100mm x 10.8mm and weighs about 157g. It is only the size of an adult's palm, a matte material shell, a mirror-effect border, and a non-slip underlay, allowing the U4 to be held on a tabletop of any material and its own It will also become a decoration of the home environment.
U4's shape is "inverted trapezoidal" design, the width of the upper narrow, from the side looks more thin.
This product embeds an LED indicator in the center of the frame in front of it, and it will emit a white backlight when turned on.
In terms of interfaces, LeTV U4 provides a USB 2.0 port, an HDMI 2.0 port, and a 5V/2A input power port. There may be problems with children's shoes. Didn't you see the RJ45 cable interface?
On the one hand, U4 has to sacrifice Rj45 for slimming design. On the other hand, is there any children's shoes that do not have wireless router installed at home this year?
At the bottom of the U4 is a huge non-slip mat. The center has a LeSco logo printed with product information and other parameters.
The smart box U4 received by the smart dog is a standard version. The random accessories include a U4 main unit, a charger, an HDMI cable, a remote controller, and two AAA batteries. It should be noted that the remote control for U4 PRO (ie, Eco Edition) supports voice control, and the version remote control we have won't have this feature. If you want to feel a gentleman's voice-free remote control experience, please purchase U4 PRO directly in one step.
The standard version of U4 remote control is also very compact body, function shortcuts are very rich, such as long press music as the key can be directly screen shot (small series did not pay attention to the beginning, but also has been using mobile phone shooting operation steps .... so later we see The pictures are both actual and screen shots. Please understand.
By the way, if you are a LeTV user, you can directly add the LeTV box in the remote control app. When you can't find the real remote control, you can temporarily replace it with your phone.
Easy to use operating logic
The first time the LeTV U4 is used, it will enter the wizard interface by default. Select the Wi-Fi hotspot and enter the password as required to automatically network and use it normally.
U4's EUI5.8 is a system that is completely customized for the remote control. You can easily use the remote control's arrow keys and confirmation keys to switch between menu selection and numeric character entry. There is no threshold.
By the way, U4 will remind you to register for 6 months free membership when you first activate. Don't miss it.
Next, we can choose the common desktop type according to our preferences. The fewer frequently used desktops are, the less programs and content need to be loaded, which can significantly improve operation fluency and preview video loading speed.
In any interface, we can press the remote control's setting button to pop up the shortcut setting menu, or press the music button to pop up the shortcut operation window.
The content of the shortcut operation window that pops up by pressing the music video button can be customized, and we can add the most commonly used functions or applications in the ordinary time to facilitate switching at any time.
299 yuan super TV
If you use LeTV as a super TV, you will find a secret: the system interface of LeTV U4 is almost identical to that of Super TV. Yes, both the box and TV are pre-installed with EUI5.8, so their functions and operating logic are unified. In other words, after any display device is connected to the Music Box U4, it will be able to get the latest LeTV Super TV (such as X65S) experience.
The most prominent feature of the EUI5.8 system is that it fully implements the content desktopization and application removal, and various contents such as movies, sports, games, shopping, music, etc., are desktops, and can be operated on a centralized basis to allow different groups of people to have exclusive content desktops. . At present, LeTV can provide 150,000 episodes of TV dramas, more than 5,000 movies, more than 80,000 episodes of animation, and rich content such as variety entertainment, children and children, documentaries, etc., and it is continuously updated or increased every day.
LeTV's movie and TV resource library has a very good reputation in the industry. Especially in super sports, it covers almost all top events. The children's desktop model also facilitates families with babies. The experience of shopping directly on TV is not bad. The game center can also download various games for entertainment.
U4 built-in application store, which can be downloaded for all resources are optimized for TV screens, can be perfectly displayed on the TV. But because of this, those ordinary APP resources cannot be searched and downloaded in the app store.
The contents of the music box U4 Xiaobian do not want to say more, super TV can see what, U4 will be able to see what, and online related evaluation of a search for a lot of, again to make no sense.
What U4 can do
I believe more children's shoes have a question: U4 can do?
Wireless display has its place
There is a function called “Wireless Display†in U4's network settings. As long as your Android phone and U4 are in the same wireless network environment, you can use this function to push the screen on the phone screen to the TV connected to U4. Or other display devices. The specific operation is very simple, in the Android mobile phone "wireless and network → more" or "settings → display" (different brand mobile phone location may not be the same) can be found in the wireless display, open it can search U4, the second Can be connected.
Use a larger screen to display photos, videos or games on your phone, which is more suitable for sharing with your family. However, delays or mosaics (networking) may occur when wirelessly transmitting video or game content.
Get more video resources
What if the video you want to see is not found in U4? It does not matter, we only need to enter U4's "Settings → General → Security" interface to open "unknown source applications", U4 can install non-application store download apk program.
For example, we can download Youku Video and Tencent Video to a USB flash drive in advance, and then insert the USB flash drive into the U4 USB port to read the installation files using the file management application. You can install it directly like a mobile phone. It should be noted that, like this kind of video APP, if you have a special TV version, please download the TV version directly. If you don't have a TV version, please download the Pad version. Try not to use the mobile version. Otherwise, you will see a horizontal screen on the U4. Display does not work at all.
With the ability to install third-party apps at will, do you still worry that U4's video content is not enough?
Easy to create video game consoles
LeTV U4 supports Bluetooth 4.1. Bluetooth peripherals, such as gamepads, can be added in Settings → Accessories. Then, we only need to install a polygamy game platform such as the Chicken Simulator TV version on the U4 to make the U4+ TV a game console.
The best partner for regular TV
As a TV box, U4's hardware specifications are among the "high-end" standards in its class, while the Amlogic S905 is not enough to run all the large-scale 3D games on the Android platform, but smooth running of TV games or console simulators is not a problem. With this mini-device, any connected display device can be turned into a LeTV brand's "Super TV", and you need to spend a minimum of 299 yuan, which is far better than buying a smart TV directly.
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
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