In advance, I would like to declare that the younger brother is drying up the list. Because it is not an evaluation, I can reply to or help with detoxification. I would like to reply. Need a professional parameter analysis and analysis, please move to the technical forum.
text
Parents are a very saving person. They think that they can make do with what they use. They usually watch the anti-war drama online without any hobbies. But they can't stand a good deal of old eyes and they don't have a 30-inch TV at home. For a long time I was afraid they were tired, so I moved to buy a TV.
Changcao LeTV has been watching TV for a long time. At that time, she wanted to buy the S50 2D. However, several spot days did not grab it. I didn't want to wait two months for the booking. After I added it, I crawled on the forum and found a glimpse of the S40/S50 UI card. , I couldn’t mention the interest. It caused me to buy a millet box instead of a music box afterwards.
Back to the topic, just this month, and I still look forward to millet TV 2 can be opened in Ningbo city delivery when the music as the S50 Air turned out, equipped with a quad-core Cortex A9 1.5GHz, quad-core 3D Mali450MP4, 2GB DDR3 memory, 8GB flash memory. The S50 Air's CPU configuration is already the same as the mainstream TV box, and it is equipped with optimized UI 3.0. The fluency has satisfied me. More importantly, the price is cheaper by 500 yuan. The host price of 1999 yuan plus two years of membership was only 2,979 yuan. For 90% of my parents, it was a good deal to use music as a brainwashing powder for the anti-war drama. Then it placed an order on the spot day. ( I found that it was better to grab the spot on the same day, but from the perspective of subsequent shipments, there are still many people who decide on television.)
Purchase link
Orders placed on the 17th were delivered on the 19th. The delivery speed was fast enough. After the transfer to the parents' home on the 6th floor, the sign was ready for installation.
You can see a lot of TVs piled up inside the deliveryman's compartment.
The exciting unpacking moments arrived in the evening. The packaging seemed to be no different from the old ones seen before, but selling them on stickers was the new truth!
It can be found that the manufacturer is TPV (Qingdao) Co., Ltd., Baidu was a Taiwan-funded enterprise, and AOC is its monitor brand. At that time, the panel of the publicity TV set would use LG or InnoLux. Actually, I think There is no difference, 1999 yuan you still want to right?
Specifically according to the thickness of the border, in my opinion, and our family's Samsung thickness is almost, and is said to reflect the beauty of industry, deliberately exposed screws on the border.
It seems that the new TV on sale is equipped with a new social remote control. The actual use of the 39-key remote control has its own advantages. The voice search of the social remote control is convenient for parents who type slowly, and the 39-key remote control Positioning columns will be more convenient. It's harder for older people to master the air mouse.
After the installation is completed, connect to WIFI. You can upgrade the upgrade once. 
We next take a look at the interface configuration of the TV. In addition to the power excuse, the back end has two parts. The side of the interface is equipped with a set of AV interfaces, an HDMI, a USB3.0, a USB2.0 and An SD card interface, because the built-in box, so one side of the HDMI is enough, pay special attention to the machine is equipped with USB3.0, transmission software, watching video large-capacity files should be no pressure. 
The interface group at the bottom of the back has one fiber port, one coaxial port, one network port, and two HDMI ports. Since we have completely switched to digital TV here, there is no signal on the port of analog TV.
The entire UI is divided into five interfaces, from left to right as follows: 1. TV interface 2. Search interface 3. Music video rotation interface 4. Music video recommendation interface 5. Music program interface
Actually, I feel that the fluency of the UI is smooth, and it will be more difficult for my parents to accept the remote control to switch interfaces. It takes time to learn. 
It is particularly worth mentioning that LeTV's carousel channel is very convenient. There are altogether seventy to eighty channels in all types of video. Parents don't even want cable TV, and there is also a battle channel in the key carousel (- _-||)
Regarding the speed, the home is using 4M mobile fiber. It is not necessary to look at the picture quality of 1080, but there is no pressure to watch ultra-clear picture quality in LeTV.
Although the parents are still in the hands, they find it very easy to use. The absolute value for money is the absolute first. The remaining two TVs in the home are also intended to be replaced with the 40-inch S40 Air.