Preface: (From Global News, modified) The HiSpot smart glasses project was developed in August 2014. In November 2015, the world's first single eye 1080p HD head display Hi Mirror H1 was released. At that time, 1080p was not widely popularized, and the videos we saw were basically 720P. In September 2016, Hi Mirror II H2 was released, with its functions fully upgraded, H2 JD raised 6.53 million yuan in crowdfunding, reaching the highest amount of crowdfunding in the smart glasses category on the JD platform. The two generations of Hijing products have sold more than 20000 units in total, and they are outstanding when the sales of VR hardware C end are generally low. Now, Hijing has landed in JD Crowdfunding with a new product, Da Hua, and a TV, which has successfully attracted a large number of crowdfunding people. The debut of CES Aisa has also successfully attracted the attention of a large number of media and consumers. This is the photo of CES Aisa Blue Whale Technology Exhibition Area:

Sala shot the HiSpot advertisement in Times Square, New York, and it can be seen that Blue Whale Technology has made a big contribution to the big picture on the head TV:

"It's awesome. But is that a Chinese VR or something else?".

Finally, Da Hua comes with a TV on his head! After a few days of trial, I probably have a deep understanding of it. Let me look back:

Appearance, first experience:

When picking up the display, four words: light! Of! One! Horse! I thought it would be as heavy as Sony PS VR to make people fall down. Of course, this is not alarmist, but it is still the case with head wear rings! Unexpectedly, the big painting surprised me at the beginning.

The quick use guide is enclosed, so my mother doesn't have to worry about that I won't use big pictures any more! Easy to master, quick to adapt.

The fuselage is made of silver painted plastic, which gives a thick and heavy feeling. The factory is equipped with a head mounted host, control handle, data cable and headband. From the assembly information, the most obvious difference between it and VR is that it is equipped with a control handle. But it is a head mounted TV, which is destined to make it extraordinary: most of the hardware configurations are integrated in this remote control (actually, it is the mainframe of Dahua), so when you pick up the remote control, you can feel the heavy weight in it.

Comparison between the mainframe and Meilan mobile phones: smaller than Meilan, slightly heavier than Meilan.

Compared with the zoom H5, it has the same weight and similar size (without an external XY microphone), which makes it a winner again!

                                                                                        Body summary:

The body is small and convenient, suitable for people of all ages to try. It feels better than the remote control in all aspects. It is not easy to get tired when holding it in hand, and it is not tired after driving for a long time.

In addition, a small detail moved me:

The return key on the mainframe is designed to be convex, while the other keys are flat, which can return perfectly even if you are not an old driver when you are completely invisible, and the voice key is concave, which increases the accuracy of key manipulation and does not need to be touched by mistake during exploration, which deeply impressed me!

OK， After talking about appearance, let's go further:

Moderate to deep evaluation: not only big!

Dahua HDTV adopts Sharp 4K HD screen, 4K, 4K! Many people will say that 4K is nothing, but I would like to say that even now, 4K is just a concept for many people. To put it in another ugly way, 1080p may not be popular now. So I am very happy with the 4K screen. After all, I have a lot of 4K videos on hand, but only one 4K monitor, so I can only take a MacBook Pro when I go out, and barely see the 2K display.

The viewing angle of the big picture head mounted TV reached 76 ° FOV (about 15 meters and 1000 inches), and it was pitch black. But when it was opened, it was amazed by the color.

After turning on the machine, it was like this: (ps: I haven't figured out how to present the pictures in the big picture head mounted TV to everyone yet, so I took a picture with my mobile phone, and the shooting effect was much worse than the actual, and the color gamut was also several grades worse. Let's take a look.) The next day I found out again, so I didn't delete it.

In terms of lens structure, binocular symmetrical four groups of non spherical lenses are used

It's a pity that the big picture does not set myopic refraction adjustment, and the roller on the body can only adjust the pupil distance. However, the big picture gives a considerable space to put glasses in, so I can get a clearer picture, which is the most exciting point for me.

In terms of system, Dahua is equipped with the HiOS video entertainment system. Official information includes the claim that 200000+dramas, 10000+2D movies, 500+3D movies can be viewed online. What's more exciting is that "Dahua supports all video formats". General VR glasses are insufficient in this respect, and do not cover so many formats. In addition, Dahua can be seamlessly compatible with the application software of smart TV, which is also impossible for other VR devices. So in general, the compatibility of big paintings is very high!

(From the soft fat man)

OK， At the moment of conclusion, let's start with a big picture of the parameter table of the head mounted TV:

                                                                                                      Summary:

In fact, many VR devices have been evaluated, and all of them are more or less flawed. But it is precisely because of these flaws that we have created one unique device after another.

Dahua is such a product. The picture is clearer and more beautiful, without obvious graininess. All aspects of the configuration are in the leading position, but the price is at an absolute advantage, which undoubtedly makes Dahua a leader and a pioneer of VR-4K. After a few days of trial, I can say that I am totally intoxicated with big paintings. I can't put it down. It's not easy for me, who has been hot for three minutes for many years.

With accurate operation and comfortable use experience, the big paintings are no longer sold with the feelings of Made BY China, but with a serious attitude towards VR and always with innovative ideas, which undoubtedly makes me admire.

In just a few days, the big painting has risen from a toy to a household with a high frequency of use. I think this is where its charm lies.

So finally, I want to say to all consumers: you may be looking for a VR device with high cost performance, but you still insist on the idea that foreign is good gp (this is not alarmist, it is true). Please believe me, you are right to choose big paintings and Chinese made ones, which will definitely bring you an unprecedented experience!

I wish that in the near future, the big painting will get a qualitative leap and complete a magnificent flight!

Mr. Wang Jisen, CEO of Haijing Technology.

Thanks for reading. Due to limited time and lack of experience, please forgive me if there are any omissions or inadequacies!

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