Before writing

At the time, there was a question from my friend about the popcorn A500 and the mami-m97. As the NAS original party, high-definition machine + Blu-ray machine repair is really necessary. Because there is always only one of the pieces that can be played, and the other one is not ineffective, or it cannot be played at all. New Year always have to send their own gifts - well, I just want to buy - OPPO first true 4K Blu-ray machine to my home, replaced the m97.
In fact, I bought UDP-203 before I have a lot of doubts, mainly because my projection is Sanyo Z4000 - not to mention 4k, 3D do not support; power amplifier is Onkyo 616 - now seems to be 656, right? The main HDMI cable - the longest one that is connected to the amplifier and projection - is Lao Chen's:

Although at the time of purchase, Lao Chen vowed that each needle was connected to the line, and the specification was high. Regardless of whether it was 1.4/1.5/1.6 or later, the interface could not be changed. But still my heart is a bit worried.
At the same time, when reading through the forums, there are many friends who have the same questions as me, but even the officials have no clear reply. But also in the forum to see someone feedback that an old AV amplifier, hdmi2.0 no sound output, must be connected separately hdmi1.4 audio output ~ ~ ~ UDP-203 in the end on the old device compatibility? Can it be used normally? Since no one said, then let's eat this crab.
Out of the box meitu what is not made, similar things online too much, but also better than I shoot, you like to have friends who have been addicted to their own search. Simply say the basic use of the environment, in fact, almost said above:
Above is popcorn A500:

The following is UDP-203, with 4 rubber mats of Taiwan Magic Beans in the middle. The A500 is a self-contained FSP Switching Power Supply that does not use line power.
The power cord used is exactly the same as the bull rice cooker power cord. I prefer to use this in the national standard which is cheaper. Your favorite is Shute (less than 100).
The network cable used by both machines is on a daily basis, and the hdmi line used is a 2m 100+ unbranded hdmi2.0 line taken with the A500. The two machine peripheral accessories can be exactly the same. Then access the HDMI input of Onkyo 616. Output from the Onkyo 616 to the projection. Both machines play the same movie at the same time, and then the amplifier switches input. The camera is photographed with a tripod in a fixed position.
Battery for remote control, Nanfu new series. I still like Nanfu very much and always use it. And Nanfu has also been aggressive in the past few years. For example, a large-capacity iron-lithium ion battery also has:
Let's talk about compatibility first. Under the above combination, UDP-203 compatibility is completely OK. An HDMI cable transmits audio and video at the same time. And all functions use everything is normal. If there is a problem, the first few seconds of playing the music on the NAS start with a small click. Other without any problems. In addition, as with the m97, Blu-ray machine must have the shortcoming is that if the original disk is a pure 3D does not support 2D playback, Blu-ray player can not be played regardless of the settings, high-definition machine can.
The following is a screen shot image, first popcorn A500, after OPPO UDP-203, all videos are selected from Panasonic 85m test clips, the picture without any modification, both machines are first connected to the projection with super hivi cast + blue filter Simple brightness and contrast tones and other adjustments, adjust the parameters stored in the projector, switch the different output devices, call the corresponding parameters:
From the photos, we can see that the proportion of UDP-203 is slightly different from that of the A500. It is slightly stretched slightly to the left and right, and can be basically ignored. In addition, the popcorn A500 is more intensely colored, while the UDP-203d's brightness looks a bit higher - I thought it was a matter of setting the naked eye brightness, but the proof was not, and there was another UDP-203 and duune on the net. The screen evaluation of the 4k camera (the chip is the same as the A500) has the same situation. It proves that it is not a special case—this is actually a matter of opinion. Some people like the rich film taste, A500 should be popular, I personally prefer 203, because a little brighter, a lot of things look effortless, when watching movies, some of the original details of neglected are now no longer be ignored.
This concludes the simple evaluation of UDP-203. What more settings are used, there are already many other friends on the Internet. For HiFi enthusiasts, whether 203 can be a good cd turntable, I still do not know, because the necessary 5-meter high-quality optical fiber line is still floating in the sea, so float to say it. I will connect to my altair to try it out. That's what happened.
For 203, in my use of a month to a word can represent all my views - value!
Finally, for such fine domestic manufacturers as OPPO, Nanfu, and AURALiC, I would also like to say: Come on! I'm proud of you!

- [Worldwide Compatibility]With a worldwide 100-240V AC input, it's a truly global charger and perfect for international traveling. Compatible with iOS, Android, & Windows smart phones as well as tablets, speakers, cameras, and other 5V USB devices
-
With 9 years experience in the filed, Shenzhen WAWEIS Technology Co., Ltd is one of the best power supply device manufacturer in China. Our world-class production plant passed ISO9001:2008 & ISO14001:2004 certifications and is equipped with the state-of-art technology and machines. The main products we make are power adapters, which can be used in laptop, LCD display, LED lights, CCTV camera(12v series), Speaker(24v series), Balance car(42v series). All our products comply with European environmental standard as well as CCC,RoHS ,CE , FCC.
Ungrouped,High Quality Ungrouped,Ungrouped Details, CN
Shenzhen Waweis Technology Co., Ltd. , https://www.szwaweischarger.com