In fact, just a few years ago, the projector market was still a state of high-end, high-quality. Not only was the price very expensive, it was tens of thousands, and the user had to spend a lot of energy to build it. The video source needed to own another computer or Blu-ray player. The audio output has to be set up with corresponding audio. The projector needs to be hung on the ceiling. After all, a giant is not suitable for a long time on the desktop of the room. In addition, the curtain must be fixed at a fixed position. The cost of this package is far beyond. The price of the projector itself, but at this time, it plays a very limited role.
Ulica UC50, produced by multidimensional electronics, emerged as a trend to miniaturize, pocket, and inexpensive projectors. The size of this small projector is only 78x71x24.5mm, and the body is made of plastic material, so the whole machine is only 130g, very light, and even lighter than a similar size mobile power. In this way, not only can you find a suitable place to move around at home, but you can also go out and carry it.
There are many interfaces and openings on the side of the UC50. There is no keyboard, but there is an O-Key multifunction key. Short press to the right to turn the two machines to determine and long press on the outbound signal menu. This is a kind of compensation for the lack of full-function keys. Well, not bad. As for the switch, it's very simple - slide. At the front LOGO position is a slide-type switch, we push the left according to the arrow mark, you can see the projection lens, at the same time, the projector's power is also turned on. This method actually has two advantages. We must close the slider when it is not in use. It not only facilitates the operation, but also protects the lens when it is not in use.
Thanks to the development of mobile storage and digital transmission technology, it supports the playback of multiple video sources. It is not necessary to connect VGA video cables like traditional projections. Instead, video signals are transmitted through the HDMI high-definition interface, which is relatively light-weight. The provided USB interface and TF card slot can read the video resources in the mobile storage device, which is very convenient. Having said that, if you want to use a traditional AV cable to connect, there is no problem, the interface provided by the UC50 also supports this connection.
Corresponding to this, the UC50's accessories provide a 3in1 AV interface patch cord. In addition, the UC50 offers a DC interface to a USB powered power cord, a remote control, and a small suction cup bracket. Accessories This product is basically able to save on the province, in addition to no HDMI, no power adapter and microUSB cable, of course, for me, they have a socket with a USB interface, even if other mobile phone charging does not need to use Power adapter, microUSB cable is also equipped with many Android phones, hands are naturally a lot, not providing HDMI cable is very easy for me to accept, because many devices are available on hand, including some TV boxes and computer monitors Class, and for a low-cost projector, on the contrary, to find a AV cable is more difficult than the above-mentioned wire, I believe many people are like me. It is also necessary to save costs by avoiding parts that are likely to be owned by users and that are likely to cause redundancy and waste.
It is worth noting that the UC50 provides two kinds of power adapter interfaces. One is our common microUSB mobile phone charger interface, and the other is a round head dedicated adapter interface is 5V2A, but I heard that the new version will change the round head For 12V1A, it should be to solve the problem of charging while playing. Since the projection is full-power playback when the external power supply is connected, there is no sufficient current to charge the battery. Therefore, normal charging is only performed under shutdown. This requires special attention.
It has a built-in 1500mAh battery, can provide 1.5 hours of play time on the flight, at home or barely able to finish watching a movie. And since the microUSB charge, then use a mobile power supply can also provide him with power, and the battery capacity is small, you can quickly full of electricity, so go out without electricity do not need to worry about.
Side UC50 cooling vents and speakers. The effect of the speaker is relatively common, the volume is small, and the sound quality is dull. Users can play music through AUX externally connected to other audio devices, to some extent to compensate for the lack of sound quality. But if you can provide Bluetooth, connect wireless Bluetooth audio equipment, I believe that in the portable and sound quality, you can find a better balance.
The UC50 uses DLP imaging technology with a contrast ratio of 1000:1, a brightness of 50 ANSI lumens, and a physical resolution of 854x480. The projection supports 8 common video formats such as 3GP, AVI, MKV, FLV, and supports the playback of six audio formats, and the reading of three types of picture files and txt text files. Only in this respect can we show how comprehensive the protection provided by the UC50 is. Although it seems to me that the reading of music and document files is a little tasteless, it does not rule out the need for some users to display in public, so this is also the reason. Be satisfied with the diverse needs of users. However, as a highly portable device, I think the user's mobile office is also very good, if you can increase the read support for the ppt file, I think for the temporary business display, will be a great bonus.
The interface of the system is relatively clear, because the functions provided by itself are not abundant, the main screen page can see the functions of movies, pictures, music and documents. Because the interaction mode is the remote control in the hand, there is not much text on the video interface. Identification. For example, if you want to enter the setup menu, instead of using the screen to select, press the menu button on the remote control directly, and then use the up, down, left, and right sides to select.
The projection distance of the UC50 is 35cm to 145cm, and the projection size is 14 to 55 å‹. For general rooms, it should be sufficient. Considering that some living rooms, such as my home, are relatively long, the position from the coffee table to the TV wall is more than 5 meters. If you want to buy, you have to consider the main usage scenarios.
In actual use, due to the relatively low resolution, it is easy to see jaggies when the focusing is complete. The relative performance of the picture quality is not quite balanced. In some scenes where the picture is dark, the performance is relatively good, and it looks very comfortable, while the short plate is the highlight is often too prominent. In some relatively bright pictures, the highlight part often becomes a piece of Pale.
The Unicom UC50 is actually a product of superior and inferior quality. When you consider buying a projection product, our goal becomes the same, and that is to find a comfortable projector for your own use. However, different users focus on different aspects, if you expect a product of 688 yuan to bring you the ultimate audio-visual enjoyment, spike market still occupy the high-end market million-grade products, it is impossible. But if your needs are casual and portable, not enthusiastic users, you don't want to spend too much time, and only occasionally enjoy the atmosphere of watching movies at home, combined with a price of less than a thousand dollars, then you are bound to the UC50's The quality requirements are reduced. At least in my opinion, this little guy is indeed a qualified entry-level product, but also worthy of its price.
Ulica UC50, produced by multidimensional electronics, emerged as a trend to miniaturize, pocket, and inexpensive projectors. The size of this small projector is only 78x71x24.5mm, and the body is made of plastic material, so the whole machine is only 130g, very light, and even lighter than a similar size mobile power. In this way, not only can you find a suitable place to move around at home, but you can also go out and carry it.
There are many interfaces and openings on the side of the UC50. There is no keyboard, but there is an O-Key multifunction key. Short press to the right to turn the two machines to determine and long press on the outbound signal menu. This is a kind of compensation for the lack of full-function keys. Well, not bad. As for the switch, it's very simple - slide. At the front LOGO position is a slide-type switch, we push the left according to the arrow mark, you can see the projection lens, at the same time, the projector's power is also turned on. This method actually has two advantages. We must close the slider when it is not in use. It not only facilitates the operation, but also protects the lens when it is not in use.
Thanks to the development of mobile storage and digital transmission technology, it supports the playback of multiple video sources. It is not necessary to connect VGA video cables like traditional projections. Instead, video signals are transmitted through the HDMI high-definition interface, which is relatively light-weight. The provided USB interface and TF card slot can read the video resources in the mobile storage device, which is very convenient. Having said that, if you want to use a traditional AV cable to connect, there is no problem, the interface provided by the UC50 also supports this connection.
Corresponding to this, the UC50's accessories provide a 3in1 AV interface patch cord. In addition, the UC50 offers a DC interface to a USB powered power cord, a remote control, and a small suction cup bracket. Accessories This product is basically able to save on the province, in addition to no HDMI, no power adapter and microUSB cable, of course, for me, they have a socket with a USB interface, even if other mobile phone charging does not need to use Power adapter, microUSB cable is also equipped with many Android phones, hands are naturally a lot, not providing HDMI cable is very easy for me to accept, because many devices are available on hand, including some TV boxes and computer monitors Class, and for a low-cost projector, on the contrary, to find a AV cable is more difficult than the above-mentioned wire, I believe many people are like me. It is also necessary to save costs by avoiding parts that are likely to be owned by users and that are likely to cause redundancy and waste.
It is worth noting that the UC50 provides two kinds of power adapter interfaces. One is our common microUSB mobile phone charger interface, and the other is a round head dedicated adapter interface is 5V2A, but I heard that the new version will change the round head For 12V1A, it should be to solve the problem of charging while playing. Since the projection is full-power playback when the external power supply is connected, there is no sufficient current to charge the battery. Therefore, normal charging is only performed under shutdown. This requires special attention.
It has a built-in 1500mAh battery, can provide 1.5 hours of play time on the flight, at home or barely able to finish watching a movie. And since the microUSB charge, then use a mobile power supply can also provide him with power, and the battery capacity is small, you can quickly full of electricity, so go out without electricity do not need to worry about.
Side UC50 cooling vents and speakers. The effect of the speaker is relatively common, the volume is small, and the sound quality is dull. Users can play music through AUX externally connected to other audio devices, to some extent to compensate for the lack of sound quality. But if you can provide Bluetooth, connect wireless Bluetooth audio equipment, I believe that in the portable and sound quality, you can find a better balance.
The UC50 uses DLP imaging technology with a contrast ratio of 1000:1, a brightness of 50 ANSI lumens, and a physical resolution of 854x480. The projection supports 8 common video formats such as 3GP, AVI, MKV, FLV, and supports the playback of six audio formats, and the reading of three types of picture files and txt text files. Only in this respect can we show how comprehensive the protection provided by the UC50 is. Although it seems to me that the reading of music and document files is a little tasteless, it does not rule out the need for some users to display in public, so this is also the reason. Be satisfied with the diverse needs of users. However, as a highly portable device, I think the user's mobile office is also very good, if you can increase the read support for the ppt file, I think for the temporary business display, will be a great bonus.
The interface of the system is relatively clear, because the functions provided by itself are not abundant, the main screen page can see the functions of movies, pictures, music and documents. Because the interaction mode is the remote control in the hand, there is not much text on the video interface. Identification. For example, if you want to enter the setup menu, instead of using the screen to select, press the menu button on the remote control directly, and then use the up, down, left, and right sides to select.
The projection distance of the UC50 is 35cm to 145cm, and the projection size is 14 to 55 å‹. For general rooms, it should be sufficient. Considering that some living rooms, such as my home, are relatively long, the position from the coffee table to the TV wall is more than 5 meters. If you want to buy, you have to consider the main usage scenarios.
In actual use, due to the relatively low resolution, it is easy to see jaggies when the focusing is complete. The relative performance of the picture quality is not quite balanced. In some scenes where the picture is dark, the performance is relatively good, and it looks very comfortable, while the short plate is the highlight is often too prominent. In some relatively bright pictures, the highlight part often becomes a piece of Pale.
The Unicom UC50 is actually a product of superior and inferior quality. When you consider buying a projection product, our goal becomes the same, and that is to find a comfortable projector for your own use. However, different users focus on different aspects, if you expect a product of 688 yuan to bring you the ultimate audio-visual enjoyment, spike market still occupy the high-end market million-grade products, it is impossible. But if your needs are casual and portable, not enthusiastic users, you don't want to spend too much time, and only occasionally enjoy the atmosphere of watching movies at home, combined with a price of less than a thousand dollars, then you are bound to the UC50's The quality requirements are reduced. At least in my opinion, this little guy is indeed a qualified entry-level product, but also worthy of its price.
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