Nut P1 projector. The 150 person R&D team, with an average investment of 15.3 hours per day, has brought you a brand new nut P1 after a year of unremitting efforts. It is smaller, lighter, but more powerful, giving you an unexpected surprise experience! 180 inch large projection screen, bilateral symmetrical stereo speakers, 15600mAh large capacity battery, surprisingly light and portable.

Nut P1 intelligent mobile cinema is a portable projector, with a bold cylindrical design. Its volume is just the size of a water cup. If you put it in a backpack with a weight of 1kg, you won't feel heavy. This is a projector in a backpack. Now let's have a detailed understanding of this product.

▲ The outer package of nut P1 is really scary. The size of the outer package is 410 * 270 * 140mm. Such a large package really makes a question mark for this portable projector. Is the red LOGO of Lei Feng's trial very conspicuous? Join Lei Feng's website as soon as possible, and you will have the opportunity to try new products for free.  

▲ In addition to the logo of nuts, there are product barcodes and product information of P1 smart mobile cinema on the packaging box. We can see that this nut smart mobile cinema is produced by Shenzhen Huole Technology Development Co., Ltd. The investors of the nut projector are Ren Quan, Li Bingbing and Huang Xiaoming. The promotion of a product is often to give money to celebrities, but Jianli is sponsored by celebrities, which has a great advantage in the promotion, which will also give this product more advantages in terms of price.

▲ After unpacking the box, the doubts were eliminated. The projector only occupied less than 1/3 of the outer packaging. At the same time, NutP1 smart mobile cinema also delivered a 3D glasses. You can experience the wonderful journey of nut P1 intelligent mobile cinema.

DLP Link 3D Shutter Glasses Introduction:

▲ The 3D glasses of Nuts are applicable to the 3D pictures of DLP LInk 3D synchronization technology of Nuts P1 projector. The model is: HGL1。 Here is a small suggestion. It is suggested to attach a glasses case or glasses storage belt to facilitate the storage when 3D glasses are not used. It must not be the best choice for most people to store glasses in such a paper box.

▲ Although there is no glasses case for 3D glasses, a piece of glasses cleaning cloth is included in the package. In addition, there is also a USB charging cable and product use guide.

▲ Before using 3D glasses for the first time, charge the glasses once. If the battery is low, you will feel flicker when watching the movie, or you will not be able to watch 3D effects. The power interface of the glasses adopts the common Micro USB interface. As long as the USB power cable is inserted, it can be connected to the computer or mobile phone charger to charge the glasses. Generally, it can be used for about 40 hours after being fully charged.

▲ There is a signal receiving device on the right side of the 3D glasses, which looks like a Bluetooth headset. The signal receiver is integrated with a power key and an LED indicator. Press the power switch once, the indicator light will be on for 1.5 seconds, and the power will be on; Press and hold the power key for about 3 seconds, the indicator flashes 3 times, and the power is turned off. If you are working, press the power key briefly to switch the left and right eyes. In addition, the 3D glasses are also designed with automatic operation and power off functions, so it is unnecessary to forget to turn off the power and drain the battery.

Appearance evaluation of nut P1 smart mobile cinema:

▲ The package of NutP1 Smart Mobile Cinema is a black gift box. The shape of the projector can be seen faintly on the package. The following is the English name of NutP1 Smart Mobile Cinema. The nut logo is on both sides, and the product information is on the bottom, which is the same as the outer package.  

▲ Open the package of the projector and cover it with a piece of hard cardboard, which is very mysterious. Part of the front panel of the nut P1 smart mobile cinema is exposed from the middle long hole. The gold knob and protective lens are particularly conspicuous.

▲ Take off the cover plate, you can basically see The nuts P1 intelligent mobile cinema has a comprehensive view. The cylindrical shape is the first projector at present. The unique shape is enough to make Nut P1 the most eye-catching projector.

▲ In the small box at the other end of the package, there are power adapters, instructions and product certificates. The power adapter is manufactured by the Great Wall of China. The Great Wall Power is mainly used to produce computer host power. The quality of the old brand is reassuring. The output power of the power adapter is 14V, 4.2A. The reason why 5V power supply is not used is The operating power consumption of NutP1 intelligent mobile cinema is 45W. If 5V power supply is used, 10A current must be provided, which will definitely increase the cost of components and the size of the adapter will be larger.

▲ The size of nut P1 intelligent mobile cinema is φ 73mm * 245mm, which is similar to the size of 500ML insulation cup, Incredibly small, It highlights its portability. There is no problem to put it into the side out pocket of the backpack.

▲ As a portable projector, NutP1 smart mobile cinema has a 15600mAh large capacity lithium battery, which can play for at least 4 hours continuously. If you use it outdoors, you can watch two whole movies.

▲ The speakers of NutP1 intelligent mobile cinema are distributed on both sides, making stereo effect more obvious. Two 4W small cavity loudspeakers are strong enough to play the film.

▲ In order to reduce the size, the nut P1 is built in with a compact design. On the front of projector 4 are the focus knob, lens, air inlet and infrared interface. Although nut P1 is not equipped with a remote control, it still has an infrared interface. During use, When using the focusing knob, nut P1 needs to focus repeatedly before it can be properly adjusted. The adjustment range is large. It is recommended to add devices inside to reduce the adjustment range or increase fine adjustment.

▲ The back of the projector is the cooling fan air outlet, HDMI, USB, AV, Micro USB and power interface. NutP1 smart mobile cinema is small in size, but it is rich in external interfaces. This ensures compatibility with more playback devices. When I first started the machine, the noise of the fan was still quite loud. It felt stable after a while. The reason for choosing high-power fans may be related to the compact design of the equipment to ensure good heat dissipation. It seems that if you want to reduce the noise, you need to do something about heat dissipation.

▲ NutP1 smart mobile cinema has cancelled the remote control, and 13 buttons on the top of the projector can complete all operations. The specific functions of each key are detailed in the user manual, but not detailed here. Here is a tip. If the machine cannot work normally, press and hold the power key and 3D key at the same time to restart the device. As for the workmanship of keys, it is recommended to use luminous materials for the surface coating. It must be dark when the projector is used. External lighting or touch by feeling is necessary during operation, which is easy to make mistakes. Although there is a mobile phone that can download the nut controller, it cannot be used outdoors without WIFI.

▲ The bottom of nut P1 smart mobile cinema is printed with relevant information of the product. The middle position is reserved with a drop mounting fixing hole, which can also be connected with the commonly used tripod. The rubber base around can ensure the stable placement of the projector. However, it should be mentioned here that if the small braid is placed on a smooth plane during use, it is easy to rotate when operating the projector due to the large rubber area in the middle. It is recommended to make the middle part lower. When it is placed on the plane, the middle part will not contact the plane, which will be more stable.

▲ For outdoor use of nut P1, the camera tripod can be used to directly connect with the projector, just fix the pan tilt and the bottom bolt firmly. Coupled with the nut projection screen, you can enjoy the fun of shadow music anytime and anywhere.

▲ After removing the front panel, it can be seen that the focusing knob is directly driven by a gear, and the internal rack should be used to adjust the focal length of the lens, which is why we have a little difficulty in adjusting the focusing. To accurately focus, we need to adjust it several times.

NutP1 smart mobile cinema is boldly designed in appearance, without any compromise in function. In terms of image quality, nut P1 adopts 0.3 points DMD, RGB LED display chip and high transmittance coated lens. The brightness is 250ANSI lumens, the contrast is 1000:1, the resolution is 1280 * 720, and it supports 3D display, and the projection size can reach 180 inches. The hardware and system parameters are as follows:

Nut OS based on Android system adopted by NutP1 smart mobile cinema can be connected to mobile APP through WIFI. At present, the system only supports mobile phone remote control APP nut control, and it may implement mobile phone direct delivery in the future. The nut control panel operation is very simple. As long as it is on the same network with the projector, it can be directly connected to the search device. Specific key functions are shown in the figure:

System screen evaluation:

In terms of film and television resources, the video library of Nut P1 uses Yangguang Galaxy Litchi TV, which comprehensively covers iQiyi's video content. iQiyi's video update speed and resources are relatively rich. Let's take a detailed look at the system and projection quality of nut P1.

Long press the power key to start the machine. The first time you start the machine, you will be prompted for network settings. You need to connect the wireless network in the network settings. After connecting WIFI, the system screen will be displayed. The nut OS system is divided into six parts: love, recommendation, channel, application, my and settings.

▲ The default home page of NutP1 system is the recommendation section, which is divided into sub sections such as search, my shadow, and daily news hit list. Use the direction selection key to switch between sections, and press the Enter key to enter the corresponding section.

▲ The channel section is classified according to the category of film and television programs, such as TV dramas, movies, music, etc., and the classification is more detailed.

▲ In the application section, you can install other APPs in the app store. The Media Center can play local settings and movies. I don't need to mention the functions of the Game Center. The newly installed apps will be shown here. Currently, due to the regulations of SARFT, the APP content pushed by the app store is limited. It is also impossible to install third-party software through USB, which means no tolerance.

▲ In my forum, I recorded the videos played and my collection, offline and some settings related to playing. Nut P1 has a built-in 16G (8GBeMMC+8GB TF) memory, which can store several high-definition movies offline. If there is any suggestion or opinion in the process of use, it can be directly fed back to the official in the feedback.

▲ The last item is settings. In addition to network settings, there are display, audio, system upgrade, etc. This will be detailed later.

▲ There are the latest entertainment, sports and other programs in Love Watching. It is not my imagination that what you like can be set as Love Watching, and then you can find it here. It is suggested whether this scheme can be considered.

▲ As for the source of NutP1, although there is no live broadcast software, the content of iQIYI is updated relatively quickly. Basically, all the popular movies and TV programs can be found. What's more, most of the content is high-definition programs.

▲ Since you have given a 3D eye, you should first experience its 3D effect. The last item in the channel is the 3D special area. Currently, there are only 35 3D movies. If you want to see more 3D resources, you can only input and play them through the external interface.

▲ In the setting page and display settings, you can set the brightness, image mode and other parameters. The brightness of nut P1 is adjustable, and the aspect ratio supports 16:10, 16:9 and 4:3 modes. Nut P1 also supports automatic trapezoidal correction (plus or minus 40 degrees), and three projection modes, namely, forward projection, rear projection and hoisting. Here is a little bit of stubble. It is a display setting on the setting page, but it becomes an image setting after entering. Is it too far fetched to edit.

▲ In the audio setting, you can set the sound output and sound mode. Nut P1 supports dual channel output, which can make the stereo sense of the two speakers stronger. The sound mode can be set to four modes: movie, music, TV and ordinary. Each mode has a different sound field, and different sound effects can be set according to requirements.

▲ In the device, we can see the system version and memory information of the device. When downloading the upgrade package Here you can view the DLP and MCU versions. You need to download the corresponding ROM to upgrade correctly.

▲ Nut P1 supports OTA upgrade, which may be local or on level. If there is a big bug, you will be prompted to upgrade when setting up the network, as long as you follow the prompts. There are still some problems in the current system of Nut P1, such as the power indication, Even if the battery is exhausted, 100% is still displayed in the upper right corner. When the battery is charged and the indicator is orange, the power display is still 100%. If this problem is not a system problem, it is likely to be the hardware problem of the power detection module.

▲ The nut key of nut P1 intelligent mobile cinema can call out a shortcut menu, set input signal source selection, 3D mode, timed shutdown, screen shutdown and other functions.

▲ The resolution of nut P1 is 1280 * 720, Support H.265 hard decoding. Although it is not 1080, 720 can fully achieve the HD experience effect for home or outdoor use. The picture is taken by mobile phone, which is worse than the actual projection effect.

The image quality of NutP1 intelligent mobile cinema is relatively satisfactory. If it is used in the daytime, it is recommended to close the curtains or reduce the projection distance to get satisfactory results. At present, the projector has more and more advantages over TV. The projector's film source and hardware are constantly upgraded, and the technology on some consumable parts is more and more mature, which makes the service life longer and the price more acceptable to consumers. In particular, the portability of the projector is unmatched by ordinary television. The projector is a high heat product, and the noise caused by the cooling fan is a problem. Now, with the development of the silent fan technology, it is believed that there will be a new breakthrough soon. An intelligent silent mobile cinema will replace the traditional TV to a large extent and enter millions of households.

Summary:

The unique and innovative appearance design of nut P1 is not only portable, but also a magic weapon for us to play cool. At present, the appearance design of micro projector in the market is mostly improved on the original projector. However, the nut was arbitrary. After the G1 was launched, it was innovated again, and the cylindrical P1 was launched, which really let us see the hope of micro investment. Although there are still some problems with this projector that can be loaded into the backpack, the subsequent system upgrade will certainly improve. Some hardware problems are completely acceptable due to design reasons. I give a high score of 9.8 for this projector that can be put into the backpack.