I am a loyal big-screen enthusiast. For me, the importance of the size of a screen is far better than the resolution of the color image quality, so I am naturally a goddess of projectionism. The original is also a projection-related evaluation.
This machine was given to her parents after returning home. They were lying in bed and chasing plays every day. I bought my first house last year, but in consideration of the strong opinions of the living room lighting and the sister during the renovation, the theater in the living room chose not to adopt the short-range laser projection scheme that I had in mind, but purchased Dafa. 65X8500e, this should be the largest and most high-end TV product I've ever used, so after I connected my game console HTPC sound card audio lights together, I really stunned for a while, regarded as a sweeping year in the 23.6-inch display. On the haze of The last of us. Until one day, I went to a buddhist family to play and found that he lived in a 220-square-meter one-step-a-room mansion. Even television was Dafa's 75X8500d. When I got home, I immediately regretted it, and the TV became more and more small. Really more dead than people!
(Let the short-throw projection that made me very sad at first, or lost to the LCD TV)
Therefore, the projection flame in my heart was flaming and burning, but the family slipped around because it was a transparent house with lots of windows. Basically, every wall was occupied, except for the living room mentioned above. The wall was nailed to Taiwan's Dafa 55X9000e (this is really a screen with a particularly low utilization rate); the second bedroom wall nailed the 40-inch low end of the ancient Taifa period, which was originally bought when the house was rented; and the study was really four-sided. The walls are full, and it's really a shame that you can only cast ceilings.
Saying the ceiling of the projector, I used to spend a period of time tossing micro-casting. At that time, the two micro-casts were in hand, one was Paiba's mobile projection, and the legendary Dafa MP-CL1a. The brightness of the equipment is sloppy, but Dafa is black technology. Apart from laser projection, the resolution is also 1920,720. When I lived in a rental house, I used a self-supporting millet self-timer to clamp it down. However, in the new house, it looks very retarded when lying down, and I feel sorry for the feeling of two BRAVIAs at home.
(Excerpt from MP-CL1a, salted fish has been removed)
Well, basically, I have already rejected the possibility of projection. It seems that I have not been able to enjoy the fun of the big screen for several years - I once thought so, until one day, I went online in the library. At the time, looking at the location of the bookshelf, suddenly the brain hole opened - no wall can be projected, simply put it on the shelf, and then the Internet to start a toss it!
(This sequel is sequel to the above, interested can move)
PS: In front of you, in order to avoid unnecessary arguments, to say something in advance, this article is also a projection, but not for the home theater, more to build a large screen in the study to facilitate viewing and playing games. The selection of equipment will certainly not be a lot of official eyes. Please forgive me.
The above is the machine I chose. In fact, I was hesitant again and again after June 18th. Unfortunately, I couldn't find the projection position and I didn't buy the W1070+ that was already locked. Now that we have the idea to meet the right model, we naturally take it directly. Simply say why choose this machine: First of all, on the premise of limited budget, in my opinion the most important indicator of the projection is brightness, nominal brightness below 2000 are basically white talk, and 1080p resolution is basic If it does not meet this requirement, it will lose its practicality. As for other short shots, laser projection, 4k, and even sound effects are not critical. For the projection equipment I have played, the light bulb, or commercial light bulb, has the highest price/performance ratio. Because it is unambiguous in terms of the most critical brightness and contrast resolution indicators, the so-called multi-color wheel used in home projectors does, in my opinion, perform better in color, but it has no advantage over current television. So after the stupid ball bought three years ago, I bought a commercial light bulb machine again. Well, 3,700 pieces also have a bicycle.
(True 4k projection, give it to everyone to solve eyelids)
Jingdong is still very natural, and it was sent the next day because the focus of this article is on the brain cavity. Simply open a box and look at the accessories and interfaces for interested students.
Next is the selection of the curtain. I have been saying that it has been projected onto the bookshelf. I also think that it is impossible to think that there will be no curtain. My plan is to hang a detachable curtain on the surface of the bookshelf. The projector is placed above the L-shaped desk to achieve a detachable projection screen.
(Yes, it's on this bookcase)
Regarding the curtain, I read the introduction of many forums, what kind of artifacts like Baibozhu ah gray glass fiber, the price is also a few thousand incredible. However, for me, the first thing to be solved is how to install the curtain. The first thing I thought of was definitely an electric lift curtain, but there was no outlet next to the shelf, pass; the second thought was the hand-drawn screen, but I asked the storekeeper, The weight should be 5kg (10kg in front of the electric curtain). Whether it is installed on a shelf or another bracket, it is too large and has insufficient stability. If it is not used, it will not be disassembled. Therefore, I chose the simplest solution, hook support, manual screen, curtain, I chose a screen size of 2m long (just as long as my bookshelf) on the screen to install an 84-inch 16:9 screen, known as white glass The fiber also sent a hook, 90, then sent it. After all, solve the problem first, and then continue to move forward in the exploration.
In addition, it is important to note that your projection distance and the size of the screen are different. Different models have different proportions. Most light bulbs have the ability to adjust the projected area slightly at the same distance. However, you must be careful not to make any difference. Area calculation can refer to the projector's "projection ratio" indicator
Projection ratio = projection distance / screen width.
Projection ratio: Projection ratio is the most important parameter for purchasing a projector because it directly determines what kind of projector the room should fit. Projection ratio = projection distance/screen width, that is, the smaller the projection ratio, the closer the projection distance in the same screen width. Usually when we watch movies in the bedroom, the distance between the line of sight and the wall will not exceed 2 meters, so we should choose a short-throw projector with a projection ratio of less than 1, so that the projected picture can get relatively good results.
(Business size map, choose the right size is good)
(No photo was taken when you took the photo, so let's see it in advance.)
In addition, I also bought a projector stand. As an old user of the light bulb, what are the shortcomings of the light bulb? I'm so clear, noisy, hot, and low in the house. Therefore, using a light bulb machine can be said to be a very big advantage, and it can basically improve the shortcomings I mentioned earlier. As for the choice of bracket, for the model I purchased this model with no side-shooting ability, the most common wall fixing bracket was chosen to be installed at the midpoint of the projector's lateral position, if it is with a side projection or Short-focus high-end models, may wish to open the brain hole, choose to move the position of the cantilever bracket to multi-scene projection.
Others, including HDMI cables, HDMI matrix, audio, and other facilities, are easy to install and replace later, and are introduced in the future.
Things are all bought, enter our installation link, first clear ideas: projector installed in the top of the L-shaped desk on the back of the projector bracket fixed; projection screen hanging on the shelf; wire is two - power and HDMI, The installation and commissioning of the Xianming Line was successful and then re-arranged.
(too lazy to change the super-wide lens, use an old map a few months ago to facilitate understanding of the layout of the study)
Equipment is also available, electric drills, self-provided without nails and expansion screws (free of garbage), hammers, screwdrivers, and ultimately, the Dyson V8 for aftermath.
Start, first install the curtain, the curtain to expand, make a gesture, position the two hooks, and then nail the top of the shelf without a nail. Look, it is not another screen of a hard-working study that is concave.
Put the signal source on the desk before putting the projector on the wall
As for the signal source, I chose the HDMI matrix of 4 in and 2 out as the central control, so that the two outlets are connected to the computer's secondary screen and the projector, respectively. This kind of benefit we will say later. At present, it is simply a mirror image of the secondary computer screen. use.
Projection Open Adjust the position of the two dials to adjust the picture size and focus, and then adjust the position and height of the projector. When the Dangdang Dangdang, this projection screen has been successfully completed.
(The main light of the study room under the highest brightness projection effect)
(The effect of the main light of the study room under the eye)
(light off effect)
Of course, it's okay to put a video on the table, but it's not a long-term solution. The next step is to install the projection bracket. This is not expensive. If you have a complete set of tools, it's not very difficult to install. Talking about Tianyuan’s breakthrough when he was a child, he didn’t understand why the drill bit was a man’s romance. After he really had his own home, he knew that an electric drill was really necessary for home improvement, and the expansion screw was the most reliable for you. friend. The projection bracket is mounted on the wall opposite the screen, and two expansion screws are installed. Follow the steps to install the projector. Then hang the projector and adjust the screen angle and trapezoidal correction. The basic work has been completed.
Finally, some adjustments were made to the details. First of all, the two wires were tied together and tied along the edge of the window. Not particularly noticeable.
(Please do not worry about the life and death of the two pots of green radish, so high watering is very troublesome )
The HDMI cable is connected to the output port of the HDMI matrix. The input port is connected to the HDMI cable of the computer's secondary screen. The advantage of this is that when you play the computer, you can directly drag the video to the secondary screen to play video. If you play the game, Full-screen games are always displayed on the home screen. As long as the main screen is closed, the secondary screen and projection automatically become the first screen to play. At the same time, since the matrix is ​​a 4-input HDMI input, it is enough to access other devices. At present, I only additionally connect the extra base of the Switch. The video signal of the Switch is also very convenient to switch to the projection and even the secondary screen of the computer.
As for the sound signal, the sound of my computer is a Bluetooth-connected Harman Kardon music satellite. When using projection to watch movies, simply unplug the sound power and put the sound in front of the screen. To tell the truth, this sound is far apart. It's not bad at all, it's better than when it's a desktop speaker.
(Normally plug in the power above the dac, as the main computer speakers)
(During the projection, pull the power on the screen and the battery life is more than five hours)
In the end, let's put a few pictures of the effect. It's really super good to watch from a distance of less than two meters. Whether it's chasing a play or playing a game that requires a handle, immersiveness is greatly enhanced.
(Yes! Viewing distance is so close, so 84 inches is definitely big enough)
In general, this time of tossing was a successful completion of my plan, although the 84-inch head projection area was not particularly large, but because the viewing distance was two meters, the effect was still very shocking. From the three-meter five-inch TV in the living room, watching 65-inch TV immersions deeper, this is not, I installed two weeks, I have read a number of film animated TV series in the study projection, and opened the projectile with a handle on the broken V3, The Chinese version of the wilderness is currently being praised. This time tossing only spent a total of projector 3700 + curtain 90 + bracket 110 = 3900 yuan (matrix and audio are purchased earlier), less than 4,000 yuan in the cost of experience and achievement I feel very super It's worth it.
Of course, this program is also problematic. The vast majority of the problems lie in the curtain. The diffuse reflection of this cheap screen is a little too strong and the screen smears are aggravated, and there is an inevitable projection plane wrinkle in the use of the screen. Pleat phenomenon, even if the situation has been tightened up and down, watching online reviews, this is a difficult situation to avoid the situation, even if it is not enough to pull the box curtain high-end is still difficult to avoid, I do not know whether you see the official recommended curtain or What about solutions?
OK, I'm still lancet and we'll see you again next time
Hoodie Jacket,Beige Hoodie,Hooded Shirts And Tops,Hoodies For Women
GUANGZHOU LIWEI ELECTRONICS CO.,LTD , https://www.gdliwei.com