I am one of the IT capitals of the Imperial City, and I have not been able to see the fate of the Aunt Zhang for several years. It is hard work. There are no (a) and (a) (fa) (zuo) times, and I often see my favorite products. Shy in the bag, Xiaobian ignored. So finally at home LD repeatedly urged to embark on the course of writing (pian) the original (Jin) (bi).
For a long time, LZ has been envious of looking at the projector's posts posted by ValueFriends, and having his own big-screen dream has become a lingering grief. Finally after this year's renovation of the house, the building of their own home theater is also on the agenda. In the long-term process of looking at everyone's clothes, I found that everyone is working to complete the work directly. In addition, during the early planning and implementation, I encountered a variety of problems. It was a lot of hard work and I shared with you some Experience, entry level, senior enthusiasts do not like not to spray
First, demand and equipment procurement LZ house is now in the rough starting renovation stage, this plan and other completed, the cinema effect came out after the singles, but at home LD said early to buy, enjoy early, although now live in a rental house, you can also make do with the movie, Play games, take the opportunity to defraud gold coins, so start a tossing trip. The needs of my family to locate the entry level, and the value of friends on a variety of tall audio, power amplifier can not be compared, so I plan to step by step, audio amplifier NAS and then later to consider (It is really urgent pocket), first slotted in advance wiring, buy Equipment to say. Just on the eve of the 618 big promotion, all kinds of promotional messages were flying all over the place.
1, projector
The main equipment of a home theater is a projector. LZ does not require much sound, but it has great hope for the picture quality, so 1080P is necessary. The value of the majority of friends in the aunt's family recommended the price of about 5,000 models, I prefer the Epson TW5300 and BenQ W1070 + two. The two sections are roughly compared as follows:
The difference between DLP and LCD, the great god last532 is introduced in detail in its series of posts, portals offer:
Overall, 3LCD color is good, trapezoidal correction machine is more convenient to install and debug, no rainbow effect, and in constant communication with value-friends, many people reflect BenQ's poor quality control, heat dissipation is not Epson good.
Port support, the two machines can basically meet the needs of the family, TW5300 supports wireless transmission (plus points). As for noise, the BenQ 1070+ seems to be smaller. Due to the fact that it has not experienced the model, it is not easy to evaluate it. Generally, the two models should be similar.
The most useful parameter here is the trapezoidal correction, especially for those who want to enjoy the big screen for the renting party, the function is simply a magical existence, increasing the flexibility of side casting. Many valued friends will certainly want to ask the two machines to support the short focal length and projection size and distance relationship. BenQ has not considered it for the time being. Epson gave the dimensions in the official specification as follows:
The general situation of the family is as long as the sofa wall to the TV wall can reach a distance of more than 3 meters and a 100-inch large screen can be cast. Considering the installation distance and the distance from the TV to the wall, it is best to exceed 3.3 meters.
In the final comparison, LZ decided to purchase the Epson TW5300. Just in the beginning of June, I saw the following special offers. From brushing out preferential information to consulting LD, it took less than 10 minutes to make up his mind to start in Amazon, Germany.
Freight plus pre-paid tariffs reached 4400 (actually due to fluctuations in the exchange rate, approaching 4500), the domestic Jingdong link is about 5700, and the cheapest time is also 4999, the price difference is obvious, and quality control is also more advantageous. However, Haitao does not seem to be able to domestic UNPROFOR, and the specific need to contact the service station to confirm.
Here is a brief overview of some of the experiences experienced by Amazon.com in Germany: The first is the account issue. In addition to Central Asia and Asia, Amazon can use the U.S. and Asia-Pacific accounts. Secondly, D.A. The Dutch warehouse needs to upload the consignee information before exiting the warehouse. The e-mail and a very low number of SMS reminders (I almost doubt it is a Trojan SMS) will be sent out. If you are concerned about personal information, upload your ID photo. You can add watermarks for customs clearance only. Then, after waiting for delivery, DREA will issue an order code. Scan QR code on the official website to monitor the logistics in real-time.
From Europe to China, the general transportation is very fast, but at the time of customs clearance in Tianjin, it was surprisingly slow. LZ and others were all vomiting blood. When they went to the forum to check, they found that the Tucao customs clearance was full. Then LZ refreshes the logistics status every day, etc. Ah finally waited for the clearance to be sent to the nearest shipment. Dear direct mail delivery in the country is responsible for Central Asia, to answer questions for you here is that this trip to Europe and Asia is inquiries no information, only the United States and Asia and Japan can be in the Central Asian interface to buy overseas Orders to see the logistics information, and Amazon's overseas purchase customer service can only query the order logistics in the United States and Asia. Here is a big BUG, ​​if the courier took away or lost, are unable to query any information. However, I think that with the continuous development of direct mail business, Amazon should gradually fill this short board.
Next is a pleasant message received, agreed home delivery. Take a few photos of the box.
Box accessories family portrait, send the battery, intimate configuration.
Then take a few physical photos. The first is the front view
Compact body, width more than 30 cm
Then we look at the details, first look at the lens, the lens has a lens cover, effective dust
Adjustment image size at focus area and blue sticker
Thermal zone and side face:
Interface area, support for 2 HDMI and Lotus ports, VGA port
2, wire purchase
When the decoration to slot the wiring, taking into account the replacement trouble, intends to embed 2 with HDMI cable, and occasionally need to use the laptop at home even projection, and then add a set of VGA cable, although not intended to start audio, but a group of audio line Prepare yourself.
HDMI line, Yamazawa engineering level HD line, length is long enough, quality is good enough, with two accounts superimposed JD shopping vouchers to buy separately, all the wires add up to 200 cheaper, thanks to diligent wife's wife.
Next is the VGA cable
A group of lotus lines, generally only 1 meter in length, after finding multiple parties, finally found a suitable length of goods
Communicate with the decoration master, from the sofa wall to the TV wall embedded wire, remember to pre-buried pipes, remember to pre-bury the pipe, remember to embed the pipe , the important things to say three times, the specific location of the need to calculate the bracket height As well as the comprehensive judgment of curtain distance, a brief introduction and calculation process will follow.
3, millet box 3 generations
Do activities to send, use good results, diversified interfaces, support HDMI, Lotus line access projector, the recent European Cup is good, look at the game is a good choice.
4, PS4
LZ large-screen plot is an important reason for deep grass stems from the feeling of playing PS on the big screen, remember when the junior high school in the companion home PS2 play the three kingdoms unparalleled plot, then secretly vowed to himself, one day after a successful career Take your son to play with PS. Dafa's PS4 game machine Needless to say, value-friends are no strangers, had already joined the shopping cart, LZ and LD are also full of expectations, but at this time, actually broke Dafa home this year's latest host PS NEO will be listed during the year , And then silently deleted in the shopping cart. Incidentally, this year's game, "Uncharted 4", which is not a game for fans, is simply God's work, the computer-like effects and the compactness of Hollywood movies.
5, projector hanger
The LZ originally calculated the alignment from the pipe, and the hanger was selected based on the calculated height results. As above. The texture of the hand feels okay, and the tube space takes up to one HDMI cable, which does not fully satisfy LZ requirements. But for the time being it looks pretty good. Now you can only tie all the lines to the hanger as an alternative.
6, curtain
The distance between the two walls of the LZ is about 3.5m, barely supported by a 100-inch screen. With regard to the selection of the curtain, the valued friend last532 gives a detailed screen selection and calculation process. The specific calculation I combined with my own design diagram to explain in detail with everyone. . Last532 pass:
This is a lot of value-friends recommend a, but the price is really moving, but LZ inquiries the average price of the glass under the famous brand, basically this is the lowest price. LZ is still tangled, anyway, no hurry.
6, after the sound, power amplifier and NAS follow-up renovation is completed, feeling the double 11 is also a pickpocket to the rhythm of blood flow into the river
Second, the hanger length calculation and screen slot calculationThe projector installation parameters are calculated by referring to the following posts.
The following is the LZ calculation sketch, slightly rough, not like to spray.
Here to tell you about the preliminary calculation process, you need to know some basic information before the calculation:
Projector size, especially the lens axis to the upper and lower surface distance, as shown in Figure 6cm;
The curtain slot is to be expanded in conjunction with the size of the curtain case, for example, here is 2559.69.6cm, then the recommended slot installation size is 27518(15)18(15);
When you buy the curtain, make sure the length of the upper and lower black sides and the height of the 100-inch. Fairly good curtain manufacturers will publish these parameters.
Then start the calculation:
The hanger is hung on the ceiling, so you must consider the weight in advance, and the ceiling should be reinforced. According to the TW5300 specification shows:
Look-up table shows that to project 100-inch screen, at least 280cm pitch, consider the curtain to block the TV, you must reserve 30-15cm TV space (as shown) and the projector width 25cm and reserve the projector wiring space 5cm, total pitch = 350-30-25-5-9 (screen width / 2) ≈ 280cm; if the curtain slot goes deep into the ceiling and cuts to the ceiling, consider the ceiling height of the home, then the upper edge of the projection area is from the ceiling Distance = screen enclosure 10cm + black side 56cm , check the table at this time, we know that the lens center is 11cm higher than the lower edge of the projection area . Convert to hoisting (you can change the space yourself), that is, the center of the lens is 11cm lower than the upper edge of the projection area . In the previous section, we know that the distance from the upper edge of the projection area to the ceiling is = 66cm . Now we can conclude that:
The center of the lens is vertically spaced from the ceiling = 66 + 11 + = 77 cm
If it is the hanger to the lower edge of the ceiling, the length of the hanger is 77-26=51cm
Calculating here is only a guide, only for reference, we must combine their own circumstances in the calculation, so that everyone will not calculate error (ˇ?ˇ) want to beat LZ, under normal circumstances, if the machine comes with trapezoidal correction, as long as it is not calculated Deviation is too far off, and it can be adjusted properly.
The last point is that the lens center of the projector is not in the position of the center axis. When we are facing the installation of the hanger, we must remember to consider this error and must not be hung in the middle position. Remember! Remember! Remember
Third, projector effect displayDue to the unfinished renovation, LZ can only watch movies with rental homes at home. Truthfully speaking, the projector is really a weapon to increase family happiness. Work hard for a week, find a few movies on weekends, buy snacks, open air-conditioned nests at home for a day, it's almost. . . .
Directly on the map, shooting technology is not good, the actual effect is better than the photo.
Like to see the European Cup, the big screen watching game is sour. Millet box resources, not HD, everyone will watch. The following big death metamorphosis debut
Coquettish standing ~~~
Blu-ray movie "The Bridge of Espionage", highlights in the shadows, delicate characters, default output size, non- 16:9
16:9 size
Next is the 1080P movie "simulation game", handsome volume blessing
Game effect:
Because it is not the final product display, the focus is on the precautions of Deya Haitao and the unpacking of drying materials. Detailed calculations of the installation and hanger parameters of the projector during the renovation are completed. The official shows that for the first time the original was written and the writing was not good. Please forgive me. If you have more details, please contact us by private letter.
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