For a long time, I always wanted to share my own home theater. I learned a lot of articles from the netizens during the entire construction process. The power was a feedback on the open source network resources, and it was a summary of the year's learning.
After finishing some of the two pressing tasks of the unit, it finally has time to do this thing.
Not so much as a home theater, I prefer to use the concept of "home entertainment center." “On the weekend morning, the sun shines on the foot of the bed, lazy but does not want to get up, 'Jarvis, pull the blinds, come to the first light music', then, do not open your eyes, continue to sleep warmly.†The idea that I had when I unpacked harmony was to build a whole set of smart homes, and home entertainment centers were the easiest place to start in smart systems.
Of course, my current system is not smart enough. I can only say that it is interconnected and it is far from ideal. Well, Zuckerberg has released Jarvis. It seems that I can use it to do something.
What kind of home theater? Daughter-in-law asked. Answer: You can use it to watch movies, high-definition picture quality, and watch the past blockbusters again. With a 150-inch screen, bullets will fly overhead. You can use it to listen to music, make sounds on the floor, and enjoy the afternoon quietly. When you look at China's good voice, it will feel right at the scene. There is a dedicated data server that can be downloaded and stored. The mobile phone pad computer can play without any time. is it necessary? Daughter asked. A: Building a home theater is the only driving force behind my new home renovation. Well, buy it and buy it.
However, in the process of debugging, the most common sentence said by the wife is: how can we not have a net again! And louder than once. . .
Well, I'm a liberal arts student. Programming this stuff is entirely more like a gourd. During the construction process, many things on the Internet are either old, cumbersome, or fragmented. There is no ready-made one-stop tutorial. The learning process can not help but take a lot of detours. Now, many things can be simplified and better achieved. effect.
Second, the network construction and wiring sharing Section 1: Network cablingAs part one, I would like to concentrate on building a network, a more free network, but based on some of the reasons you know, or do not elaborate as well, my plan is vps, or built in 15 years, has not been updated, Although it can solve windows, ios, Android, blackberry os, openwrt and other multi-platform use, but the use of speed is not satisfactory.
Before the new home renovation, my homework has been done enough, but some of the core programs are still changing. In order to build networks and basic cabling, adequate planning must be done before the renovation. Sometimes it is not possible to simply copy the experience of the netizens. It is necessary to arrange layouts according to their own type of houses and to design the rooms.
Like my family, the network cable from the weak box, but the router can not put in, can not put in, put it into wifi is useless, the most simple way is to put violence in the weak box next to a cabinet, but my restaurant space is limited , Put a cabinet, the table is very problematic. How to reasonably route? It took a lot of days to design the network cable, and all kinds of Baidu. Instead, this site's spanning article inspired me a lot.
Rescue the weak box of home fighting is written in the front: I was shocked to hear that “Aunt Zhang†and Xiao Qingxin’s Hi!PDA had a leg. I was scared that I was brewing a siesta mood and I almost fell out of bed. No wonder that since I came here, I felt that the “Aunt Zhang Aunt†was walking in a coquettish style and I couldn’t remember where I saw it. I was worried about the country and the people all day and I thought a little more and I was awakened at noon today. The dream person remembers the “sentiment†of the year when he mixed with Hi!PDA, and he also had a young, youthful youth, and he was half-yearly spanning| Likes 80 Comments 149 Favorites 749 View DetailsUnicom optical fiber from the weak box out to the video wall, the router on the video wall, and then pulled back to the weak box, the switch placed in a weak box, the line to other rooms. But there is another problem. The router is placed on the video wall. The wifi signal is not enough to cover the whole room. So, I install the second router in the North bedroom (the study room).
This weak box just plugged Unicom fiber cat, 8-port switch, socket, radio and television splitter. Unicom fiber interface is relatively brittle, so on the outermost fear of breaking.
The related list is: Cats are equipped with Unicom. The switch (NETGEAR GS108E-300UKS ProSAFE) was purchased in Amazon in the United Kingdom. It did not support direct mailing at the time of posting, and its price was slightly cheaper than that at home. It was around 260, and Jingdong could engage in this activity.
NETGEAR GS108E-300UKS ProSAFE 8 Port Web Managed (Plus) Gigabit Ethernet Switch £24.99 UK Amazon Direct LinkThe network cable is Anpu's Super Category 5 shielded cable
Amp Super Category 5 cable_Taobao search Taobao search is the most intelligent product search engine, through the operation of big data, accurate understanding of goods and users, providing accurate personalized search experience. Direct links to s.taobao.comCrystal head is Akihabara's shield head
Akihabara (COSEAL) super five crystal head network crystal head shielded crystal head 10 / box YF404529 yuan Jingdong direct linkI borrowed a cable to clamp the line, it is very simple, that is, the line is too hard to get a headache. The socket is a mini version of the bull. There is only one socket, and the own wire is cut short. The wire in the weak box is directly connected and the size is just put in. The last is the artifact that spanning introduces, the key word: Monitors the power line to divide into two, surely the branch level changes the life!
One second of the monitoring power line _ Taobao search Taobao search is the most intelligent product search engine, through the operation of big data, accurate understanding of goods and users, to provide accurate personalized search experience. Direct links to s.taobao.comAlthough wifi makes life easier, harnesses are the most reliable and irreplaceable. Therefore, we must plan the design of the network cable during the renovation. I have one cable per bedroom and three video cables. The developer did not weaken the security monitoring line and limited the money in his hands. This time, he did not toss security monitoring systems. In fact, with a variety of sensors, home intelligent monitoring network is very easy to build, and now available products on the market are also very mature (harmony drying list, I listed a list, here will not carry). These are all left until later.
The router is still using wndr4300 a few years ago. If you have the money to upgrade R7800, someone in the station has sung Google routing. The evaluation is not high and you give up. The router is brushed into the openwrt system, and ss can be easily implemented across the network. It may be that there is a problem with my settings. In use, YouTube can load directories, but it cannot play videos. Other Google services are stress-free.
Brush openwrt risk, move save brick method:
1. Download OpenWrt Brush Pack: https://downloads.openwrt.org/chaos_calmer/15.05/ar71xx/nand/openwrt-15.05-ar71xx-nand-wndr4300-ubi-factory.img
2. Download TFTP software: http://
3. Connect the computer with a network cable to the router. Change the computer to fixed IP: 192.168.1.2, subnet mask: 255.255.255.0, ip gateway: 192.168.1.1
4. Power off the WNDR4300 using the power button
5. Hold down the reset key with an object such as a small pin (reset key at the bottom of the 4300, the leftmost of the serial number is a small round hole marked with: restore factory settings)
6. Press the 4300 power button to power on
7. Until the power light flashes from yellow to green, release the reset
8. Use TFTP software to upload the firmware: fill in the router IP address 192.168.1.1, leave the password blank, select the firmware file just downloaded OpenWrt flash package that img file, click on "flash update firmware"
9. Wait for the TFTP software to display a green dot, indicating a successful flash. Wait a few more minutes and you can see the power button turn green and the 4300 is up.
10. At this point, the LAN already supports DHCP, and you can enter the luci management platform through http://192.168.1.1. You can insert the network cable into the WAN port and access the network after the setting.
Note: After the restoration, there is no 5G configuration item. Solution: When it is normal operation, power off the 4300, and then plug it in and restart. You will see 5G configuration items.
Section 2 Audio and other theater wiringThe wiring of the theater can be described as many times, from the initial 3K yuan to 15K yuan now, due to a cancer site av199, it is recommended that friends who are interested in building a cinema are far away. But to do this work can not be without communication, I have traveled all kinds of audio and video stores in Jinan, the boss gave a variety of suggestions really made me gain a lot.
I set up the simplest panoramic sound, 5.0.2. No subwoofer is because the money is limited, hypocrisy is that I do not like things that are too exciting. Details of the follow-up article to talk about, only today that wiring.
The living room party, no doubt, as to how the living room layout home theater, this site has too much to give the general program of textbooks. Just search for "Home Theater." Related articles I will no longer carry. Thank you very much for your hard work and selfless sharing!
However, there are some differences in my plan. It is still very convenient to use it.
Let's talk about the audio cable first. Because it is 5.0.2, the key is to decorate the position of the surround and sky horn. Because these four speakers need to be decorated in the wiring. The first three are all near the video wall and can be pulled directly from the amplifier without wires. It is also easy to adjust.
Since wiring is required in the renovation, there must be a mature planning and design. Rich can find a company to provide programs. If you don't have money like me, do more homework and get everything done.
As for the placement of the speakers, there are clouds in the online articles, and I see the clouds in the fog. Some want to do this, and some want to do that, once it really feels mysterious and unpredictable. In fact, it is better to let us return to the origin to find out.
Dolby provided home theater design on the official website, which is easy to understand. And my 5.0.2, because it does not involve the subwoofer, but also easier.
This is an introduction to Dolby's official website. The relevant position is clear at a glance. All I have to do is combine the size of the living room in the home and the data of the speakers we want to make.
Recommend a mobile phone APP, called the CAD mobile phone to see the map, you can read CAD drawings, but also edit, you can measure the distance and area, the operation is very convenient. Before I am decorating, I usually lean on the headboard in the middle of the night and use the pad to plan various ideas.
This is a pad shot, which is indicated by a large green square on the sofa. This is based on the size of the sofa. It is convenient for the furniture to fit in the space and not too big or too small. The small box on the wall of the video wall is the main speaker. The size is the size of the speaker to be purchased. The middle strip of the main speaker is the curtain, and the width of the 150-inch screen is 3.4 meters. The yellow line is the ruler line. According to Dolby's official data, the distance from the emperor to the curtain is set, so that the angle of the main speaker can be measured is reasonable, and then based on the main speaker and the sky speaker in a straight line, the sky speaker from the emperor's point of view, The sky speaker's position range gives the surrounding position in comparison to the same period. Then according to different speakers from the wall distance indicators, adjust the position, so there is a picture of what I did. Because there is no central air-conditioning (the next time the decoration must be installed fresh air and central air conditioning), so there is a cabinet air-conditioning location, limiting the surrounding position, be regarded as a will.
Having determined this layout, the basic alignment will be determined. Audio and hdmi both walked from the floor. Two audio files were dumped on both sides of the sofa. The height was 1.4 meters. (The beginning did not plan to go to the sky speaker. So when the slot was open, it was 1.8 meters. On the evening of construction, the homework was added, and it was converted to 5.0. .2). The other two audio lines and hdmi line went from the wall to the roof, the audio line was thrown to the sides through the ceiling, and the hdmi line remained in the projection position. The position of the projection must be calculated into the position of the lens, with the center of the lens aligned with the curtain, but not the center of the body. Locate the position and make a slot in the ceiling according to the sky speaker instructions. Because it is necessary to bury the sky speakers, projections, and curtains in ceilings, the dimensions of ceilings should be considered as a whole. My home is 70 cm in front of the ceiling, 50 cm on both sides, and 30 cm behind. Basically meet the requirements, but also take into account the appearance. Without light strips, this kind of unpractical thing is not liked originally.
Absorbed the advice of the site's users, the projection and the curtain alone power supply, but I did not integrate it into the distribution box, but on the switch of the living room lights, a single switch control.
Surround speakers, bracket is bought on Taobao 180 yuan, very practical
Sky speaker and projection position, projection bracket purchased from Taobao, 120 yuan
Cloth slot, usually closed up, remote control is equipped with a curtain, harmony can not learn. . .
The main list: the audio cable is Akihabara's 200-core, purchased from Jingdong
Akihabara (CHOSEAL) audio cable audio cable speaker cable speaker fever enhanced shielding anti-interference oxygen-free copper 200 core 50 meters QS2243T50S279 yuan Jingdong direct linkBanana head is Monoprice, purchased in United Kingdom Amazon
Monoprice High-Quality Closed Screw Type Copper Speaker Banana Plug (Pair of 5) UK Amazon Direct LinksHdmi buried two of them are 10 meters from Akihabara
Akihabara (CHOSEAL) LDN0054 2.0 version of the essence of the HDMI digital HD cable (supports 3D) 10 meters 279 yuan Jingdong direct linkGirdle is bought by Jingdong
IT-CEO V713A Free-cutting Velcro cable tie tie tie tied cable tie cable organizer computer finishing strap buckle buckle 1m*5 root colored 30 yuan Jingdong direct linkFinally, we will talk about the placement of the curtain. Considered aesthetically, the curtain slot was only a little bit bigger than the screen cloth. Although the socket was left in the slot, it couldn't be inserted after it was installed. At one time I was discouraged.
Do not rely on workers, do it yourself. I cut the wiring harness of the original screen and decomposed the remote control plug. The three strands of Fireground were inserted into the socket respectively (you must first insert the ground wire, the ground wire should be protected, do not insert it, and the fire zero plug will not enter). It is like this with a belt fixed. Self-awareness is productivity. Children grow up must learn engineering!
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