When his wife was pregnant in 2011, in order to play unborn baby and his wife playing prenatal music, he was prepared to buy a desktop combo. After a few days of comparison and selection, he finally selected JVC's EX-BR3, taking into consideration the appearance and sound effects. Specifically searched the machine on the Internet, Tmall, Jingdong, Amazon has no sales, only a few sales on Taobao. BR3 uses black tones as a whole. Two speakers are painted with piano paint. The appearance of the machine is very significant. The most attractive feature of this audio system is that it adopts a pure wood birch wood turret, which makes the tremor plate show a unique texture of wood. This technology is the world's original technology of jvc, which improves the overall sound of the sound while ensuring the sound quality. Appreciation. BR3's two speakers are mini, size is 120x161x267mm, shock disk is 85mm, although a little small, but the sound quality is very good, suitable for placing in the bedroom or study quietly enjoy, is in line with my original intention to buy him - play prenatal education Music does not need to be loud, and enjoys quietly in a quiet environment. My wife listened to it every day. BR3 can play CD, also has a USB interface, can play U3 disk map3 and wma music files, can not play ape, flc format lossless music. At the same time, the BR3 can also play DVD video, but without the HDMI interface, the BR3 and the TV can only be connected via a composite video cable. BR3 has an audio input interface that can connect an mp3 player or mobile phone to play music stored in it. However, the usb interface and the audio input interface are all on the front panel of the host. Now that my child is almost four years old, BR3 has been using mp3 to play children's songs during the child's growth period. It is very troublesome to update songs (people are getting lazy), especially when they want to listen to a new song. At the thought of downloading and transferring U disk, there would be no nature of listening to music immediately, and when it was time to store more songs, it would be impossible to select the music to be played. It would be difficult to say that the modern human-computer interaction interface of the old audio system was virtually non-existent. User experience at all times, by the way Tucao BR3 remote control, a simple little stereo, that remote control design is called a complex, designed numerous buttons, there are dozens of hidden buttons under the panel, so far I haven't fully used this remote control. I'm limited to switching on and off, adjusting the volume, changing songs, etc. If you use other settings, you'll need to ask for instructions. Since I saw a few years into the iphone, ipad base stereo, is the saliva of the place, has been born to change the idea of ​​audio, but this base audio also has one of the biggest drawbacks, that is, iphone, ipad replaced the base After the interface, the audio is useless. After Apple replaced the interface from the 5th generation, it has already pitted a group of people who purchased the base audio. Although this audio also belongs to the category of consumer digital, but for thousands of prices, There is still a lot of pressure on the average consumer. Later at home bought apple tv3, so that I have a new idea of ​​music playback, is to use the airplay function to play the music in the phone or play music online, but because of the original intention of buying tv3 to make a private airplay with TV connection to play online movies or use DNS Dafa plays a movie stored in the NAS, so the BR3 has been playing cd and u disk music. The tens of gigabytes of lossless music stored in the Baidu cloud disk has been quietly sleeping. Not long ago, from Zhang Aunt’s office, he applied for a beta test of the video box of GALAXY Mango Tower. The first time the application was successful, it was Jingdong’s purchase of a fiber optic cable. After the arrival of the fiber, the apple tv3 was first brought to the bedroom and the BR3 was put together, and the first time the fiber cable was used with the BR3. The value of tv3 has not been in contact with friends may use the optical fiber connection for the doubt, here to explain, because tv3 output interface is only HDMI and fiber, and BR3 does not have HDMI interface but fiber input. When inserting the fiber into the BR3, it was found that the connector of the fiber was too thick to be inserted into the BR3. At that time, there was a deafening urge to repurchase the fiber line after the return. It has to be said that Jingdong is very good in terms of return and delivery. , the next day it received a new line and completed the return. The new fiber-optic cable connects the BR3 to the TV3 easily because tv3 has been networked in the living room. In the bedroom, there is no cable connection and the cable connection is used. After the connection is successful, the audio input of the BR3 is adjusted to Line3 digiti, playing music with a mobile phone, and airplay to tv3, BR3 speakers began to play music in the phone, instantly. But still not listening to a piece of music, the sound in the speaker began to happen intermittently, leaned on, squeaking, and quickly ruled out whether the fiber was plugged in. After checking the fiber, the plug-in problem was ruled out, and then all devices were restarted, and when the sound was again When it breaks, the landlord is on the verge of collapse. After sitting down and thinking about it calmly, the problem is locked in the network. The wireless router of the landlord's home is placed in the TV room of the living room, separated from the TV wall just by tv3. There is a problem with wireless transmission. There is a serious transmission delay and packet loss situation. Due to the fact that there was no network interruption during the Internet access in the bedroom with a mobile phone and ipad, there was no concern about the attenuation of wireless signals. Focus on the root cause of the problem, begin to ponder the solution, the use of network cable connection can solve the transmission problem, but also fly line is too beautiful, pass; the use of electricity cat is always the solution, home IPTV has been using the power cat to do network transmission, but also There may be network delay, because iptv will occasionally get stuck, but also replug the power cat, more troublesome, temporarily pass; Later, suddenly remembered that my router is 2.4g and 5g dual-band wifi, when just bought , using a mobile phone and ipad are connected to test, did not find any difference, but has been advocating 5g good, did not bother, has been using 2.4g, tv3 and mobile phone wifi switch to 5g signal, in the audio and video, Oh, yeah, smooth music flows continuously from the speakers and no interruption has occurred. Here and everyone say, there are 5g quickly on the 5g, on the 5g, on the 5g, important things to say 3 times. Solved the transmission problem, began to choose music player software, software is divided into three categories: online playback, local player, local network player. Online playing software, direct broadcast goodbye music, the current choice is Baidu Music APP, this app has classified the music, there are many categories, such as early morning, parent-child, driving, getting up, bed, etc., the most recent novel is also There is a toilet bowl pattern. Use this app to play music that suits the scene very conveniently. Now it is mainly for my family to play the music she wants to hear, like the brave army of the little monkey, crab boss and the like. The local player software is responsible for playing the music in the mobile phone, mainly in the lossless music format of the ape format. At present, the TuneShell App is selected. This APP is a good lossless music player with good reputation, and the app itself has the function of transmitting songs with wifi. You can add songs more conveniently. The local network playback software is responsible for playing the music stored in NAS. The app selects moliplayer, which can receive the music playback protocol in NAS. It can conveniently play lossless music stored in local NAS. At the same time, it can also play NAS stored. Video file. The playback software has completed the selection and started to play tens of G music played in Baidu Cloud, because your Baidu Cloud does not support the playback of lossless music. Checked at Dunmian Mountain, 115 Internet cafes support playback of the ape format. After dragging the file into the 115 network disk, the 115 mobile phone app was used to test it. Ok, there was no problem. Therefore, after one night of downloading and uploading, the 21G file was transferred to the 115 network disk. Now that all the toss has been completed, the BR3 perfectly fulfills the ability to play music online. You can use your mobile phone to play music arbitrarily. You can lie on your bed and you can choose to play music in bed. Listen to wonderful music. Life can So happy... Because the music files stored by the landlord are mainly ape's lossless music, after the tv3 fiber output to br3, whether there is a change in sound quality, the hearing of the landlord is limited, can not hear any changes, if not agree with this transmission method Friends of value, please also a small spray, as appropriate, this article is mainly for BR3 support network playback description, do not make too many comments on the sound quality. Thank you. ================================================== ================================= By the way, here's something about home network cabling. The landlord's home is a 50M fiber-optic home. The media box is on the edge of the entrance door. The light cat plays the role of Internet access in the media box. The wireless router is connected to the light cat through the wall plug in the TV room of the living room. The connection method has been used without any problems. After China Unicom presented IPTV, the landlord suspended the service of the TV and used iptv to watch the TV program. An interface of the optical cat served as the output of the iptv network. This interface was separated from the ordinary Internet. Can't share. In the beginning, the cat was used to connect the cat's video network to the TV and connected to the iptv box. After a period of use, due to the stability of the cat, the card was often generated, affecting the viewing. The effect is even more pronounced, especially after several weeks of continuous use by the cat. In an idle afternoon, the landlord began to wrestle with the solution to iptv's network problems, but he wouldn't get home wall plugs and network cables. After all, the amount of such projects is too large to guarantee a smooth solution to the problem. This time, the main purpose of this project is to reconstruct the network cables at both ends of the wall. This method is feasible, risk-free, and easy to operate. The focus now is on the use of a pre-embedded network to transport two independent networks of the Internet and video networks. Everyone knows that the network cable is an 8-core line. Fast Ethernet requires only one of the four core lines to transmit normally, and one cable can just transmit two hundred megabits of network, which just solves the problem. Therefore, the work that needs to be done now is to create a network cable with one drag and two, that is, one end of the network cable uses an eight-core line to make a network cable head, and the other end uses a 4-core cable to make two network cable ends. Let's start with the following steps. First, we must use eight cores to make the heads. Generally, the pre-embedded network cables in the home use the line sequence of the cross line 568B. The two lines have the same sequence, ie, the line sequence is white orange, orange, white green, blue, white blue, green, white brown, and brown. The cable was made using this line sequence. At one end of both ends of the network cable, it is necessary to plan the order of the line sequence. Each 8-core network cable is twisted with twisted pairs. Therefore, each two twisted-pair cables make a network cable header. According to the custom, the grouping mode of the landlord is: orange, orange, White green, green is a group, white blue, blue, white brown, brown are a group. From the above figure, it can be seen that the useful pins are 1, 2, 3, and 6, so the colors of the 1, 2, 3, and 6 pins of the two network heads are white, orange, white, and green. Green and white blue, blue, white brown, brown. The network cable in the figure above is the final finished product, and the same line sequence is used to make two. After the network cable is completed, you need to purchase a cable connector. The method of using this connector is to connect two network cables. Here, the network cable connected to the normal network cable is connected. After the preparation is completed, start the connection, first connect the media in the media box, select one tow and two network cables, one end to connect the pre-embedded network cable, and the two ends respectively connect the optical cat's internet interface and the iptv interface, ok, and this end is completed. The other end is connected in the same manner. One end is connected to the wall and the other end is connected to the wireless router and the iptv box respectively. It should be noted that the network cable connected to iptv must be the same as the network cable connecting the iptv interface in the media box. At this point, the work is completed. 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