Written in front
First of all, this article is really hard to categorize, because there is a lot of sunburn, experience sharing, and a record of life! So we look good for a while!
Secondly, the author recognises that the writing style is fairly smooth, but the level of professionalism is normal, and the degree of fever is basically zero. Therefore, although this article is about a video wall, there is absolutely no equipment or wire on the tall building. The author cannot really write out those mysterious and mysterious. The sound quality, quality "review"!
Background introduction It has been 4 years since the house was renovated. The decoration can basically be on your own! The layout of the video wall was also made by the brain four years ago. The considerations at that time were not comprehensive, so it brought many limitations to subsequent work. So many things do not want to be on, it is necessary to pull out the wall to remove the cabinet, can not be on!
This pile of things on the topological map is slowly tossing out over the past four years. It is not just a one-size-fits-all. The middle has tossed several times back and forth. The current plan is not seen how good it is, but these days it plans to draw a picture. Take a look, so take a look at the current state of the time to illustrate!
Overview First on the map
Total topology
Followed by a paragraph of text description:
The equipment included in the entire system is, in order from the bottom up, the audio of the fusion device, wireless router, wide-area telecom set-top box, PC, XBOX360, SlingBox, TV, and LARS & IVAN.
Among them, the convergence equipment accesses the coaxial cable of radio and television and divides it into digital television signal lines, dedicated network cables for set-top boxes (for time-shifted viewing, on-demand, etc.), 20Mb Internet access lines, digital television signal lines and set-top box private networks. Line access to an Android 2.x kernel Hisense set-top box, 20Mb Internet access to an Apple Extreme wireless router.
Guangguang STB outputs two 720P signals via HDMI and component output, HDMI output to a Toshiba 47TD300c TV, and component output to the SlingBox device. SlingBox is connected to the wireless router through a network cable in addition to the component cable and audio cable. The function of the SlingBox is similar to that of a video server. It mainly publishes the pass component, S-video, and AV on the network. (The author is an old model, and the new model supports HDMI. ) The collected video supports the highest acquisition quality of 720P (the new model is 1080P). At the same time, SllingBox can use external infrared IR emitters to remotely control external devices.
The Apple Extreme Wireless Router is connected to a PC and an Xbox 360 in addition to the SlingBox. The PC is self-assembled by the author and is mainly used to view online video (VIPs of major online video websites). Therefore, when assembling, the main consideration is to consider the mute, by inverting the Power Supply fan (direct blow CPU heat sink, thus achieving only one fan in a chassis ), low-voltage CPU (control heat, otherwise the power of the CPU fan can't control the heat dissipation system can not control the heat of the CPU upside down), SSD hard disk (remove the noise of the mechanical hard disk), aluminum chassis (another means of passive cooling) The configuration basically reached the whole machine without feeling noise. Xbox360 will not say more, in order to play Live! Hong Kong line machines, a bunch of accessories.
SlingBox
LARS&IVAN's speakers are mainly for the set-top box to watch TV and provide sound reinforcement when watching videos with the PC (how to say it is also better than the TV's effect). At the same time, this speaker also has an iPod dock interface, usually insert a 32G Gen2 iPod Background music is ambiguous.
Lars&Ivan
Toshiba 47TD300c has 4 HDMI interfaces, three of which are used to connect the set-top box, PC, and Xbox 360. The last HDMI port is connected to an Apple Linghtning to HDMI converter. You can occasionally use an iPad or iPhone to view an album slide or Online video and the like.
OK. The following begins to introduce the key, SlingBox and LARS & IVAN speakers
SlingBox Touching SlingBox edge from a single sheet on Zhang Aunt
The reason why this sing-single bill was so touched by the author was that it was a long time since the author had long been in the grass. In detail, although it has been a long time away from the technical post, the experience of publishing live video streams through various Media Server softwares has always been remembered. Consider, for example, deploying a streaming server capable of capturing video signals at home and lying in bed. Watch a TV with a mobile phone or an iPad. You can open a small window to listen to a news when you write a program in the library. (For the writer, listening to the efficiency of the news work> Listening to music work> Do not listen to work) How good it feels ! For the time being, no matter if you have a streaming media server and you have to take up TV and watch an online video, you don't need to grab TV to read news, see Discovery Channel, or watch sports. Although it is easy to think of, but it is difficult to do, although streaming media server is well deployed, but it is difficult to use the remote control to operate when watching the video released by the server, although it can use the current infrared remote control equipment. Do it, but always feel that the integration is not high! But when you look at Skyworld's sun bills, everything is clear, it's...
This product is available for sale on Taobao. This product is a very early product. The author estimates that the best seller is currently the one who has turned it over. It may turn out to be private. But fortunately the quality is good, I spent six months, no problems!
This thing model name is SlingBox Pro HD official parameter description page here! Borrow a few official PDF pictures to illustrate their specific features
Simply speaking, the SlingBox can be worn on audio and video links, without affecting the normal audio and video viewing conditions, to achieve the release of audio and video signals to the network, you can use mobile phones, notebooks, etc. to watch on the internal network and the public network! Then say high-definition connection:
The figure shows the SlingBox HD connection. Because Pro HD is an older model, it only supports the 720P signal input through the component and can be serially connected to the component output links of the set-top box and TV set. I use the set-top box to mirror output HDMI and component, HDMI to TV, component to SlingBox, so do not have quality, just the same as HDMI signal, switching between several ways is relatively convenient. In addition to the components, SlingBox Pro HD also supports S-Video, AV, and mixed signals, and it is possible to switch between multiple input sources on the management interface of web pages and mobile devices. The last is the remote control connection diagram of external devices:
Slingbox Pro HD's mobile platform playback software Sling Player and web pages have built-in rich remote control code base, which can be easily set up to support remote control of external devices. The good news is that the support for domestic set-top boxes is very good. Set-top box remote control full-featured support. Pictured above is a screenshot of SlingPlayer on the iPad.
This is a full-size remote control, and there is a floating remote control available to minimize the interference of the remote control on the viewing, as shown below:
Incidentally cut a picture of the selected source
The iPhone's SlingPlayer player is different from the iPad, and the remote control is different. The screenshots are as follows:
PC, MAC and other devices do not need to install the client, directly through the site to watch, the first time you need to download a plug-in to the site, you can watch after the download is complete, the screenshot is as follows:
The above picture is the window mode, the full screen mode effect is as follows
The lower banner and remote control on the right can be automatically hidden. PopUP pop-up screen playback is also supported. Screenshots are as follows:
SlingBox itself is very beautiful, the actual effect is shown in the figure below
There will be heat during use, there is no fan in the device, so the front panel has a mesh-like opening to dissipate heat. A logo lamp is also hidden in the front panel. When there is a device connected through the network, there will be a Happy Horse effect light. Schematic diagram is as follows, did not shoot well, forgive me:
SlingBox summary
advantage:
The program is excellent and available overall, it can meet the demand
Supports multiple input sources
Appearance value of the device is acceptable, especially Logo Marquee effect
Web page playback is excellent
Disadvantages:
The mobile device's corresponding APP has a high requirement for the network. Whether it is a wireless network or a public network, a slight instability will affect the picture quality, and even the audio and video will not be synchronized.
Webpage loading is slow, and plug-ins update frequently (around 17MB). The server connection speed is very slow, even if the scientific Internet speed does not exceed 15KBps
There are two independent versions for the iPad and iPhone. There is an advertisement for the free version. You want to pay twice for advertising.
The most important thing to say at the end is that SlingBox limits the ability to allow only one user to access the video at the same time! Therefore, the brothers who wish to exploit their use are aware!
Lars&Ivan
The official website link here, the picture from Japan, Japan and Asia prices are too exaggerated, the author purchased from the richest family, the actual price is quite temptation, but the source of supply is to be discussed, but fortunately the seller to provide perfect after-sales, specific, please search on their own.
The official name of the two speaker units for this stereo is Bolero mini. Its parameters are as follows
Impedance 4 ohms, 20W RMS, AMP support 10W ~ 40W, frequency response 110Hz ~ 20KHz, unit is a 70mm bass plus a 19mm treble, size is 184mm * 130mm * 120mm, each pair weight 2.2kg
Real shot map
The speaker is a gourd shape, the panel is a very thick acrylic glass. Terminal diagram is as follows
The power amplifier wiring section with DOCK is as follows
In addition to the old Apple DOCK mouth, there is only a rear 3.5mm Line In port, USB is used to connect the computer, and can not be used as a DAC, but can be connected to the device on the DOCK via USB, also brings an AV interface, This interface is for iPod Video (someone remember it)!
The front view is as follows:
There are switches, volume knobs, iPod and AUX input switching buttons, infrared receivers, and headphone jacks on the front. It should be noted that there is power to charge the device on the DOCK without opening the switch. The device on the DOCK will automatically resume the last playback when the switch is turned on in iPod mode or when the AUX is switched to iPod mode.
Remote control picture is as follows
I received this inventory estimate is too long, the remote controller can no longer be used, I do not know whether the battery problem or the remote control itself, so there is a chance to change the battery facts, the remote control has a boot, mode, mute button, music navigation Function buttons (including menu, OK, previous, next, up, country, tentative, volume up, volume down, random, sequence, etc.). The following is the actual feeling that I will not write:
After hearing a few hivi test discs, the first ear listened to the feeling that it was really not like such a small box could be sent out. When thinking about it again, it was reasonable to think that every 1.1kg box was heavy. To find sweetness, the sound is good, good equipment has not heard, but the price is indeed worth.
After listening for 2 weeks, while listening to memorable things, I have to say something professional. The three-frequency medium-high frequency is better than the low frequency, the intermediate frequency is slightly better than the high frequency, and the high-frequency quantity, but not top-notch, medium-frequency full, low frequency Yes, but it is only there. As for the dynamic range, level, and atmosphere, I really can't judge. In short...value!
Finally summarize the advantages and disadvantages,
advantage:
Value
Small, no place
Allows the old iPod to play
Disadvantages:
Stock goods, to be cautious, the author encountered a lot of problems, such as the speaker's decorative ring loose, the midrange will have a resonance, remove it just fine; for example, the volume knob rubber aging; such as DOCK interface bad contact; such as the remote control can not be used
Single audio input support
Finally, in fact, this is an official suit, search will find that, in fact, the official has an independent amplifier amplifier or other amplifier sales, speakers can also be used with other amplifiers.
After all, it was finally finished, thanks for seeing the current brothers and sisters, and finally summing up the personal feelings of a little toss:
The media wall, as the core function system of the living room, is filled with endless talents and endless desires in everyone's hearts. However, with the deepening of tossing, you will find that the quality of life that an item brings to you has increased. The less you do, the more you make it in the end. You enjoy the satisfaction of having it. When you have more, the less you are satisfied, the easier it is to see defects and the less likely to see the advantages! So, if you want to understand where the fun is, reason is not to make you not pick your hands, just to make you feel happy, otherwise, if you regret it is not fun!
Finally talk about the idea of ​​tossing yourself later, ordering difficulty from easy to difficult
TV upgrade 4K, Xbox360 for PS4
Upgrade audio links, whether you are using HDMI or fiber, you must upgrade
Upgrade speakers, are very interested in sounding speakers, currently compare Bose and Yamaha grass, but this need to compete more fully
The author has been planning to implement media control and home control by putting an iPad on the wall. This needs to wait for technological progress.
......
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