This week's Titanium Master's backstage is quite lively. Many readers and friends have communicated with the editor about our articles, and there are also many new questions. Considering that many friends are more eager, and there are space limitations for direct message reply, so instead of waiting for the weekend little lion question and answer, we will answer the part first. Readers are welcome to leave a message and exchange under our article, or send a message to the background to ask questions!
Recommended cost-effective display with fish screen
@Ht: Is there a cost-effective recommendation with fish screen? The student party wants to score points.
Little Lion: can take a look at the Skyworth F44G1 we have reviewed to see the opening screen, although the official price is 3999 yuan, but in fact, when you encounter discount promotions, you can often win this 120Hz refreshed big screen opening screen monitor. Double Eleven is approaching, so you can look forward to it. For the specific video, please see Dr. Crazy's B station evaluation "Are the monitors made by TV manufacturers reliable?" We played a bit, and the result is like this..." (Search directly) .
How is the wired backhaul in this situation?
@ Honda s660 : The network ports on the four walls of the home are pulled to the outdoors by independent lines, that is, there are four network ports (corresponding to four rooms) to connect to the optical cat router (there is no home). Use the optical modem router as the main router, because it is outdoors). In this case, can the wired mesh be directly connected to the indoors?
Little Lion: Although it is theoretically possible to replace the main router with the Mesh main router, and then directly place the mesh sub-router in each room where the AP side needs to be deployed to realize the wired backhaul.But because I don't know the logic of the optical modem router's firmware forwarding rules and subnet division, it may actually be impossible to achieve wired backhaul.
The safe way is to avoid the signal attenuation of too long wiring by extending the plug ( UTP plug), extend the line from the outdoor optical cat to the indoor, and use the mesh main router to replace the original main router to connect to 4 rooms Network cable. Then connect the WLAN port of the main router to the outdoor optical modem. The room is connected to the mesh sub-router in wired mode as needed. What is the difference between
Hi-Res and THX?
@ Stupid Eagle: Little Lion, I remember that in addition to , Dolby and DTS, as well as Sony’s Hi-Res and THX, what is the difference between these two? ?
Little Lion: Hi-Res mainly emphasizes high resolution in the sampling accuracy of the sound. Its specification is that the sound must meet the sampling rate of 44.1KHz, and the bit depth must reach 16bit. In fact, most of the mainstream Hi-Res sound quality is currently 192kHz / 24bit. It focuses on the fineness of sound collection and restoration.
And THX is different from DTS or Dolby Digital audio format. As a formal certification, it is mainly used for home theater equipment. This high-profile surround sound standard (developed by Lucasfilm) has been improved on the basis of the Dolby professional logic surround sound system to further enhance the surround sound effect. So the difference between it and Hi-Res is that it pays more attention to how to better express the spatial sense of sound effects.
In order to obtain certification, the THX standard has a series of strict requirements for playback equipment, such as audio and video sources, amplifiers, speakers and even connecting cables. Only by meeting certain standards can THX certification be obtained. There are even higher certification standards-THX Ultra, THX Select and THX Ultra2 exist,Each can be seen as an upgraded version of THX.
THX was traditionally used for speaker certification, but now it is also suitable for headphones. So far, only a few headphones on the market have passed THX certification.
Is there a big difference between TLC and MLC? Then what is the difference? Thanks!
Lion: From the perspective of consumption, TLC and MLC are solid. The biggest difference now is that consumer-grade products have basically no MLC products (except for a few refurbished film brands). At present, only the flagship Samsung 970PRO is still using MLC for big-name consumer products.
As far as the performance gap is concerned, due to the current firmware performance improvement, in ordinary application scenarios, ordinary users will not experience the difference between the two very much, especially after the current TLC products generally use 3D-NAND technology. In terms of particle erasable cycle life, MLC still has an advantage.
But in terms of the intensity of use by ordinary users, in fact, very few users will fill the TBW in 5 years-unless you are using it as a NAS download disk. Even at present, due to the maturity of 3D-NAND technology and the improvement of firmware technology, in terms of quality assurance TBW, the TBW volume of many TLC products has exceeded the original MLC products. For example, the current mainstream 3D-TLC products have a capacity of 1TB, and TBW has exceeded the 600TBW mark. Except for the Samsung 970PRO (1TB TBW is 1200TBW), most of the consumer-grade MLC products still on sale have a warranty of only 400TBW.
It is recommended that you do not need to entangle MLC and TLC when purchasing, and you should pay more attention to the performance and stability of the main control solution, and whether the particles are high-specification particles from the original factory, and the official warranty TBW quantity These aspects.
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