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The secret of sound quality and picture quality Kingston's USB flash drive is an audio-visual feast

author:Open-minded clouds kO1

The intuitive manifestation of scientific and technological progress is to provide a higher quality of life for human beings, which includes but is not limited to alleviating the trivial chores in life, convenient lifestyle, and a more pleasant and comfortable life. For example, the well-known MP3 format music has been slowly replaced by lossless compressed music formats such as FLAC and APE, after all, lossless compression realistic and delicate sound quality can provide a smoother listening experience; Similarly, 480P and 720P resolution videos have long been eliminated by users, and clearer 4K and 8K videos are the current mainstream. As the mainstream storage device for audio and video, the traditional low-speed USB flash drive (commonly known as USB flash drive) is gradually being replaced by a new generation of flash drives with high-speed transmission standards. At the same time as technological advancement, the data has shown a blowout growth, and the 3MB MP3 has become 103MB lossless music, and the data capacity has increased by more than 30 times, which is a joy for music enthusiasts, but for most users, the matching music specifications can find the right balance between capacity and listening experience.

The secret of sound quality and picture quality Kingston's USB flash drive is an audio-visual feast

Sample rate and bit rate are standard audio quality

Various music formats will use units such as kbps and kHz to mark the quality of audio, but what do these units have to do with sound? The process of converting audio from analog signal to digital signal is called sampling, and the data point required to record the sound of 1 second length through the method of waveform sampling is the sampling rate, which is more common is 44.1kHz, which is the theoretical limit of CD sound quality, and the bit rate is the number of bits transmitted per second, the unit is bps (Bit Per Second), generally speaking, the higher the bit rate, the larger the transmitted data, and the better the sound quality.

For example, the current lossless music must reach at least 48kHz/16bit, which exceeds the theoretical limit of CD sound quality, of course, a better sound generating unit requires a higher standard sound source, so 96kHz and 192kHz are also very common. So, under what circumstances is it more reasonable to choose which storage device?

For example, the general car music, the sound effect of the car does not meet the standard of high-end HiFi, the general 48kHz/16bit music can already meet the current listening needs, the capacity of the music is about 20MB, if you use flash disk storage per GB can store about 50 pieces of music, then the small appearance of the large capacity of Kingston DTSE9G3 flash disk or DTDUO3CG3 flash drive is undoubtedly more suitable for car listening to songs.

Petite in size and large in capacity, ideal for car USB flash drives

Listening to music is the daily life of many users, and listening to songs in the car is a magic weapon to commute to and from work to pass the boredom. The USB interface of most cars is in the armrest box or central control unit, which has higher requirements for the volume of the flash disk, after all, the flash disk is too large and will affect daily use.

The secret of sound quality and picture quality Kingston's USB flash drive is an audio-visual feast

The size of Kingston's DTSE9G3 flash drive is only 39x12.2x4.6mm, the weight is only 5g, and the all-metal body is the golden body that Chinese people like. The capless design eliminates the risk of losing the cap, and the metal material has enough hardness and toughness to withstand accidental bumps to ensure data security. In terms of specifications, it has four specifications: 64GB, 128GB, 256GB and 512GB, supports USB 3.2 Gen 1 standard, and the read speed can reach up to 220MB/s, and the write speed can reach 100MB/s.

The secret of sound quality and picture quality Kingston's USB flash drive is an audio-visual feast

Kingston's DTDUO3CG3 flash drive is also a flash drive suitable for car use, and the innovative dual-interface design can store data arbitrarily in the Type-C and Type-A ports of smartphones and computers, and the good music heard in the smartphone can be transferred to the flash drive through the Type-C interface, and then connected to the car audio system through the Type-A interface for playback. In terms of size, this flash drive is more petite, only 29.94x16.60x8.44mm, and it also has a rotating protective cap designed for the Type-C port to ensure the security of the interface. In terms of specifications, it has three specifications: 64GB, 128GB, and 256GB, supports the USB 3.2 Gen 1 standard, and can reach a read speed of up to 200MB/s.

HD video storage requires high capacity and performance is equally important

In addition to music, people's daily entertainment and pastime are inseparable from film and television dramas, especially blockbusters, which make people's blood rush. While there are plenty of resources available for download on the web, people aren't content to play on small monitors, but are turning to larger TVs or projectors. If the 720P or 1080P video is played on a 23-27-inch monitor and the 4K video is not a big gap, but when the picture size reaches 70 inches-120 inches, the difference in picture effect is visible to the naked eye, and once you have watched 4K or 8K video on the big screen, it may not be acceptable to watch 720P or 1080P again!

The resolution of the video is easy to understand,480P、720P、1080P、2160P and so on with the larger the resolution,The larger the capacity of the video,The same film and television drama,480P may only be hundreds of MB,And 1080P will reach 1GB-2GB,4K video is even higher10GB。 The easiest way to download a video from the Internet and play it on a TV or projector is to play it on a flash drive. Kingston's DTMAX series of flash drives are ideal over other flash drives for two reasons: capacity and performance.

The secret of sound quality and picture quality Kingston's USB flash drive is an audio-visual feast

Video is different audio, the file needs a larger capacity, a film and television drama can easily break through 10GB, the number of general flash drives can be stored is slightly less, for example, a 40 episodes of film and television dramas, the capacity may reach more than 400GB, and the general flash disk may sigh. Kingston's DTMAX series flash drives are available in 256GB, 512GB, and 1TB capacities, making it easy to store more high-resolution movies and TV shows. In terms of performance, it achieves a staggering 1000MB/s read speed and 900MB/s write speed, which means that a 10GB video file can theoretically be transferred in about 10 seconds, which is more efficient than most flash drives. In addition, Kingston DTMAX series flash drives provide two interfaces for users to choose from, Kingston DTMAXA flash drives are Type-A interfaces, Kingston DTMAX flash drives are Type-C interfaces, except for the different interfaces and body colors, the performance and specifications of the two are the same.

Therefore, if you want to enjoy the audio-visual feast at home or in the car, in addition to good sound sources and film sources, you also need to have a convenient storage medium, the petite Kingston DTSE9G3 and DTDUO3CG3 are ideal companions in the car, and the powerful and abundant Kingston DTMAX series flash drives are more suitable for storing and playing high-definition video at home, and the storage efficiency is more outstanding. In addition, Kingston also provides a five-year warranty and free technical support for these three products, so that users can purchase and use with peace of mind.

Kingston DTSE9G3 flash drive JD Mall purchase link:

https://item.jd.com/100085584933.html

Kingston DTDUO3CG3 flash drive JD Mall purchase link:

https://item.jd.com/100039496890.html

Kingston DTMAX flash drive JD Mall purchase link:

https://item.jd.com/100049469603.html

About Kingston Technology Corporation

From big data to laptops and personal PCs, to IoT based smart devices and wearables, to embedded design and contract manufacturing, Kingston touches every aspect of how people live, work and play. Kingston's products and solutions are used in the world's largest PC manufacturers and cloud hosting companies, and Kingston's passion for innovation continues to drive technology development and innovation around the world. Kingston strives to go above and beyond to expand its business to meet the needs of more customers by providing efficient solutions and to see a better future.

For more information, visit Kingston's official website at Kingston.com.cn

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