Overview of MSI MT-V657
Product features: (official parameters)
Equipped with 3-inch LCD screen;
supports video playback such as AVI, RMVB and FLV;
supports MP3, WMA, WAV and other audio formats;
support LRC synchronous lyrics display;
built-in MIC, which can record in real time;
supports image browsing such as JPG, BMP and GIF;
supports TXT text reading;
built-in TF card slot and speaker;
USB2. high-speed transmission.
MSI MT-V657 outer packaging
Although MSI's player products have been on the market for many years, the packaging has not changed much. It has always been a unified design, and only the size changes randomly. Except for the company name and official website, the parameters of the product itself can hardly be found on the box, and only the model and capacity are marked behind the company address.
MSI MT-V657 complete set of accessories
The package of MT-V657 comes with USB transmission line, earplug (white with MSI trademark), product certificate, warranty card and instructions for use, and other peripheral accessories need to be purchased separately.
MSI MT-V657 is easy to carry
xiaobian matched it with a protective cover, and the size of Mo Fan beaded flannel bag in M is the most suitable, and the size and length are just right. You can refer to it.
MSI MT-V657 Appearance
The host of the product doesn't know why it reminds a dragon of a game console. Probably the design with a little sharp ends reminds me of my childhood handheld, right? The appearance is quite beautiful, at least it has exceeded Xiaobian's expectation. The shell is made of metal with excellent texture, and the matte panel is very temperament, and there is no fingerprint at all. The overall effect of MT-V657 makes Xiaobian very satisfied, and there is no rough feeling of low-end products at all.
host modeling design
MSI MT-V657 size comparison
The screen of MT-V 657 is only 3 inches, and its small size is obvious, plus the border is several millimeters longer than the bank card. But this machine is definitely not that kind of light product, because it uses a metal shell, so it is quite textured.
MSI MT-V657 backboard
The back design of the main engine is unified with the panel, and it is also a silver-gray metal shell. The text part is very close to the color of the fuselage, but you can see it very clearly as long as you pay attention to the angle and light. The built-in speaker is conspicuous on the fuselage, but the external effect is average. The sound is still small when the volume is full, and the full-open state also affects the clarity.
Appearance of MSI MT-V657
The front and rear panels of the product are fixed by side screws, which can be seen at the bottom of the screen. In addition, it also has a built-in TF card slot, which is quite necessary for the MT-V657 with a capacity of only 4GB.
buttons at the top of MSI MT-V657
The main control button of the machine is naturally at the top of the screen, and the function should be easily recognized by the icons on the buttons, so it is easy to get started. There is a V-shaped key in the menu, which is the exit function, and pressing it in the playback interface is the switch of the volume adjustment state. The product has no independent volume adjustment key.
Side interface of MSI MT-V657
The power switch and USB interface are on the left side of the screen, which can directly cut off the power when in use, without troublesome reset holes. HOHO~ MT-V657 uses a standard 3.5mm stereo jack, and it is convenient to replace headphones.
viewing angle of screen
front view of MSI MT-V657
MSI MT-V657 uses a 3-inch LCD screen, which has a slight graininess and bright colors. The product is more suitable for personal use, and the left and right viewing angles are narrow, but the up and down viewing angles are wide.
left view of MSI MT-V657
right view of MSI MT-V657
top view of MSI MT-V657
bottom view of MSI MT-V657
menu and audio playback function
MSI MT-V657 main interface
if the functions of MSI MT-V657 are mentioned, It supports audio playback, video playback, picture browsing, text reading and recording functions, and can display calendars and clocks on the desktop. Compared with the mainstream MP4 on the market, the product performance and configuration still have a certain gap.
MSI MT-V657 playback menu
Although the performance of mt-v657 is not very powerful, its function settings are quite comprehensive. Music playback supports a variety of ID3 information classification, with directory playback, audio file audition and other settings, and the product also provides the user-defined playlist function. Players can put audio files directly in the TF card. This product is more convenient to use because it does not distinguish the storage location when using the retrieval function or viewing all audio files.
MSI MT-V657 playback settings
The music settings of mt-v657 can be set not only in the function list, but also in the playback interface, and the operation is quite flexible. It can be seen that it supports a variety of music loop modes, besides single, full loop, single loop and sequential playback, it also supports random playback function. There are 13 kinds of sound modes, such as normal, rock, pop, metal, dance music, electronics and country, which are preset at the factory. In addition, it also provides surround effects such as general, opera hall, church and concert hall.
MSI MT-V657 music playback
In the music playback interface, players can not only see the current music setting parameters, but also check the clock, playback progress, file parameters and other information, and support the album cover display to synchronize the lyrics with LRC, which does not need to be manually switched by players. When encountering music products with LRC files, they will automatically switch to the lyrics content, while files without lyrics will display the music spectrum.
The setting menu can also be called up in the playback interface.
1. Lossy compressed music format test:
MPEG-1 Layer3(8KHz~44.1KHz, 8Kbps~32Kbps CBR): MPEG-1 Layer 3 (44.1kHz ~ 48khz, 73Kbps~27Kbps VBR): it can play
Windows Media Audio 9 (8khz ~ 44.1khz, 5Kbps~32Kbps CBR): it can play
Windows Media Audio 9 (44.1khz ~ 48khz, 65Kbps~31Kbps VBR): it can play
OGG Vorbis(44.1KHz~48KHz, 45Kbps~5Kbps Q-1~Q1): it can play
AAC encoded .m4a format files compressed by Apple iTunes (44.1KHz, Average 129Kbps): playable
2. lossless compressed music format test:
FLAC format files converted by p>JetAudio (44.1KHz, Average 11Kbps): playable
Windows Media Audio 9Lossless (44.1khz, Max 4677Kbps, Average 827Kbps):
pulse code modulation native WAV format files (44.1KHz, Average 1411.2Kbps) are not supported:
Monkey can be played? Single track in APE format (44.1KHz, Average 874Kbps) compressed by s Audio:
Monkey is not supported? Audio compressed album in APE format (44.1KHz, Average 926Kbps): can play
Monkey? CUE music list of APE format album compressed by s Audio: not supported
3. Left and right channel test:
After testing, the output of left and right channels of MT-V675 is normal, and there is no obvious crosstalk.
4. noise floor test:
turn the volume of the player to the maximum and play? IMP3 noise floor test file? No obvious noise interference was found in the product.
video setting and testing
MSI MT-V657 video playback
MT-V657 can play up to 128? 72-resolution movies support the selection of playback cycle mode, including full screen, normal and original size, and support the display of some external subtitles. However, when subtitles are displayed, the playback time cannot be displayed. Just open one and the other will be automatically closed.
MSI MT-V657 playback mode
Although the product also supports video output, it is limited to video playback content, not full interface output. At present, AV composite output mode is supported, which can be set directly in the video playback function. The control bar of the playback interface can be hidden automatically, and the player can lock it directly. Even the breakpoint playback function can be turned on and off manually. The specific video file test can be seen in the following table?
Playback test results
Compared with the current mainstream MP4, the video playback performance of MT-V657 is obviously different, with limited compatible codes and formats, and the phenomenon of frame drop and color block is common. Relatively speaking, RMVB supports it better and plays it smoothly. Download 128? 72 resolution movies can basically guarantee normal viewing.
PICTURE browsing and text reading
MSI MT-V657 picture browsing
In the picture browsing function, you can't directly open the files in the TF card like the previous function. You must put the pictures in the picture folder on your local disk, and you can create other folders in this folder to classify the contents. Unfortunately, you can't choose other paths.
MSI MT-V657 playback option
MT-V657 supports BMP, GIF, JPG, PNG and other image formats, but the preview speed is quite slow. If a large number of files are placed, the operation speed will be obviously slowed down. In the playback interface, the player can turn on the automatic playback function and support the custom desktop function. The V key, which was previously used as the volume adjustment and exit function, can rotate the picture here, and the exit operation is to directly click the play key.
Full-screen playback effect of MSI MT-V657 picture
MSI MT-V657 e-book browsing
The text reading function of MSI MT-V657 product is also slightly different from our daily habit when selecting the menu. When we use it for the first time, we really enter the file list directly. However, if we want to select other files after opening it, we need to open the function menu and select the one inside. Open it? Function, don't make a mistake.
MSI MT-V657 e-book function option
MT-V657 supports TXT text reading like all similar products, and the supported encoding is very comprehensive, and basically the TXT text we use every day can be recognized. Of course, the menu is only for the convenience of users, and it is not necessary to manually modify the file encoding at ordinary times, so we just choose automatic detection. MT-V657 also supports independent bookmarks, automatic playback, desktop styles, text effects and page skipping functions. The seemingly simple options include eight different effect settings such as background picture, page grid, font size and word spacing.
MSI MT-V657 display effect
However, the jump function of MT-V657 is not to jump by inputting page numbers. As you can see from the interface, the product has no specific page number display function. Jumping in the menu refers to turning pages backwards with 1 or 2 pages as the position, with a maximum of 9 pages at a time. Jumping directly to the last page is also supported.
FM radio, recording and file manager
MSI MT-V657 FM function
MT-V657 supports FM radio function. I didn't expect that there are so many settings! In addition to the functions of automatic/manual channel searching and radio list saving, it also supports listening area selection, signal sensitivity setting and background playback, and the last one is relatively rare in similar products. As for the listening effect, we can see that the listening clarity is good except that the number of channels searched indoors is relatively small. The test is a small series using intermediate sensitivity, because there is no automatic detection function, so you usually need to choose according to the place of use.
Test location: Shangdi, Haidian District, Beijing
Test environment: indoor (with heat insulation windows) on the eighth floor
Test time: 19:
87.6 of Beijing People's Broadcasting Station is obviously noisy
China Radio International is multilingual 88.7 is clear
China Radio International English 91.5 is clear
Central People's Broadcasting Station. The second set of programs on TV 96.6 is clear
The Music Station of Beijing People's Broadcasting Station 97.4 is clear
The Voice of china national radio City 11.8 is clear
The Traffic Station of Beijing People's Broadcasting Station 13.9 is clear
The first set of programs in china national radio is clear
china national radio. The sound of literature and art 16.6 is clear
The recording function of MSI MT-V657
As for the recording function, there are several modes that players need to choose, but fortunately, there are not many settings, which are not as dizzy as just looking at it ~ MT-V657 can not only save audio files in MP3 format, but also in WAV format. There are two kinds of recording quality, which can adapt to different environmental needs. Unfortunately, MT-V657 can't directly listen to the recorded files, so it needs to be selected in the audio playback function.
MSI MT-V657 built-in game
I didn't expect this product to have two casual games built in. Although I can't download the content extensions myself, it's good to kill time occasionally every day. I almost forgot to mention the content of the game. There are Tetris and Sudoku, both of which are familiar and easy to use.
MSI MT-V657 picture browsing
In the menu, players can also find the file manager, which can open, copy and delete files in local and TF cards, especially it supports batch operation, which is a rare function in MP4 products. By the way, before browsing pictures, I couldn't open other paths, right? If you put the picture on