The function of recording is seldom used in daily life, but it's really not good without it. For some people and industries who have a hobby of karaoke and high quality recording requirements, it is really difficult to find a suitable device. The STM10 is a product that came into being with the 5pin interface of Sony Xperia Z2. Is the actual experience appropriate?
In terms of shape design《 High definition stereo Sony STM10 picture appreciation 》It has been introduced in detail in. Today, we will mainly take STM10 with Xperia Z2. Again, the STM10 needs to use the 5pin interface. At present, only Sony's Xperia Z2 supports smart phones, so other models can only continue to wait.
In terms of shape design, if you are familiar with the stylus, you can see that the shape design of STM10 is actually the top position of the stylus. The whole is made of metal material. The dual microphone cannot be adjusted, but it can be adjusted 180 ° forward and backward and 180 ° left and right.
It is very simple to use. After inserting STM10 into Xperia Z2, it can be automatically recognized. Select the corresponding option to use it. At the same time, STM10 can be adjusted according to the direction of the collected sound, so that the recording effect is better. Of course, STM10 is also provided with a black sponge to prevent wind noise.
Sony has designed a software called Audio Recorder to give full play to the performance of STM10. From the interface, because the function is very single, there is not much to design. With the option, you can set STM10 to record 4 different quality recordings. STM10 supports up to lossless 44kHz 16bit WAV format recording.
After the recording, there are more operations available later. After recording, the Audio Recorder can perform four operations for recording, namely, classification change, editing, wind filtering, and standardization. The first two functions are basically not explained, while the latter two are more special. Among them, wind sound filtering has a certain effect, but the recording body has also been weakened. And standardization is to increase the sound without damage, which is easy to hear.
Speaking of all this, it's really up to STM10 to show off his skills. The specific test environment is to use Xperia Z2 to record the effect of Xshot external playback, and to use Xperia Z2 recording and STM10 recording respectively at the same song and the same distance for comparative listening.
The actual test is, of course, the best effect is to use STM10. With Xperia Z2 direct recording, the range of admission is quite large. The voices of pedestrians, wind and grass, and cars are all recorded. Although the songs are still the main force, the noisy sound atmosphere is basically useless.
After STM10 is turned on, the overall effect is significantly improved. Although there are still passers-by's voices, it is very weak and can't be noticed if you listen carefully. The stereo effect and volume are excellent. The effect is better after wind noise reduction and standardization. Click on courses interested in research Practice listening.
Of course, STM10 also has obvious shortcomings. For example, it only supports the 5pin interface at present, which means that only Sony Xperia Z2 and Xperia Z2 Tablet can be used, which is poor in versatility. And if the equipment is replaced, the use will also be affected.
Of course, STM10 can compete with the recording pen effect of about 500 yuan in recording effect, and it is also more widely used in functions. Compared with a single recorder pen, STM10 can directly transmit the recording through a smart phone without data connection. In addition, SMT10 can be used with Xperia Z2 to enhance the effect of 4K video recording and other functions.
