Simple type audio workstation application in small television – audio workstatio
With the development, the ever-changing computer technology, as well as video and audio technology from analog technology to Digital Large-scale changes in audio signal processing using digital technology has become the radio stations and professional musicians Make Important means of the program. Computer audio workstation that is responsive to this change in the product of the times, set the recording, broadcast on one computer audio editing, broadcast networks have been widely used in many radio stations such as professional music organizations.
Speaking of audio workstation, it also has a process of development. General understanding is: it's shaped like a Stunt plane Or a mixer, like a lot fader, knob, square box, with a recordable drive, and some are mouse, keyboard, display interface. With it you can complete from the recording, editing, mixdown, mastering all the way to the final carve all the audio program production process, which is equivalent with Recording studio In the mixing console, multitrack recorder, editor, effects, etc. These valuable of their possessions. This audio workstation with YAMAHA-AW series, the price of several hundred thousand dollars from the early to the present day million. With the continued enhancement of computer performance, makes equipment used to take professional audio editing has been achieved through a simple computer. Now, a simple audio workstation mainly by the computer, audio software and audio interface component, of course, need some auxiliary components, such as Speaker , Microphone, MIDI keyboard, mixer and other equipment. Nowadays with more professional workstation price around 30,000 yuan.
In general, the current size of the TV station , The network is widely used nonlinear editing systems and hard disk broadcast system, but in recording productions (news, features and other audio programs) on the same. For small and medium sized TV, the number of machines or using MD Recording equipment Or direct recording of non-compiled, but the most traditional, most still use the original tape recording deck, then transferred to compile on non-use. Traditional tape recording, because of its recording media is tape, magnetic tape distribution is uniform, with a base thickness is uniform and so on, will directly affect the recording quality programs. Frequently encountered "copy effect", "out magnetic phenomenon" is a common problem with analog tape recordings, encountered such a situation is also difficult to handle, will directly affect the recording quality programs. Using the sound editing deck, the main virtue of hearing to find and identify entry points for editing. It is because the tape recorder can not see the sound wave, to editing would advance and retreat back and forth from tape, by listening to the sound to determine the appropriate starting point. To identify the entry point for editing with hearing and experience necessary, time-consuming and laborious, and sometimes find the exact splice point, and even editing the original clips will destroyed. MD machine using digital equipment and similar decks, there is the inconvenience of use. If non-compilation recording, much While no loss of sound quality, but not easily edit the audio. First, in the recording before you pen and paper records mistakes, formal editing audio, press the record to find wrong with the editing, the same time consuming. Using these recording methods can not handle on the audio technology can not meet the special requirements of audio, television production and broadcasting of program quality can not be effectively guaranteed.
If you use audio workstation for audio editing, and has many advantages. Use audio workstation to record, just one person to operate announcer. Depending on the broadcast material in real time through the mixing console, workstation, adjust the volume, officers broadcast the audio track of the downline easily control the audio band, and broadcast staff in recording, broadcast typo Department stop encounter, according to volatility, immediately to determine the typo at the beginning of this sentence, the time line into the area, from the phrase can also be re recording, easy to operate simple audio recorded finished without any modification, without regard to quality issues, the studio's audio workstation recording file by local area network, directly to the corresponding non-code system. In the file transfer process, the non-permanent staff do not stop the work at hand, saving time. In addition, no single set of various departments studio and avoid duplication of investment, can make full use of existing resources, audio equipment, equipment use and management of science, working for swift, convenient, cost-effective. In addition, television stations have become increasingly demanding high audio quality, most TV stations have run into this dilemma: interview audio information is important, but mixed with the noise, how to handle this situation? In general, the TV no alternative, only the unpleasant task of using a noise sound. If there is audio editing workstation, the problem is solved. First, a separate sample of the noise, then the whole deal with the noise of voices, through the process of noise reduction, audio quality will be guaranteed.
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