[Edit this paragraph] The necessary knowledge and skills of an assistant sound engineer

Vocational skills, job content, skill requirements and related knowledge.

I. Preparation of recording equipment

(1) Selection of recording equipment: 1. Can identify analog and digital recording connection systems, such as microphones, mixers and tape recorders. Figure 2. Analog and digital recording devices can be selected according to the recording requirements: 1. Knowledge of microphone principle and construction: 2. Working principle of digital mixer and digital recording equipment.

(2) Connection between recording equipment and related systems 1. Ability to select and adjust system connections in a balanced and unbalanced manner. 2. Be able to connect the electro-acoustic instrument with the recording system 1. Balanced and unbalanced transmission of knowledge. 2. Understand the connection between electro-acoustic instruments and recording system.

Second, stereo recording.

(1) configuration of recording system 1. Choose different recording microphones 2 according to the recording requirements. Able to adjust the working state of recording equipment according to the requirements of recording effect 1, knowledge of the relationship between recording effect and recording equipment II. Understand the connection between the microphone and the recording device.

(2) Adjustment of recording system 1. The level of the recording system can be reasonably adjusted 2. The frequency range of the input signal can be adjusted reasonably. The dynamic range of the input signal can be reasonably adjusted to 1. Record system level 2 knowledge. Knowledge of sound frequency characteristics. Level 3 monitoring knowledge. VU table and dB table.

Third, the equipment system maintenance

(1) The performance index of the test system is 1. The recording system can be tested by electro-acoustic testing instrument. 2. Standardized test reports can be made according to the test results. 1. Professional knowledge of acoustics and electroacoustic and relevant technical standards of the state and industry. 2. Performance and usage of commonly used electroacoustic testing instruments. 3. Definition and test method of frequency response range, nonlinear distortion and signal-to-noise ratio.

(2) Equipment system fault handling 1, which can check the connecting line of recording system 2 and handle simple faults such as poor system connection and short circuit 1. Knowledge of electronic circuits II. Welding knowledge.

[Edit this paragraph] Necessary knowledge and skills of intermediate sound recording engineer

Vocational skills, job content, skill requirements and related knowledge.

I. Preparation of recording equipment

(1) Selection of recording equipment 1. Able to draw multi-channel recording equipment system figure 2. Can choose multi-channel recording equipment 1 according to the requirements of recording works. Working principle and performance index of multi-channel recording equipment II. Multi-channel recording system diagram drawing knowledge.

(2) Connect the recording device 1. Can combine and connect multi-channel equipment systems according to the requirements of recorded works 2. You can complete the connection between MIDI system and recording device 1. Knowledge of multi-channel system connection II. The working principle of MIDI system and the method of connecting with recording equipment.

Secondly, simulate multi-track recording and nonlinear production.

(a) the use of multi-track recording system 1. Can use recording equipment with multi-channel mixer to record electroacoustic music 2. Audio signal 3 can be recorded using a multi-channel recording system. Can use peripheral devices to adjust the effect 4. Multi-channel audio signals can be synthesized into stereo media 1. Working principle and usage of multi-track recorder II. Record the acoustic characteristics of site 3. Principle and application knowledge of digital recorder. Editing principle and operation knowledge of audio signal.

(ii) Use the audio workstation 1. Can reasonably configure the audio nonlinear editing system 2. Can use the audio workstation to input and edit the audio signal 1. Principles of digital audio signals II. Knowledge of audio digital format. Knowledge of digital audio signal transmission. Knowledge of nonlinear system combination. The working principle of audio workstation and the use of common audio production software.

Third, the production of recording.

(1) DAT production 1. You can use digital devices to store audio files as WAV files, and you can edit and make WAV files. 2.WAV files can be played and checked. 3. Multi-channel audio signal can be synthesized into DAT dual-channel stereo signal 1. DAT working principle ii. WAV file format knowledge 3. Knowledge of audio file format conversion.

(2) making CD 1. The WAV file can be converted into a CD file by the device 2. Making CD 1 with equipment and recording software. Operating knowledge of CD burning equipment. Knowledge of using CD burning software.

[Edit this paragraph] The necessary knowledge and skills of recording technicians

Professional functions, work contents and skills all require relevant knowledge.

I design of recording system (I) scheme design of recording system 1. The acoustic parameters of recording points can be calculated by computer. 2. According to the calculation results, suggestions for sound field reconstruction and processing can be put forward. 3. The design scheme of recording system can be made. Knowledge of computer sound field processing software. Acoustic calculation knowledge of recording site.

(2) Organization and implementation of record system scheme 1. Ability to select equipment according to the scheme of recording system II. Ability to connect and debug the system. The sound field can be adjusted and processed according to the acoustic environment of different recording locations 1. Understand the technical characteristics of common recording equipment. Understand the sound absorption treatment of recording studio.

2. Recording (1) Comprehensive art recording 1. Independent recording of variety shows II. Record music programs independently. Record theatrical performances independently. Independent recording of film and television programs 1. Basic knowledge of music theory II. Characteristics and recording techniques of different types of recorded programs. Knowledge of sound aesthetics.

(2) Subjective evaluation of sound quality 1. Subjective evaluation of sound quality of recorded works II. The result of subjective evaluation 1 can be described in exact terms. Knowledge of subjective evaluation of sound quality II. Technical terms of subjective evaluation.

Three. Guide training institutions to implement training and skill operation guidance 1. Be able to train low-level sound engineers II. Be able to instruct junior sound engineers in skill operation 1. The compiling method of training program 2. Practical teaching method

[Edit this paragraph] The necessary knowledge and skills of a senior sound engineer

Professional functions, work contents and skills all require relevant knowledge.

I. Design and Installation of Recording Project

(1) Prospective and exemplary recording system design 1. Able to design multi-channel and multi-standard recording systems. Can detect and debug multi-channel and multi-standard recording system 1. Working principle of multi-channel and multi-standard recording system II. Development status of multi-channel and multi-standard recording technology at home and abroad III. Audio professional English

(2) Implementation record project 1. Can interface with multi-channel and multi-standard recording system 2. Can interface with video workstation 1. Knowledge of modern film recording technology II. Knowledge of common video equipment. Understand the working principle of video workstation and its cooperation with audio system.

Second, recording

(1) Comprehensive Art Record 1. Be able to independently formulate multi-scene and multi-system recording schemes for large-scale cultural and sports activities and celebrations. 2. Be able to quickly judge and handle unexpected situations in recording equipment and systems. 1. Organizing skills and key points of multi-scene and multi-system recording of large-scale cultural and sports activities. 2. Multi-channel and multi-system recording system fault judgment and troubleshooting knowledge.

(2) Solve technical problems 1. Be able to solve the technical problems of recording according to the theory of audio technology II. Be able to write professional papers on recording 1. The development trend of science and technology in the recording industry II. Professional paper writing knowledge.

Three. Guidance and training

(1) theoretical training 1. Be able to write training program 2. Be able to teach low-level recording engineers according to the syllabus 1 Knowledge of writing lesson plans. Methods of compiling training handouts.

(B) Practice teaching can give practical guidance to low-level recording engineers according to the teaching materials.

Fourth, management.

Technical management 1. Be able to make recording technology management plan. 2. Be able to record technical management knowledge according to the planned management.