- Making sure that dialogue recorded during filming is clear Have a good understanding of electronics Have a good working knowledge of all sound recording equipment Understand microphones, lighting techniques and camera lens angles Have an interest in acoustics and audio technology Understand the requirements of the other departments on feature films Be aware of on-set protocols Be computer literate. Have excellent listening skills Have good communication skills Be diplomatic and tactful Be able to give and to accept direction Have good attention to detail Ability to make decisions under pressure Understand the relevant health and safety laws and procedures