ĐIỆN tử VIỄN THÔNG DTVT2 nhom3 bai4 khotailieu

DTVT2.Nhom3.Bai4 Making a recording Task 3: 10 Is recorded Are fed Are controlled Is adjusted Is recorded Are mastered Is mastered Be added Is mastered down Be used Task 4: /id/ Record adjust add /d/ Use control master play /t/ Check Remix Shape produce Task 5: Making a recording Places Studio People Sound engineer Mixer Vocalist musican Equipment Microphone Multiltrack recorder Master tape Task 6: How to produce a cd disc CD Disc are very popular on the world We can watch videos and movies, listen to music, record your videos which you made by your camera But a lot of people don’t know hot to make a CD disc This text talks about many states involved in the production of CD disc First, the CD disc are ground blank with standard size and then they are washed and revolved to the dry Next step, the worker has poured some resist coat on the disc before put them into oven cure They used laser to cut on the disc After that, we have a silver coat on the area by evaporation These CD discs were electroplated to make nikel “father” Electroforming uses a nikel bath to layer metal on the master’s pitted data surface Electroforming is repeated, this time with the father in the nikel solution The pitted matel layer now has a positive data impression, producing the mother which is also plated with metal through electroforming With the mother electroplated into one to two dozen metal impressions, son are created Son share the exact negative impression of the father The stamperes are checked, shaped and center hole-punched to the adherence of the standards