ĐIỆN tử VIỄN THÔNG DTVT2 nhom3 bai4 khotailieu

DTVT2.Nhom3.Bai4

Making a recording
Task 3:
1.
2.
3.
4.
5.
6.
7.
8.
9.
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.