ĐIỆN tử VIỄN THÔNG D8DTVT2 nhom8 bai4 khotailieu

Họ tên : Vũ Anh Cường Trần Văn Tuất Lê Văn Hải Đỗ Mạnh Cường Nguyễn Văn Đại Phạm Hồng Phái MAKING A RECORDING Vocabulary Engineer: kỹ sư Mix: trộn, pha Commercial : buôn bán Musicians: nhạc sĩ Product: Sản phẩm Stereo: in đúc Instrument : dụng cụ Tape : băng ghi âm Process: trải qua Effects : kết Vocalist: ca sĩ Plugged: làm giả Sequence: chuỗi Feed: vật liệu cung cấp cho máy Task 1: 1:D 4: B 2: A 5: F 3: E 6: C Task 3: Each instrument is recorded using a microphone The sound are fed to a mixing desk The recording level are controlled and the EQ is adjusted by the sound engineer The output is recorded on a multitrack The sounds from the multitrack are mastered back through the mixer The tape is remixed until the musicians are happy with the sound Special effects can be added on the mixing desk The remixed tape is mastered down to produce a master tape This can be used to produce copies in many different formats Task : Place Studio People Equipment Sound engineer Microphone Vocalist Master tape Mixer Multiltrack recorder Musician Task 6: Fistly, a blank perspex disc is grinded and poslished to optical flatness Next, it is washed and spin-dried It is then coated with a thin layer of photoresist and cured in an oven After that, as the disc is revolved, a laser beam is used to mark audio information pattern on its surface This process is known as ‘cutting’ disc The photoresist is then developed and etched to produce pits in the disc’s surface These pits represent the digital audio pattern The disc is then given a thin silver coat to make it electrically conductive Next, the electroplanting is used to make a series of positive and negative copies of the master disc The final negative copy is used to make a large number of indentical CDs The surface of CD containing the pits marks is then coated with a 10 mm layer of aluminium, followed by a protective layer of plastic Afterpunching the centre hole,a label is applied and the CD is packaged