The following are some of the preparatory activities for teaching materials.
Audio editing, compressing and expanding audio materials, regapping/retiming response gaps to conform to pedagogical standards desired. A TV-system conversion VCR is often used to transfer materials secured from around the world to NTSC for classroom use. Teaching materials obtained in film media and in various formats are transferred with a color film chain adaptor to NTSC VHS for classroom presentation
The recording studio which is equipped with various
formats and combinations of equipment is frequently used to cut new
teaching materials or edit and integrate materials in formats ranging
from film audio tracks, CD ROM, R-R full track to cassettes.
Duplication of teaching materials and preparing copies for the archive
is usually conducted in this area.