SJ/Z 9141.5-1987
Audio,video,television equipment and systems--Part 5: Control,synchronization and address codes--Chapter 2: Operating practice of control system for still image two projector (English Version)
- Standard No.
- SJ/Z 9141.5-1987
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electron
- Status
- Latest
- SJ/Z 9141.5-1987
- Replace By
- GB/T 16610-1996
- Scope
- This standard recommends the combined operating procedures for a pair of slide projectors controlled by recordings on cassette tapes, thereby expanding the scope of application of standard IEC 574-10 "Audio-visual, video and television equipment and systems, Part 10: Audio cassette systems" . This approach can be equally applied to open-reel tape systems. The main purpose of this standard is to ensure compatibility of programs produced with various equipment. Rules are established for how to edit the graphic portion of a program and for the correct steps to begin showing a program. These rules apply to all dual projector systems with different control methods. There are three types of control systems: a) Pulse tone b) Frequency modulated continuous tone c) Digital type This standard only specifies the requirements for pulse tone operation. The other two categories will be dealt with separately.
SJ/Z 9141.5-1987 history
- 1970 SJ/Z 9141.5-1987 Audio,video,television equipment and systems--Part 5: Control,synchronization and address codes--Chapter 2: Operating practice of control system for still image two projector
SJ/Z 9141.5-1987 Audio,video,television equipment and systems--Part 5: Control,synchronization and address codes--Chapter 2: Operating practice of control system for still image two projector was changed to GB/T 16610-1996 Audio-visual, video and television equipment and systems-- Control systems for two still projectors operating practice.
