Sony SSC-C108P Посібник - Сторінка 13
Переглянути онлайн або завантажити pdf Посібник для Цифрова камера Sony SSC-C108P. Sony SSC-C108P 40 сторінок. Ccd color video camera
Також для Sony SSC-C108P: Інструкція з експлуатації (4 сторінок), Посібник з експлуатації (45 сторінок)
Друкувати сторінку
- 1. Table of Contents
- 2. Introduction
- 3. When and Where Should It be Used
- 4. Light
- 5. Choosing a Camera
- 6. Selecting the Correct Lens
- 7. Which Monitor
- 8. Transmission of Video Signals
- 9. Video Switching and Multiplexing
- 10. CCTV Systems Control
- 11. Recording
- 12. Sony CCTV Products
- 13. Basic CCTV Terminology
- 14. Basic CCTV Terminology
Choosing a
Camera
The camera is the 'eye' of a CCTV
system and at its core lies CCD
(charge coupled device) technology.
The CCD is comprised of about 500,000 light sensitive cells called picture elements
(pixels) which convert the light falling onto its surface into an electrical signal. The
performance of the camera, and ultimately the surveillance system, is more
dependent upon the quality of the CCD than any of the other camera components.
Currently, the popular formats are:
Half-inch
Third-inch
Quarter-inch
Benefits of CCD Technology
Long Life
Shock Resistant
Size and Weight
Spectral Response
Pixels (Picture Elements)
Total Pixels
Active Pixels
For more information contact the Sony Business Information Centre: 01932 816340
High performance for high sensitivity and low noise
Most popular and ideal for a wide range of applications
A more recent development
Produced with a design life of up to 10 years
Much more rugged than older tube technology
Have enabled the miniaturisation of cameras
Responsive in the near infra red area
This is the total number of pixels on the CCD faceplate.
They are not all usable
This is the real figure giving the number of pixels
that are actually in use
11