1. CCTV Cameras

4. A Simple System

5. Multiple Camera System

6. System With Recording

8. Monochrome Colour Analogue Digital Day / Night PCB ‘ Bullet’ and various other specialist units Types of Cameras Available

9. Monochrome Black and white, not colour

10. Colour PAL (Phase Alternate Line.) Colour TV system used in the UK SECAM ( System Electronique Couleur Avec Memorie) Colour TV system used in France NTSC (National television Standards Committee) Color TV system used in the USA

11. Analogue A signal in which any level is represented by a directly proportional voltage; not digital

12. Digital A signal that levels are represented by binary numbers. These can be kept in a store A digital camera of high class can be remotely setup from a laptop or back at the control room

13. Resolution Low Resolution 300TVL up to 380TVL High Resolution 380TVL to around 580TVL TVL is Television Lines Resolution

17. Vandal Dome Module Speed Dome Dome Oudoor Pan Tilt Head