1. IDENTITY CCTV REQUIRED INSTALLATION AUDIO VIDEO CCTV SYSTEM By Sarbini, S.Pd (SMK Muh 3 Yogyakarta)

2. Teknologi dan Rekayasa IDENTITY CCTV REQUIRED 1.CCTV SYSTEM ELEMENTS 2.LIGHTING 3.LENS 4.FOCAL LENGTH AND AREA VIEW

3. 5.LENS SELECTION 6.CAMERA 7.MONITOR 8.DISPLAY

4. 9.RECORD 10.INTEGRATED SYSTEM COMPREHENSION 11.AUDIT SYSTEM 12.CCTV DESIGN UNDERSTANDING

5. Teknologi dan Rekayasa CCTV ELEMENTS SYSTEM SIX DESIGN CONSIDERATION 1.Enviromental picture taking 2.Camera Lens 3.Transmission media 4.Monitor 5.Video signal management 6.Controller equipment

6. LIGHTING Without light in point camera can't perform task with every consideration which is give desirable image Based on lighting, available 2 camera types : –FULL VIDEO : –USABLE VIDEO

7. LENS Lens are optical component of system that describe picture screen include size, form and focus. Three factor of quality lens influence 1.Glass Absorption factor 2.Coating and Polishing 3.Mechanism

8. LENS SELECTION STEP FOR LENS SELECTION 1.Picture taking place identification, (to estimate with lens, broad estimation / vertical high picture taking) 2. Distance estimation of camera goes to picture taking place

9. 3)Focal elongated computing of lens 4)Estimate horizontal's dimension and vertical area view critical 5)Determining area view critical measure in monitor 6)Choose for lens the most approaches requirement

10. CAMERA QUALITY DETERMINANT AND REABILITY OF CCTV SYSTEM  Image censor resolution  Signal Comparation to noise  Automatic light compensation  Synchronization  Output signal  Environmental conditions and camera reability  Dimensions and weight

11. MONITOR Display ( monitor) criteria grouped in two category :  Electronics factor  Human interface factor

12. 3 parameter that regard operator ability is engaged monitor efficiently :  Display size  Operator distance goes to to monitor = (Measure monitors (in inchi) – 4 = optimum visibilities +/- 25% (feet)  Viewpoint

13. There is 3 type Monitor that frequent being used by various excess and its lack  CRT  LCD  Plasma