UFC 4-021-02NF
27 September 2006
change 1, 23 October 2006
Figure 4-1. Example CCTV System .............................................................................. 45
Figure 4-2. Dimensions of a "9-inch" ESS Display ........................................................ 47
Figure 4-3. Example of a "Quad-Screen" Display.......................................................... 49
Figure 4-4. "Switching" Two Camera Images on a Single Display ................................ 50
Table 4-1. CCTV-Display Component Application Guidance ........................................ 51
Figure 4-5. Simple Two Display Monitor Configuration ................................................. 52
Figure 4-6. Multiple Images on A Single Display ........................................................... 52
Figure 4-7. Pre-alarm, Current, and Post-Alarm Image Comparison ............................ 52
Figure 4-8. PTZ Sweep Range...................................................................................... 56
Table 4-2. Fixed versus PTZ Cameras.......................................................................... 56
Figure 4-9. Calculation for Storage of Frame Size of 25 kbytes .................................... 58
Table 4-3. Light-to-Dark Ratios ..................................................................................... 60
Table 4-4. Characteristics of Thermal Imagers ............................................................ 62
Figure 4-10. Relative Magnification of an Object........................................................... 63
Figure 4-11. Field-of-view and Focal Length ................................................................. 64
Figure 4-12. Calculation For a Camera in Nonalarm Mode at 2 FPS ............................ 65
Figure 4-13. Calculation For a Camera in Alarm Mode at 10 fps .................................. 66
Table 4-5. CCTV Design Guidance and Recommendations ....................................... 72
Figure 5-1. Example Intrusion Detection System (IDS) ................................................. 76
Figure 5-2. Separate ACS and IDS CPUs ..................................................................... 77
Figure 5-3. Sample Door Configuration ......................................................................... 78
Figure 5-4. Sample Window Configuration .................................................................... 78
Figure 5-5. Sample Roof Hatch Configuration............................................................... 79
Table 5-1. Application Notes Interior IDS Sensors ..................................................... 82
Figure 5-6. Active Infrared IDS ...................................................................................... 83
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