(OLD) Ch 19 - Electronic Safety And Security (ESS) Flashcards
19–1 ESS
ESS design =
Except, purchasing - does not belong
19 – 1
ESS =
Electronic safety and security
19–3 ESS
Elements of a security program =
3
- Architectural
- electronic
- operational - staffing, procedures
19-6 ESS
Safety and security balancing =
Access and isolation
19–20 lock types, function, grades, and styles
Mortise locks =
Embedded, latched to strike
19–25 door release hardware type
Two types magnetic locks=
- Direct hold
* shear locks
19–26 door release hardware
Common holding forces =
700 lb
1200 lb
1650 lb
19–33 color versus monochrome
Monochrome superior color =
Night/day camera
19–34 camera technology
IR cameras =
thermal cameras =
- starlight cameras
* temperature values
19–35 capture devices
Calculate focal length=
f = LV/H
19–37 capture devices
Zoom lens =
Motor
19–38 capture devices
Interior =
Exterior =
8ft
15ft
19–39 principles
Analog camera =
30 bring per second
19–39 principles
U.S. power standard =
60Hz
19–41 copper cable types
Two main types =
Unbalanced (coaxial)
Balanced (twisted pair)
19–42 transmission unbalanced
Series 6 =
1500 ft
19–43 transmission optical fiber cable
Two types =
Singlemode, multimode
19–65 pull stations
Pull Stations=
3
Single action
double action
5ft point of egress
19–65 pull stations
Linear travel distance between pull station =
Does not exceed 200
19–65 pull stations
Mounting heights =
48in to 54in above the floor
19–79 factors affecting performance
Corredor 20 feet or less in width =
Strobes 100 feet
19–79 factors affecting performance
Strobe =
15 feet end of corridor
