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Course Overview:
You’re taking a CCTV course focused on closed-circuit television systems.
The course covers light current topics, including electrical, communication, and network aspects.
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Understanding the Basics:
You’ll start by assembling knowledge about surveillance camera systems.
Learning about the fundamental components of these systems is crucial.
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Camera Types:
Before diving into specific camera types, you’ll explore how cameras work and understand the overall system.
Consider factors like multiple sharing and sharing sources when choosing cameras.
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Recording Devices:
You’ll delve into the details of recording devices, such as DVRs (Digital Video Recorders) and NVRs.
Each type has unique features, and you’ll learn how to select the right one for your needs.
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Cabling Considerations:
Understanding cable types is essential for connecting recording devices to cameras.
Different cables serve different purposes, so you’ll explore their differences and choose wisely.
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Connectors:
Connectors play a vital role in ensuring proper connections between components.
You’ll learn about connector types and their practical applications.
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Designing a System:
Armed with knowledge about cameras, recording devices, cables, and connectors, you’ll be ready to design surveillance systems.
If someone asks you to work on a project, you’ll follow these steps to create an effective system.
Remember, practical experience and hands-on practice will enhance your understanding. Good luck with your course, and feel free to ask if you have any specific questions!
Contents
1. Introduction
2. Cameras
3. Recording devices
4. Cable types
5. Connectors
6. Design
JVSG software
AutoCAD
System components
• Cameras
• Cables
• Devices
• LCD
Agenda
• Operation principle
• Specifications
• Types
• Data sheets & Vendor list
Specifications
Resolution
Sensitivity
Iris opening
Automatic Gain Control (AGC)
Back Light Compensation (BLC)
Wide Dynamic Range (WDR)
Focal length & Angle of view
Chip types (image sensors)
Video signal types
Lenses
Zoom
Camera voltages
Operating temperatures
S/N ratio
Classifications of security cameras
according to:-
Signal ( Analogue , Digital ).
Color ( B/W , Colors ).
Location ( Indoor , Outdoor ).
Day/Night cameras.
Media ( wired , wireless ).
Fixed or Movable (PTZ).
Tracking Cameras.
IP camera.
Most common shapes camera.
– Dome.
– Box.
– Bullet.
– Corner mounting.
– Peephole door cameras
Hidden cameras.
Fake cameras.
Positioning of cameras.
How choose the suitable
camera ?!!
Location
1. Indoor cameras
– Indoor buildings.
– Have different shapes.
2. Outdoor cameras
– Streets.
– IP66
Contents
1. Introduction
2. Cameras
3. Recording devices
4. Cable types
5. Connectors
6. Design
JVSG software
AutoCAD
System components
• Cameras
• Cables
• Devices
• LCD
Agenda
• Operation principle
• Specifications
• Types
• Data sheets & Vendor list
Specifications
Resolution
Sensitivity
Iris opening
Automatic Gain Control (AGC)
Back Light Compensation (BLC)
Wide Dynamic Range (WDR)
Focal length & Angle of view
Chip types (image sensors)
Video signal types
Lenses
Zoom
Camera voltages
Operating temperatures
S/N ratio
