تصميم أنظمة كاميرات المراقبة | CCTV

1. 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.

2. Understanding the Basics:

   You’ll start by assembling knowledge about surveillance camera systems.

   Learning about the fundamental components of these systems is crucial.

3. 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.

4. 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.

5. 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.

6. Connectors:

   Connectors play a vital role in ensuring proper connections between components.

   You’ll learn about connector types and their practical applications.

7. 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