Tài liệu IP Video Security Guide: Global Leaders in Video and Security Systems pptx

IP Video Security Guide

Global Leaders in Video and Security Systems

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Table of Contents

Since 1996, Pelco has provided security professionals with technical and product training. The Pelco

Global Training Institute offers instructor led courses at three training centers in North America,

including Pelco s headquarters in Clovis, CA, and seven training centers located internationally.

1.0 | THE PURPOSE OF THIS GUIDE

2.0 | ABOUT PELCO

3.0 | BENEFITS OF VIDEO OVER NETWORK

Why Video Over IP

Pelco Knows Security

Pelco Knows Security Over IP

A Simple Question

Your Partner Every Step Of The Way

4.0 | INTRO TO NETWORK VIDEO SECURITY

DVR/NVR

Disk Systems

RAID

Real-Time Storage and Archive

NAS

SAN

Quality of Service

Security

5.0 | VIDEO FORMATS

NTSC/PAL

CIF

Digital vs. Optical Zoom

Resolution

6.0 | IMPACT ON NETWORK PERFORMANCE

7.0 | INFRASTRUCTURE DESIGN/TOPOLOGY

Layer 1

Layer 2

Layer 3

Wireless

8.0 | PROTOCOLS

Multicasting

IGMP

Trunking

PIM-DM/PIM-SM

PoE

Redundancy

Switch Redundancy

Routing Redundancy

UDP

MOSPF

DVMRP

1.0

2.0

3.0

3.0

3.1

3.1

3.1

3.2

4.0

4.0

4.0

4.0

4.1

4.2

4.2

4.3

4.4

5.0

5.0

5.0

5.1

5.1

6.0

7.0

7.0

7.0

7.0

7.1

8.0

8.0

8.1

8.1

8.2

8.2

8.2

8.2

8.3

8.3

8.3

8.3

9.0 | Alarms 9.0

Configuring Alarms 9.0

10.0 | INTRODUCTION TO IMAGAING SYSTEMS 10.0

Camera Technology 10.0

11.0 | LENSES 11.0

How a Lens Works 11.0

Lens Design 11.0

Types of Lenses 11.0

Camera & Lens Compatibility 11.1

There are Two Basic Types of Zoom Lenses 11.1

Iris 11.1

The Influence of the F-stop 11.2

Understanding Focal Length 11.2

What is Field of View? 11.3

Interlace or Progressive Scan: What’s the Difference? 11.3

12.0 | CAMERA FEATURES 12.0

Understanding Lighting Requirements of IP Cameras 12.0

The Impact of AGC 12.1

Signal-to-Noise Ratio (SNR) 12.1

ESC 12.1

Image Sensors: CCD vs. CMOS 12.2

Resolution 12.3

CIF 12.3

Bandwidth 12.3

13.0 | PTZ CAMERA CONTROL & CONFIGURATION 13.0

Camera Control (PTZ) 13.0

Camera Configuration of Image Rate 13.0

Enclosures 13.1

Indoor Enclosures 13.1

Outdoor Enclosures 13.1

Specialty Enclosures 13.1

High Security Enclosures 13.1

14.0 | RECORDING METHODS & STORAGE OPTION 14.0

Full Image vs. Conditional Analyzing Methods 14.0

Types of Conditional Compression 14.0

Types of Full Image Compression 14.1

15.0 | PURCHASING AN IP CAMERA 15.0

When designing a video security system, the answers to some

very important questions should be considered 15.0

16.0 | DESIGNING A SYSTEM 16.0

Some Points To Consider When Investing In A Network

Based Video Security System 16.0

17.0 | PELCO GLOBAL TRAINING INSTITUTE 17.0

1.0 The Purpose of This Guide

The Purpose of This Guide

The Video Security Industry is growing and ever-changing, offering a wealth of

opportunity for today’s security professionals. Greater responsibility is being placed on

IT professionals to design, integrate, and administer their video security components

without compromising network integrity or performance. Today’s converging network

technologies require increased bandwidth, Quality of Service for prioritized traffic, and

the transmission of all IP-based technologies over a common network.

Before setting up your own system, certain factors should be considered:

• Features

• Performance

• Scalability

• Flexibility

• Cost

• Future Expansion

The information in this guide will help you achieve a network-based video security

approach that is right for your system needs.