Vivotek NR7401 manuals

Vivotek NR7401 User Manual (74 pages)

Brand: Vivotek | Category: Digital Video Recorders (DVR) | Size: 6.07 MB |

English

Table of contents

Planet VIVOTEK

2

Table of Contents

3

IP Surveillance Overview

6

LAN/Internet

7

1.2.2 Camera Types

8

1.3 Video Servers

9

1.4 Network Video Recorders

10

Advantages of IP Surveillance

11

Focal Length

12

Focal Point/

12

Image Sensor

12

Forward Principal Point

12

Backward Principal Point

12

Tele/Wide

13

Fixed lens Vari-focal lens

13

2.1.3 Lens Mount Types

14

2.2 Image Sensor

16

1280x1024

17

1920x1080

17

2.2.3 Sensor Scan Modes

18

2.2.4 Wide Dynamic Range

19

2.3.2 View Angle

20

2.3.3 Day and Night

20

Light Transmission

21

Non-IR Corrected Lens

22

Visible Light

22

Infrared

22

IR Corrected Lens

22

Visible Light & Infrared

22

Video and Audio Compression

24

Compression

25

Transmission

25

CompressionFind Difference

25

Reference

25

3.1.3 H.264

26

3.2 Audio Compression

27

3.3.1 Multiple Streams

28

3.3.2 Two-way Audio

28

Full duplex

29

Half duplex

29

IP Network

30

4.3 IP Address

31

4.4 Network Protocols

32

Internet

33

4.4.2 Transmission Protocols

35

● Data Transmission

35

● Media Transmission

35

4.4.4EventNotication

36

4.4.5 Timing Correction

36

4.5 Wireless Networks

37

Network Camera

38

Network Device

39

Intercepted PC

39

Destination PC

39

4.7 PoE

40

Retail Store

41

5.1 Housing

42

5.1.3 Covering

43

5.2 Mounting

44

5.3 Scanner

45

Bandwidth and Storage

46

6.3 Redundancy

48

RAID 5 (Parity RAID)

49

Video Management

50

7.1.2 NVR-based

51

7.2.1 Monitoring

52

7.2.2 Recording

53

7.2.3 Playback

53

7.3 Advanced Features

54

7.4 Digital I/O Devices

54

7.5 Manage Large Systems

55

Applications

56

System Design

58

Chap.9 System Design

59

Section 1: Purpose

60

Section 3: Location

61

Section 7: Viewing Terminals

62

Section 8: Recording

62

Section 9: Maintenance

62

9.2 System Planning

63

9.3 Installation and Check

63

9.4 Operational Training

64

9.5 System Maintenance

65

Intelligent Video Systems

66

10.2.2 Distributed Platform

67

10.4 Detection

68

10.4.3 Loitering Detection

70

10.4.5 People Counting

71

Glossary

72

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