5

Introduction .................................... 2

Safety Precautions ................................2
Main Features ....................................... 6
Operating Environment ......................... 6
Cautionary Notes .................................. 7
Name and Function of Parts ................. 8
Front / Top / Side ...............................8
Side / Rear ........................................ 9
Features ..............................................10
Setup Procedures ............................... 12

Connection / Installation ..............13

Mounting the Lens .............................. 13
Power Connection .............................. 14
Using the PoE ................................. 14
Connecting to the AC24 V power supply
15
LAN Cable Connection ....................... 16
Video Signal Output Terminal Connection
16
Alarm Input/Output Terminal Connection
17
Alarm Input Terminal ....................... 17
Alarm Output Terminal .................... 17
Mounting the Camera ......................... 18
Back Focus Adjustment ...................... 19
Network Requirements ....................... 20

Network Settings .......................... 21

IP Address Settings ............................ 21
Setting IP a ddress wi th
the default VN-C20 settings ..... 21
When the IP address
of VN-C20 is known ................. 26
When the IP address
of VN-C20 is unknown ............. 26

Setting Using Internet Explorer .. 27

Setup ...................................................27
Setting Up the Internet Explorer .......27
Setting .................................................30
JPEG View Page ............................. 30
Camera Page ...................................32
Encoding Page .................................34
Alarm Page ......................................36
Alarm Environment Page .................38
Motion Detection Page .....................41
Basic Page .......................................43
Details Page .....................................45
Streaming Page ...............................46
Access Restrictions Page ................ 48
Time Page ........................................50
Password Page ................................51
Maintenance Page ...........................52
List of Factory Settings of Each Page
.53
Miscellaneous Page .........................55
Operation Page ................................56
Settings Page ...................................57

Operation ...................................... 60

Operation of Built-in Viewer .................60
Setting Up the Internet Explorer .......61
Installing the built-in viewer ..............63
Screen Configuration of Built-in Viewer
64
Built-in Viewer Settings ....................66
Quitting the Built-in Viewer ...............69
Shortcut for Built-in Viewer .............. 70

Others ............................................ 71

Troubleshooting ...................................71
Specifications ......................................73
Contents
VN-C20_EN.book Page 5 Tuesday, February 14, 2006 10:51 AM