Advanced Manual

Table Of Contents
ii
Cable Requirements ······························································································································ 3-41
Video Cable ··································································································································· 3-41
Audio Cable ··································································································································· 3-42
Power Cable ·································································································································· 3-43
RS-485 Serial Cable ························································································································ 3-44
Alarm Cable ··································································································································· 3-45
Network Cable ······························································································································· 3-45
Optical fiber ··································································································································· 3-45
Ground Wire ·································································································································· 3-47
Cable Connection ·································································································································· 3-47
Connecting to PTZ Cameras through an RS-485 Port in PTZ Control Mode·································· 3-47
Connecting to a Third-Party Device through an RS-485 Port in Transparent Channel Mode ······· 3-48
Connecting to Alarm Input/Output Device ··················································································· 3-48
4 Lightning Protection and Grounding ································ ····························································· 4-1
Outdoor Protection Box ·························································································································· 4-1
Lightning Protection ································································································································ 4-1
External Protection ·························································································································· 4-1
Cable Protection ······························································································································ 4-2
Inner Protection ······························································································································ 4-2
Ground a Device ······························································································································ 4-4
5 Waterproof Measure ···················································································································· 5-1
6 Solutions for Common Problem ································································································ ···· 6-2
How to Adjust Back Focus ······················································································································· 6-2
System does not Prompt You to Install ActiveX for Your First Login on Windows 7 ······························ 6-3
Fail to Install ActiveX ······························································································································· 6-3
You Cannot View Live Video After Your First Login. ··············································································· 6-4