Dahua PTZ Network Camera

Table of ContentsVII
Table of Contents
Cybersecurity Recommendations ........................................................................................................... I
Regulatory Information ................................................................................................ 错误!未定义书签。
Foreword .................................................................................................................................................. III
Important Safeguards and Warnings ..................................................................................................... V
1 Packing List ........................................................................................................................................... 1
2 Structure ................................................................................................................................................. 1
Dimension ..................................................................................................................................... 1 2.1
Components .................................................................................................................................. 3 2.2
2.2.2 Reset Button ....................................................................................................................... 4
2.2.3 TF Card ............................................................................................................................... 4
Cables ........................................................................................................................................... 4 2.3
2.3.1 Cable Preparation ............................................................................................................... 4
2.3.2 Cable Requirement ............................................................................................................. 5
2.3.3 Selecting Power Cables ..................................................................................................... 5
3 Installing the PTZ .................................................................................................................................. 9
Checking before Installation ......................................................................................................... 9 3.1
Installation Procedure ................................................................................................................... 9 3.2
3.2.1 Installed on Solid Base ....................................................................................................... 9
3.2.2 Installed on Hollow Base ................................................................................................... 11
Thunder-Proof and Surge Protection .............................................................................. 14
Appendix 1
RS-485 Cable ...................................................................................................................... 16 Appendix 2
Appendix 2.1 General ....................................................................................................................... 16
Appendix 2.2 RS-485 Transmission Distance .................................................................................. 16
Appendix 2.3 Frequently Occurred Problems ................................................................................... 16
Appendix 2.4 FAQ ............................................................................................................................. 17
Relationship between Cable Diameter (24V AC) and Transmission Distance ............ 19 Appendix 3
Cable Diameter (36V DC) and Transmission Distance Relationship ........................... 20 Appendix 4
Wire Gauge Reference Sheet ........................................................................................... 21 Appendix 5