Dahua PDC59I225H, Руководство по установке

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1
1 INSTALLATION PREPARATION
1.1 Basic Requirements

All installation and operation here should conform to your local electrical safety codes, fire
prevention laws and some related regulations.

Make sure if the application scene of the speed dome conforms to the installation
requirements. Please contact your dealer if you have any questions.

Please use the product according to the operating environment.

Please keep the original packing material well after opening the package; you can use
original packing material to pack the speed dome and send it back for maintenance in case
problems occur.
1.2 Installation Check

Make sure the installation site has enough space to hold the product and its mounting
components.

Please make sure the ceiling or wall can sustain 8X weight of the speed dome and its
mounting components.

Please make sure the wall is thick enough to install expansion bolts (Users need to purchase
separately).

It needs to guarantee the installation height shall be more than 6m if it is the intelligent
tracking speed dome or laser speed dome.
1.3 Cable Preparation
Please select video cable and lowest specification requirement of video coaxial cable according
to the transmission distance.
1.3.1 Cable Lowest Specification Requirement

75 ohm.

Full cable with copper conductor.

95% knitted copper shield.

Please refer to appendix
Ⅱ
for RS485.
International Model Max Transmission Distance
(Ft\M)
RG59/U 750Ft/229M
RG6/U 1,000Ft/305M
RG11/U 1,500Ft/457M
Note
The above can be applied to analog speed dome and network speed dome.
International Model Max Transmission Distance
(M\Ft)
SYV-75-3
720P(25fps\30fps)
：
500M/1640Ft
720P(50fps\60fps)
：
300M/984Ft
1080P(25fps\30fps): 300M/984Ft
Note