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Chapter 2 IR Speed Dome Installation
2.1 Install Preparation
1. Basic Requirement
Before the installation, please read following caution information:
1) Installation and maintenance should be carried out by professional personnel as per relative
regulations. All electrical work must obey the latest electrical regulations, fire regulations and
relevant regulations. Check whether the accessories of the unit are complete according to
packing list and confirm whether the place and method of installation is in accord with required, if
not, please contact your supplier. Please use this product in required environment.
2) Indoor IR intelligent high-speed dome only designs for house supply. It can’t be installed exposed
to rain or in very humid place.
3) After re-installation or repair, you need to measure the resistance between the circuit and shell to
check whether the insulation is good, and ensure there is no short-circuit between the circuit and
shell.
4) Confirm there is enough place to contain the product and its structure components. Confirm the
ceiling, wall and bracket for installation can take the total weight of the product and its structure
components, and materials used to support the weight can sustain four times the weight of the
product.
5) Please refer to following table of work environment:
2. Preparation of wire
1) Choose the right wire according distance.
Minimum requirement of Coaxial Cable: 75
Ω
impedance; full Copper Core; and 95% Braided
copper network shielding
National Mode
International Mode
Max Distance(M/ft)
RG59/U RG59/U 229m(750ft)
5C-2V RG6/U 305m(1000ft)
7C-2V RG11/U 457m(1500ft)
Temperature -40
～
60
Atmospheric
Pressure
86
～
106KPa
Humidity
＜
90%RH
Power DC12V/4A
