Owner's manual

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! Because!the!signal!transmission!media !of!fib er!o ptic al!sp ee d!d ome!and!netw ork !spe ed !d ome!are!isolated!from!the!
control!center,!they!must!be!grounded!locally!to!protect!dome!against!damages.!
! If!the!dom e !is !ins ta lled !in!strong!thunderstorm!area,!it!m ust!be!grou nded!loca lly !to !r e le a se !li g h te n in g !o r !su c h li ke !
high!energy!to!protect!dome!against!damages.!Refer!to!the!following!figure.!
Figure!A?3!Lightening?protection!Grounding!in!Cement!Pole/Wall!Installation!
Power
Power
Power&supply&board Power&supply&board
Video&cable
Control&line
Cement&pole/wall
Display
Operating&Center
Keyboard
DVR
UPS
GND
GND
GND
GND
1.5m&underground
1.5m&
underground