protection measures should be taken.
 Ensure the rack and device are well earthed.
 
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 Make sure the power socket has a good contact with the ground.
 
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 Keep a reasonable cabling system and avoid induced lightning.
 
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Use the signal SPD (Surge Protective Device) when wiring outdoor.
 
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Note:
 
For detailed lightning protection measures, please  refer to Chapter  3 
Lightning Protection.
Installation Site
When  installing the  device  on  a  rack  or  a flat workbench,  please  note  the following 
items:
 The rack or workbench is flat and stable, and sturdy enough to support the weight of 
 
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5.5kg at least.
 The rack or  workbench has a good  ventilation system. The  equipment room is well 
 
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ventilated.
 The rack is well grounded. Keep the power socket less than 1.5 meters away from the 
 
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device.
 Phillips screwdriver
 
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 ESD-preventive wrist wrap
 
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 C a b l e s
 
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Note:
 
These tools are not provided with our product. If needed, please self purchase 
them.
Desktop Installation
 
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To install the device on the desktop, please follow the steps below:
Set the device on a flat surface strong enough to support the entire weight of the 1. 
device with all fittings.
Remove the adhesive backing papers from the rubber feet.2. 
Installation