9
Use electromagnetic shielding if necessary, such as shielded cable;
Interface cables should be arranged indoor rather than outdoor to prevent over-voltage
or over-current damage to the signal port.
2.3
Installation Way
There are 3 installation ways: rack, workbench and wall-hung installation.
Caution
Please pull out the power plug before installing or moving the switch.
Grounding and
anti-lightening can greatly increase the protection level of the switch. please connect
the grounding terminal to the earth area by using at least wire 20.
Instruction
The diagram is for reference only, the products are subject to actual product.
2.3.1 Rack Installation
Installation process:
(1) Check rack with good grounding and stability;
(2) Use screws to fit hangers at the device board side;
Figure 2-1 Install hangers diagram
(3) Put the device on the rack’s bracket and move the rack along the slot to proper position ;
(4) Use screws to fit the installation hanger at rack’s fixed slot, make sure the device is