INSTALLATIONS
The installation described below should be made by qualified service personnel or system installers and should con-
form to all local codes.
WJ-SX550C Matrix Switcher
WJ-AD550 Extension Unit
Mounting into the Rack
1. Remove four rubber feet by removing four screws from
the bottom of the Matrix Switcher (Extension Unit).
2. Install the Matrix Switcher (Extension Unit) in the rack
securing it with eight screws (not included).
3
Cautions
• The cooling fans inside the Matrix Switcher (or Extension Unit) are subject to wear and need to be replaced periodically.
• Do not block the ventilation opening or slots on the cover to prevent the temperature from rising inside the unit.
Always keep the temperature in the rack within 45˚C (113˚F).
• If the rack is subject to vibration, secure the rear of the unit to the rack using additional mounting brackets (procured
locally).
46
Rubber
feet
Remove Screws.
Rack Mount Screws
Rubber
feet