I Installing the Main Unit
Places to avoid
� Places exposed to direct sunlight or near a source of heat such as a radiator � Very dirty and dusty places � Places subject to strong vibrations � Near magnetic field sources such as a television or speakers � Near high-voltage cables such as a power cable � Near noise sources such as fluorescent lamps � Places where condensation forms easily � Humid places � Places where drastic temperature changes occur � Places which are not level � Steamy and oily places such as kitchens
3. Mount the unit into the rack by fixing the rack mounting screws (locally procured: 8 pcs). (Refer to the following illustration.) EIA 19 inch rack
Matrix Switcher WJ-SX650
Rack Mounting
When mounting this unit, use the following racks. Standard Rack: WU-RS71 (29 units can be mounted.) Long Rack: WU-RL76 (41 units can be mounted.) EIA equivalents (Products of other manufacturers): EIA 19 inch rack, 450 mm {17-7/10"} or more depth Note: When mounting this unit into a rack of another manufacturer, Rack Mounting Screw (W2-MSS/5008) (Option) or M5 x 12 screws (8 pcs.) are required. 1. Power off the unit. 2. Remove the rubber feet (4 psc.) on the bottom of the unit by loosening the screws.
approx. 1 unit (44 mm) or more
Matrix Switcher WJ-SX
650
Important: � If the rack is subject to vibration, secure the rear of the unit to the rack by using additional mounting brackets (locally procured). � To avoid loosening, secure the mounting screws surely. � When operating the units, keep the temperature inside the rack surely below 45 °C {113 °F}. � Mount the unit into the rack with a space equivalent to approx. 1 unit (44 mm) or more to separate from other devices. � Mounting ventilation fan(s) in the rack is recommended especially when the rack is covered with front lids. � To prevent the unit from overheating, do not block the ventilation openings or slots in the cover
