Grass Valley NV7512 v.1.3 - Manual (Page 43)

NV7512 Audio Router • User’s Guide 33
2. Installation
Rack Mount
Rack Mount
The NV7512 and the NV6257 power supply, which provides power to the router, are designed to
mount in a standard EIA 19”
( 482.6 mm ) rack. Although it is not required that both the router and
NV6257 power supply be mounted in the same rack, for simplicity this manual assumes only one
rack frame is used.
How to rack mount the router and the NV6257 power supply
1 Determine the placement of the router frame and NV6257 power supply frame in the rack, and
the rack in the facility. When placing the frames and rack, keep in mind the following require-
ments (For details, see
Mounting on page 1):
• The router requires 14 RUs of vertical space.
• The NV6257 power supply requires 5 RUs of vertical space.
• Be sure to locate the rack near an accessible AC source power outlet. The AC source is used
to power the NV6257 power supply, which supplies power to the router.
• To ensure proper cooling, leave space for unrestricted air flow through the front of the
router and NV6257, and a minimum of six inches clearance at the rear where the cooling
fans are located.
• The router and NV6257 do not require space above or below and can be mounted one on
top of the other. However, it is recommended that the NV6257 be installed near the bottom
of the rack and the router higher up for easy access to router connections and cards.
2 Locate the NV6257 power supply frame.
3 If the NV6257 was shipped with the PS6000 power supply modules in the frame, remove them
to make the frame lighter for installation.
4 Lift the NV6257 frame into position and attach the NV6257 frame to the front of the rack with
the appropriate screws. Be sure to leave room for the NV7512 frame to be mounted in the rack.
Place screws in all frame mounting screw holes.
5 Locate the router frame.
6 Remove the front door by turning the retaining screws counter-clockwise, opening the door,
and lifting it free of the hinges.
Important Do not reinstall the PS6000 power supply modules. The modules are
installed after power is connected. For more information, see
Connecting
One NV6257 to One Router on page 36.
Caution Do NOT use the front door handle to lift the entire frame. Doing so will damage
the door.