Grass Valley Apex v.2.0 - Manual (Page 30)

32 APEX — Installation and Service Manual
Section 2 — Planning Guide
Space and Ventilation Requirements
The Apex frame requires 11 rack units (19.25 inches) of vertical space and
is approximately 10.3 inches deep. The ventilation system draws cooling
air through openings all along the bottom and in the top third of the left
side. Warm air is exhausted through two fans located in the top right side.
The left and right sides must therefore be kept clear of obstructions. It is not
necessary to leave open space above or below the chassis. See
Figure 2 .
Note Heat-generating equipment must not be mounted beneath the Apex chassis.
Figure 2. Apex RF-34075 75 Ohm Frame (RF-34110 110 Ohm Frame Similar)
Refer to the following figures for standard Apex frame illustrations:
• Figure 3 on page 33 illustrates a standard Apex FRM-34075 256 x 256
75 Ohm frame.
• Figure 4 on page 34 illustrates a standard Apex FRM-34110 256 x 256
110 Ohm frame.
• A detail of the top rear Auxiliary panel for both frames is given in
Figure 5 on page 35 .
Refer to Section 3-Installation for installation instructions for both frames
and configuration using the top rear panel.
9.100 9.100
10.281 10.281
19.220 19.220
11 RU 11 RU
Dual exhaust fans
Air intake along bottom of unit
Air intake openings
Left side Front Right side