Installation   
  EST3 Installation and Service Manual 
5.22
Chassis installation in EIA 19-inch racks 
Each 3-CHAS7 chassis or 3-ASU(/FT) Audio Source Unit 
requires 12 inches (30.48 cm) of vertical rack space. 3/4 inch 
(1.9 cm) blank plates are required at the top of the upper chassis 
and the bottom of the lower chassis. A 1-1/2 inch (3.81 cm) 
blank plate is required between each chassis. 
12 In
(30.48 cm
12 In
(30.48 cm
12 In
(30.48 cm
[RACKSPAC.CDR]
3/4In(1.9cm)BLANKPLATE
3
4In(1.9cm)BL
NK PL
TE
1 1/2 In (3.81 cm) BLANK PLATE
1 1/2 In (3.81 cm) BLANK PLATE
Chassis 1
Chassis 2
Chassis 3
 
Figure 5-6: Rack-mounted chassis