Peavey PCX-V12 Owner's Manual page 7

3. TWO 19/2-INCH UNITS RECEIVER INSTALLATION
A. Setup for single half-rack receiver
1.
B. Setup for dual half-rack receivers
1.
2.
3.
Push the rack mount brackets (RM-11)
upwards until it is firmly attached to the
receiver. (Figure 5)
Remove the screws at the top and
bottom of the receiver where they will
be joined together. Remove one steel
plate from each receiver. Push the
receivers next to each other. Refer to
Figure 6.
Insert the steel plate in between the two
receivers (top and bottom). Align and
fasten the screws tightly as shown in
Figure 6.
Align and fasten the rack mount
7
Figure 5