BSS Audio OPAL Series DPR-422 Owner's Manual - Manual (Page 5)

5
Mechanical Installation
1.0 Mechanical installation
A vertical rack space of 1U (1¾" / 44.5 mm high) is required, with a depth of
190mm. Ventilation gaps are unnecessary (See Figure 1.1).
If the unit is likely to undergo extreme vibration through extensive road
trucking and touring, it is advisable to support the unit at the rear and/or sides
to lessen the stress on the front mounting flange. The necessary support can
generally be bought ready-built as a rack tray, or the DPR-422 can be mounted
between other units. Damage caused by insufficient support is not covered in
the warranty. To prevent damage to the paintwork on the front panel, always
use protective plastic cups or washers underneath the rack mounting bolts.
As with any low-level signal processing electronics, it is best to avoid mounting
the unit next to a strong source of magnetic radiation or heat, such as a high
power amplifier.
Fig 1.1 Unit dimensions.
Fig 1.2 Rack
dimensions.