DeCrane Aerospace Audio International
DVD-5x2-01-x Installation & Operation Manual
Document # 540356, Rev C, 12/2008
Page 10 of 38
using a twisted shielded pair cable in accordance with
MIL-
W-22759
. The wire size for the conductors in this cable
shall
be 22 AWG, MINIMUM. Shield pins are available for
connecting data bus shields when required.
3.4.4.2 Refer to DeCrane Aerospace Audio International
document 650007 for RS-485 Serial Data Bus design
architecture.
3.4.5 Analog Audio Lines
DeCrane Aerospace Audio International recommends that all audio
wire connections be twisted shielded cable with the shield properly
grounded at the source (ideal practice). If shield cannot be
grounded at the source, then ground at the load end with opposite
end floating. Twisted shielded cable shall be in accordance with
MIL-W-22759
.
3.5 Physical Characteristics
3.5.1 Dimensions and Weight
Physical Specifications DVD-502-01-X
Housing
Anodized Aluminum
Weight DVD-502-01-X
4.35 lb ±.25 lb / 1.97 kg ±.11 kg
Dimensions DVD-502-01-X
(l x w x h)
6.53" x 6.0" x 3.25"
16.69 cm x 15.24 cm x 8.26 cm
Note: Dimensions provided do not include cover bezel information.
Physical Specifications DVD-512-01-X
Housing
Anodized Aluminum
Weight DVD-512-01-X
4.90 lb ±.25 lb / 2.22 kg ±.11 kg
Dimensions DVD-512-01-X
(l x w x h)
9.17" x 7.17" x 3.25"
23.29 cm x 18.21 cm x 8.26 cm
Note: Dimensions provided do not include cover bezel information.
3.5.2 When mounting the unit, allow sufficient space for mating
connectors.
3.5.3 Allow a MINIMUM of one (1) inch of air space around the unit to
allow for proper air circulation. This unit has an internal fan and
ventilation holes in the chassis for cooling. Installation
recommendation requires 1-inch spacing from other components