DeCrane Aerospace Audio International
DVD-9101-201-x Installation & Operation Manual
Document # 540339, Rev A, 02/2008
Page 10 of 24
3.5 Physical Characteristics
3.5.1 Refer to Section 6.0 for unit dimensions and attachment points.
3.5.2 When mounting the unit, allow sufficient space for mating
connectors.
3.5.3 Chassis material is 6061-T6 aluminum, clear of anodization while
maintaining electrical conductivity to ground from any point on the
chassis via gold irridite treatment, per
MIL-C-5541
.
3.5.4 This unit has an internal fan and ventilation holes in the chassis for
cooling. Installation recommendation requires 1-inch spacing from
other components and structures except the mounting surface for
which the unit should be in direct contact.
3.5.5 Bonding between chassis mounting point and airframe installation
to be <1 resistance using <50 impedance cable. No surface
prep is required due to conductive chassis finish (except front
bezel).
3.6
Clearance and Separation Requirements
When running cables, avoid sharp bends and placing cables near aircraft
control cables. Maintain a MINIMUM clearance of three (3) inches from
any control cable. If wiring is run parallel to combustible fluid or oxygen
lines, maintain a separation of six (6) inches between the lines.
3.7 Electrical Characteristics
3.7.1 Electrical Specifications:
Electrical
Nominal Power
600mA @ +28 VDC
Maximum Power
900mA @ +28 VDC
Operating Voltage
Range
+18 to +32 VDC
Data Bus Type
AI RS-485
Serial Digital Interface
270 Mb/s per SMPTE-259M
three outputs
Audio Interfaces
AES-3 digital audio outputs
three outputs
IR Signal
5V active low
Operating Temperature
+5
°
to +131
°
F
-15
°
to +55
°
C
Storage Temperature
-4
°
to +176
°
F
-20
°
to +80
°
C