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Flight Deck Auxiliary Audio Panel
FDAAP
Palomar
Display Products has designed and fielded several variations
of this panel for military airborne systems. These audio
control panels are used primarily on 737 based aircraft.
The
FDAAP (Flight Deck Auxiliary Audio Panel) and RHF (Reduced-Height
FDAAP) are mission critical, digital secure voice interface
to the aircraft mission intercommunication system, FDR (flight
deck recorder), and ACP (audio control panel). The FDAAP
is located on the flight deck; pilot, copilot, and navigator
actions are routed from the edge-lit font panel through
a microprocessor to application specific software with bit
(built-in test). The FDAAP meets the black line conducted
requirements of NSTISSAM TEMPEST/1-92; the unit provides
an isolation of no less than 100 dB between unclassified
and classified channels.
This
FDAAP can be retrofitted to provide specific control functions;
one VME slot accepts customer-specified PWA interface. This
unit can be programmed to accept full external I/O control.
The RHF unit provides full electronics with half user input
capability.
Product
Features Section:
- Dimensions
5.75"w x 6.00"h x 7.96"d (FDAAP), 5.75"w
x 3.74"h x 8.55"d (RHF)
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Mounting MS25212 DZUS rail
- Weight
< 6.0 lbm (FDAAP version), < 4.7 lbm (RHF version)
- Keyboard
Dead-faced, edge-lit, liquid spill proof, adaptable user
key panel interface
< 20ms response to microprocessor
- SBC
PC-104 Microprocessor controlled 133 MHz 80486, 64MB RAM
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NOVRAM Additional 32KB Motherboard NOVRAM
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Power < 48.5W max (FDAAP), 33.8W max (RHF) @ 28V
50ms power-interrupt, 150ms low power, hold-up capable
Mil-Std-704E qualified
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Data Control RS-232 or RS-422
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Cooling Free and redundant forced convection
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EMI full Mil-Std-461E qualification
- Environmental
full Mil-Std-810F and Mil-E-5400T qualification
-55°C to +85°C storage, -15°C to +55°C
operating
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