| Features |
 |
Eight Color Liquid Crystal Display |
|
Unit Interchangeability |
|
Unit Position Identification Location in Connector |
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Microprocessor Controlled |
|
Accommodates user changes |
|
Simultaneous RED/BLACK Communications |
|
Secure Voice Interlock |
|
Light Weight, Low Power Consumption |
|
Back-Up Intercommunications |
|
RS-422 Serial Data Bus Interface |
|
High MTBF >10,000 Hours typical |
|
Continuous Built-In-Test (BIT) Provides fault detection of primary unit |
 |
| |
| System Specifications |
 |
| Performance Characteristics |
|
Power dissipation
(typical unit)
24 Watts nominal at 28 VDC |
System Noise
0.5 mVrms |
Predicted Reliability
(typical) >10,000 MTBF |
|
Speech Intelligibility
91% by Diagnostic Rhyme Test during peak ambient noise conditions of 105 dBa |
Harmonic Distortion
(maximum) <5%
(300 Hz to 5 kHz) |
Frequency Response
(1 kHz Reference)
3dB from 20 Hz to 18 kHz |
|
| Physical Characteristics |
|
Size
Length x width x height
6.50 x 5.75 x 6.00 inches |
Weight
(maximum) 6 pounds |
|
| |
| Qualification Specifications |
|
| Environmental Requirements per MIL-E-5400T |
|
| Temperature/Altitude |
|
|
Normal Operation
-30° C to +55° C at sea level
-30° C to +40° C at 30,000 ft |
Intermittent Operation
-54° C to +71° C at sea level
-54° C to +57° C at 30,000 ft |
EMI
Per MIL-STD-461 |
|
Humidity
Up to 95 percent relative |
Sinusoidal Vibration
Per MIL-STD-810C, Method 514.2, Procedure I, Category C Equipment |
TEMPEST
Compliant to NACSIM 5100A |
|
Non-Operating (storage)
-40° C to +85° C at sea level |
Shock
Per MIL-STD-810C, Method 516.2 - Procedures I, III, IV |
EMP
Designed to provide EMP protection to customers-specified levels |
| Options |
|
Tone Generation
Crypto/Modem Switching |
Dual Crew Position
Capability
Binaural Audio |
Radio Relay
Cross-Band or In-Band |
