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| The E-3 system is comprised of : |
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2 Central Switching Units (CSUs) |
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4 Flight Deck Audio Panels (FDAPs) |
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3 Special Audio Panels (SAPs) |
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4 Mission Audio Panels (MAPs) |
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1 Programming Display Unit (PDP) |
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12 Mission Maintenance Audio Panels (MMAPs) |
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6 Air Vehicle Maintenance Audio Panels (AVMAPs) |
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1 PA Amplifier |
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8 5" Speakers |
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16 8" Speakers |
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| Some features of E3 are: |
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Up to 22 T/R radio interfaces |
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3 Guard receivers |
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7 Navaids receivers |
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3 Mission Intercoms |
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4 Selective Intercoms |
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1 Public Address Net |
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1 Flight Deck Intercom |
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1 Mission Maintenance Intercom |
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Chime and Dial Tone |
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