Egpws Audio On Discrete; Egpws Terrain Inop And Terrain Not Available Output - Honeywell BENDIX KING KMH 880 System Installation Manual

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3.1.16

EGPWS Audio On Discrete

The Audio On Discrete goes true whenever any voice message is being
annunciated. It will stay true until the voice is completed. This output can be
used to inhibit other audio systems (e.g., TAS) during EGPWS audio or used to
drive the audio key line input provided on some aircraft audio systems. This
discrete is internally wired to the TAS advisory inhibit and is available on:
J10-22
3.1.17 EGPWS, Terrain Inop and Terrain not available Output
The EGPWS produces one monitor output. This discrete reflects the EGPWS
Inop and Terrain Inop / Terrain Not Available functions. This discrete activates
with the loss of EGPWS power. The status of this discrete is also contained on
an ARINC 429 output word.
J10-120 (EGPWS Inop)
Rev 0, October/2000
ADV_INHIBIT*
10609I00.ZIPCDL
KMH 880/KTA 870
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