Page 2 - Copyright © 2006, 2007 Honeywell International Inc. All rights
The information contained in this manual is for reference use only. If anyinformation contained herein conflicts with similar information con-tained in the Airplane Flight Manual Supplement, the information in theAirplane Flight Manual Supplement shall take precedence. WARNING The enclosed technical...
Page 4 - Revision History and Instructions; Manual; Summary; This is the original release of this publication.
R-2 Revision History and Instructions Manual KMA 29 Audio Panel Pilot’s Guide Revision 0, February 2006 Part Number 006-18303-0000 Summary This is the original release of this publication.
Page 5 - Table of Contents; KMA 29 Audio Panel Pilot’s Guide
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ACRONYMS AND ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 AUDIO PANEL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 AUDIO PANEL CONTRO...
Page 7 - INTRODUCTION; Introduction
INTRODUCTION All of us at Honeywell congratulate you on choosing this product. Youare now the owner of an outstanding audio system. We understand thatyou probably can’t wait to see it in action, but before you try to use itplease take the time to read through this manual and understand itsmany inter...
Page 8 - ACRONYMS AND ABBREVIATIONS
ACRONYMS AND ABBREVIATIONS ADF: Automatic Direction Finder AUX: Auxiliary COM: Communication DME: Distance Measuring Equipment EMG: Emergency HI: High ICS: Intercom System ILS: Instrument Landing System ISO: Isolated LED: Light Emitting Diode LO: Low MIC: Microphone MKR: Marker NAV: Navigation PA: P...
Page 9 - AUDIO PANEL DESCRIPTION; Audio Panel Description
AUDIO PANEL DESCRIPTION The KMA 29 audio control panel provides audio system control for thecockpit crew and passengers. The panel also provides an interface tothe passenger address (PA) system and aural warning system. Theaudio panel also includes a marker beacon receiver. The audio panel is used t...
Page 10 - circuitry that eliminates manual adjust-
Audio Panel Description There are four unswitched inputs (aircraft hard-wired and configured)available for traffic or terrain awareness warning system (TAWS),autopilot disconnect, and/or radar altimeter warning. The audio panelalways supplies the audio from one or two of the audio inputs to thepilot...
Page 11 - Audio Panel Controls; AUDIO PANEL CONTROLS; • SPLIT Mode Button
Audio Panel Controls AUDIO PANEL CONTROLS The front panel drawing of the audio panel is shown below. The controlsinclude the following: • SPKR/PA (Speaker/Passenger Address) Switch • COM MIC (Microphone) Selector Buttons • SPLIT Mode Button • CREW/PAX ICS VOL (Crew/Passenger Intercom System Volume) ...
Page 13 - SPLIT MODE BUTTON; NOTE: The Split Mode is used only in a single audio panel environ-
Audio Panel Controls 7 Rev. 0Feb/06 N The COM 1 through COM 5 MIC buttons are used to select the associ-ated radio transmitter. The receiver audio for the selected transmitter isautomatically selected. A lighted arrow located above each button indicates that the button hasbeen pressed and that the m...
Page 14 - NOTE: In the event of a failure or loss of power to the audio panel, the
Audio Panel Controls 8 Rev. 0 Feb/06 N CREW/PAX ICS VOL KNOB AND PUSH EMG/OFFSWITCH CREW/PAX ICS VOL (CREW/PASSENGERINTERCOM SYSTEM VOLUME) KNOB The CREW/PAX ICS VOL knob control adjusts theloudness of the intercom only. Turning the inner knobclockwise and counterclockwise sets the volume oft h e h ...
Page 15 - COM AUDIO SELECTOR BUTTONS; AUX BUTTON
Audio Panel Controls 9 Rev. 0Feb/06 N COM AUDIO SELECTOR BUTTONS The COM 1 through COM 5 AUDIO buttons are used to select the asso-ciated receiver audio. The selected transmitter receive audio is auto-matically selected. Pressing a button turns on the associated radioaudio. The pilot can identify wh...
Page 16 - MKR SENS (MARKER BEACON SENSITIVITY) BUTTON
Audio Panel Controls 10 Rev. 0 Feb/06 N When the LED above the MKR button is OFF, the marker audio ismuted. The visual indications on the PFD will still operate when the air-craft passes over the marker. MKR SENS (MARKER BEACON SENSITIVITY) BUTTON The MKR SENS button controls the marker beaconreceiv...
Page 17 - Audio Panel Operation; AUDIO PANEL OPERATION; COM MICROPHONE OPERATION
KMA 29 Audio Panel Pilot’s Guide Audio Panel Operation AUDIO PANEL OPERATION The audio panel receives audio from remote radio units, decodes theaudio, controls the gain (volume) and routing of the various channels,filters audio signals, and output the audio to various speakers and head-phones. It co...
Page 18 - DUAL KMA 29 OPERATION
Audio Panel Operation 12 Rev. 1 Sep/07 N COMMUNICATION AND NAVIGATION AUDIOOPERATION Pressing any of the communication (COM) or navigation (NAV, ADF,DME, AUX, or MKR) audio selector buttons enables the associatedaudio and the LED above the button is lit. Pressing the same audioselector button again ...
Page 19 - MARKER BEACON OPERATION; The audio panel is turned OFF.
Audio Panel Operation 13 Rev. 1Sep/07 N KMA 29 Audio Panel Pilot’s Guide munication capability regardless of the condition of the unit. Any timepower is removed or turned off, the audio selector is placed in the EMGmode. In the EMG mode, one or two of the unswitched audio inputs are sup-plied to the...
Page 20 - SPLIT MODE OPERATION
Audio Panel Operation 14 Rev. 1 Sep/07 N KMA 29 Audio Panel Pilot’s Guide Pressing and holding the MKR MUTE/TEST button for five secondscauses the marker beacon discretes to go high for one second in orderto test the marker beacon. The marker beacon annunciations areshown on an external display. SPL...
Page 21 - INTERCOM OPERATION
Audio Panel Operation 15 Rev. 0Feb/06 N INTERCOM OPERATION The intercom system is an IntelliVox ® automatic voice activated system. The IntelliVox ® circuitry eliminates the need for manual adjustments of the squelch. Through three individual signal processors, the ambientnoise appearing in all six ...
Page 22 - ENTERTAINMENT SYSTEM OPERATION
Audio Panel Operation 16 Rev. 0 Feb/06 N ENTERTAINMENT SYSTEM OPERATION The KMA 29 audio panel has provisions for two separate entertainmentinputs. Entertainment 1 (or Music 1) feeds the pilot and copilot posi-tions, which operate independently in the audio panel. The CREW/PAXICS VOL knob does not a...
Page 23 - ENTERTAINMENT SOFT MUTE AND SOFT MUTE INHIBIT MODES
Audio Panel Operation 17 Rev. 1Sep/07 N While in the intercom ISO mode, Entertainment 1 is muted for the pilot.The copilot hears Entertainment 1 at a normal level. The music auto-matically mutes when either the copilot or passengers speak and thengradually returns to the original listening level whe...
Page 24 - TELEPHONE MODE OPERATION; The pilot selects telephone by selecting COM 5 on the audio panel.
Audio Panel Operation TELEPHONE MODE OPERATION When enabled in the installation, COM 5 serves as a full duplex inter-face for telephone systems. When interfaced with specific aircraftapproved FAA/FCC cellular telephone equipment, the audio panel canserve as an audio control and distribution center. ...
