Manuale d’uso / di manutenzione del prodotto KMA28 del fabbricante Honeywell
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Installation and Operation Manual BENDIX/KING BENDIX/KING BENDIX/KING BENDIX/KING ® KMA 28 FAA-Approved TSO C50c, C 35d JAA-Approved JTSO-2C 35d, C50c Audio Amplifier /Intercom/ Marker Beacon Receive.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page i Rev. 0, Sept. 2000 Table of Contents 1 SECTION I GENERAL INFORMATION ......................................................................... 1-1 1.1 INTRODUCTION.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page ii Rev. 0, Sept. 2000 2.11.1 O PE RATIO NAL C HECKOUT ...................................................................................... 2-10 2.11.2 R ECEIVER S EN SITI VI TY .
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 1-1 Rev. 0, Sept. 2000 Section I GENE RA L INFORMA TION 1.1 INTRODUCTION The KMA 28 represents the next step in cockpit audio control and intercommunications.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 1-2 Rev. 0, Sept. 2000 A six-station voice activated (VOX) intercom is included in the KMA 28. This system has the advanced IntelliVox® circuitry that eliminates manua l adjustments.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 1-3 Rev. 0, Sept. 2000 1.5 SPECIFICATION S TSO COMPLIANCE Marker Beacon : C35d, C lass A Audio Selector/ Inter.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 1-4 Rev. 0, Sept. 2000 Intercom Specifications Intercom Positions : 6 places (w ith indiv idual Intelli VOX® circuits) Music Inputs : 2 (Stereo) Music Muting : >-30 dB "Soft Mute" w hen Com or intercom active.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 1-5 Rev. 0, Sept. 2000 1.7 EQUIPMENT REQUIRED BUT NOT SUPPLIED a) Circuit Breaker: 1 ea.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-1 Rev. 0, Sept. 2000 Section II - Inst allation 2.1 GENERAL INFORMATION 2.1.1 SCOPE This section provides detailed installation and interconnect instructions for the Honey - well, I nc.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-2 Rev. 0, Sept. 2000 2.3.3 Mounting Rack Installation Set the unit aside in a sa fe location until need ed. I nstall the tray using six FHP 6-32 x ½" screws.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-3 Rev. 0, Sept. 2000 that y ou use insulated washers to isolate the ground return path from the airframe to all headphone and microphone jacks.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-4 Rev. 0, Sept. 2000 2.4.7 "Swap" Mode When a momentary , normally open, push-button switch is con.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-5 Rev. 0, Sept. 2000 in the entertainment devices into the sy stem. The audio signal at the entertainment input must be a minimum of 500 mV P-P per channel for optimum music performance.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-6 Rev. 0, Sept. 2000 pilot’s PTT is activated, his voice i s heard over the speaker.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-7 Rev. 0, Sept. 2000 2.6 Adjustments The KMA 28 is factory adjusted t o accommodate the typical requirements for most ai r- craft c onfigura tions. There a re five ad justments however, tha t will allow the installer to tailor the spec ific functions.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-8 Rev. 0, Sept. 2000 connected to pin W of the J3 connector. On the AirCel l interface diagram these are list ed as data/fax l ines, but they are used for voice interface in this case.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-9 Rev. 0, Sept. 2000 2.9 KMA 28 Pin Assignment s Pilot Phone Audio Hi (Left) Copilot Phone Audio (Lt) Copilo.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-10 Rev. 0, Sept. 2000 2.10 Post Installation Ch eckout After wiring is complete, verify power is ONLY on pin 20 of the J 1 (bottom connector), and airframe ground on bottom connector pin Z .
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Page 2-11 Rev. 0, Sept. 2000 15. Verify that the audio selector panel sy stem does not adversely affect any other aircraft sy stem by sy stematically switching the unit on and off, while monitoring the other avionics and electri cal equipment on the ai rcraft.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-1 Rev. 0, Sept. 00 Section III KMA 28 OPERA TION GENERAL I NFORMATION KMA28 controls 3.1 Audio Select or Receiver audio is selected through two momentary and six latched, push-button, backlit switches.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-2 Rev. 0, Sept. 00 3.1.3 Public A ddress (PA ) Function The KMA 28 has a public a ddress capa bility when an optional external PA switch is in- stalled. When this switch is put into the PA position, the pilot’s microphone is placed on a speaker output.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-3 Rev. 0, Sept. 00 3.3.1 Swap Mode (Sw itch from Com 1 to Co m 2 remotely ) With an optional y oke mounted, momentary switch, the pilot can chang e from the current Com transceiver to the other by depressing this switch.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-4 Rev. 0, Sept. 00 headphones on the cellphone. The pilot PTT will switch the pilot mic to the COM 1, and allow continued aircraft communications as well.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-5 Rev. 0, Sept. 00 path. Moving y our head through a vent air stream may cause the IntelliVox ® to open momentarily .
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-6 Rev. 0, Sept. 00 3.4.2.3 Entertainment Input The audio selector panel has provisions for two separate entertainment input devices. They operate independently in the KMA28.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-7 Rev. 0, Sept. 00 Table 3-1 In tercom Modes Mode Pil o t Hears Copilot Hears Passenger Hears Telephone Comments .
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 3-8 Rev. 0, Sept. 00 When the inter com is in ALL mode, the pilot can speak on the phone only if the mic se- lector switch is in TEL position. All intercom positions will hear the telephone conversa- tion.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Appendix A Rev. 0, Sept. 00 A ppendix A – Installation Drawings 6.32in (160.1 mm) Cutout size for front mount installation 1.35 in (34.29 mm) Weight: 1.5 lb with tray and connectors ( .
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Appendix A Rev. 0, Sept. 00 211 233 231 223 133 111 123 113 6.37 6.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Appendix A Rev. 0, Sept. 00 Top View 5.94 in 7.48 in 6.21 in 6.28 1.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Appendix A Rev. 0, Sept. 00 Figure 4-3 Tray Assembly Drawing.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Appendix B Rev. 0, Sept. 2000 A ppendix B Bottom Connector Interconnect Com 1 Audio Hi Com 1 Mic Key Com 1 Lo Commu.
Bendix/Ki ng KMA28 Audio Amplif ier/Interc om /Marker Beacon Receiver 006-10565-0000 Appendix C Rev. 0, Sept. 2000 A ppendi x C T op Connector Inter connect U 19 10 W 20 X 21 Y 22 Z 1 4 D 16 15 T Notes: 2 3 B Copilot Phones (L) Copilot Phones (R) Copilot Phones Lo Pilot Phones (L) -see bottom connector.
006-10565-0000 Appendix D Rev. 0, Sept. 2000 A ppendix D- Instructions for F A A Form 337 and Continuing A irw orthiness 7.1 Instructions for FA A Form 337 One method o f airworthiness a ppr oval is t.
006-10565-0000 Appendix E Rev. 0, Sept. 2000 A ppendix E RTCA DO160C (EUROCAE ED-14) Environment al Qualifi cation Form Audio Selector P anel/Intercom/Marker Beacon Receiver Part Number: 7000M-S FAA T.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Honeywell KMA28 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Honeywell KMA28 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Honeywell KMA28 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Honeywell KMA28 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Honeywell KMA28, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Honeywell KMA28.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Honeywell KMA28. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Honeywell KMA28 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
