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Содержание KMA 20

Страница 1: ...KING KMA 20 KR21 MARKER BEACON RECEIVER ISOLATION AMPLIFIER INSTALLATION MANUAL 006 0044 02 REV 2 JUNE 1976...

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Страница 3: ...Installation Procedure 2 2 2 5 Marker Antenna Installation 2 2 2 6 KA 40 Installation Optional 2 3 SECTION IIIOPERATION 3 1 Marker Beacon KMA 20 and KR 21 3 1 3 2 Isolation Amplifier KMA 20 3 2 LISTOF...

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Страница 5: ...n Added 1 3 Sensitivity and Selectivity Revised 1 4 Word Misspelled 1 6 Installation Parts List Added 2 1 Warning Note Added 2 2 Paragraph 6 Changed to 7 New Paragraph 6 added 2 3 Figure Numbers corre...

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Страница 7: ...notes New Revision Warranty Deleted Contents Page Number changes History of Revision Added for Revision 2 1 3 Technical Characteristics Updated 2 2 Paragraph 2 3 5 updated Paragraph 2 3 7 updated 2 7...

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Страница 9: ...0 available without the isolation amplifier and audio panel is the KR 21 The receiver is a crystal controlled superheterodyne receiver and has excellent selectivity and freedom from interference of te...

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Страница 11: ...ration of the micro phone selector Thus if transmitting on COMM 1 receiver audio for COMM 1 will be routed to the cockpit speaker This feature eliminates the constant manipulation of COMM receiver aud...

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Страница 13: ...varied from lamp thresh old to 200 000 v ISOLATION AMPLIFIER KMA 20 TSO COMPLIANCE TSO C50b Env Category DACAAAX CONTROL Panel mounted equipment All operating controls are on the front panel of the u...

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Страница 15: ...ut power capability increases to 8 watts DISTORTION Less than 10a o at rated output FREQUENCY RESPONSE Within 6dh from 350Hz to 3000Hz KMA 20 GENERAL POWER REQUIREMENTS lnstrument panel lighting 13 75...

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Страница 17: ...ngth 5 667 inches Width 3 20 inches Height 1 050 inches WEIGHT 0 562 lbs KA 40 GENERAL POWER REQUIREMENTS Marker lamp power furnished by KMA 20 0 125 amp while the lamp is operating PHYSICAL DIMENSION...

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Страница 19: ...sists of the following QUANTITY DESCRIPTION KING PARTNO 1 Solder Lug Dual 008 0041 00 2 Cable Half Clamp 030 1019 00 1 32 Pin Connector Ampheno1 26 190 32 030 2061 01 1 Mounting Plate Cover 047 1760 0...

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Страница 21: ...tory performance from the equipment 1 Placement Select the equipment location The KMA 20 may be rigid mounted in any location which will accomodate the necessary front panel space requirements and the...

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Страница 23: ...ions Nearly all current and recent transceivers have a 4 ohm output connection from the amplifier modulator to feed a cockpit speaker directly when an isolation amplifier is not used Since the audio i...

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Страница 25: ...e used for connecting the antenna to the KMA 20 or KR 21 Marker Receiver Antenna terminals 2 6 KA40 INSTALLATION OPTION If the King KA 40 Remote Light Adapter is utilized consult the outline and dimen...

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Страница 27: ...EL MOUNT 587 6750 NOTES I DIMENSIONS IN PARENTHESIS ARE IN CENTlMETERS 762 2 WEIGHT 2 3LBS 3000 I g 15 94 6281 4 12 CUTOUT DIMENSIONS FOR 1 620 FRONT AIRCRAFT PANEL MOUNT REE 293 THIS SURFACE FLUSH WI...

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Страница 29: ...ON AMPLIFIER o 2 700 0 056 6 858 0 142 2 812 7 142 8 128 0 4 75 IS 062 3 200 O iB7 5 930 NOTES I ALL DIMENSIONS IN PARENTHESIS ARE IN CENTlMETERS 2 WEIGHT 0 562 LBS FIGURE 2 2 KR 21 NSTALLATION DRAWIN...

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Страница 31: ...OLATION AMPLIFIER O O O O 2 700 i WO 056 6 858 0 142 2 8 12 a 7 l42 38 OO 4 2 O7 5 NOTE Si I ALL DIMENSIONS IN PARENTHESIS ARE IN CENTIMETERS 2 WEIGHT 0 25 LBS FIGURE 2 3 KA 40 INSTALLATICN DRAWING DW...

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Страница 33: ...58 U COAXFROM STANDARD H H MARKER BEACONRECEIVERANTENNA L FIGURE 2 5 KR 21 INTERCONNECT DIAGRAM 27 SV 696 1801 01 JIOI PIOI A A NC B B NC C C 13 75 V DC D D N C KR 21 K K POWER AND AUDIOGROUND I E E 5...

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Страница 35: ...KR 21 MARKER BEACON RECEIVER ISOLATION AMPLIFIER KMA20 PART OF P2OI P401 J4OI KA 40 A A 21 B B 20 C C f D D E E F F H H J J K K l FIGURE 2 7 KA 40 INTERCONNECT DIAGRAM DWG NO 696 1802 00 Page 2 10 Rev...

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Страница 37: ...2 14 Comm1 Audio 00 through 16 15 Comm2 Audio 00 through 16 16 Nav 1 Audio 00 through 16 17 Marker Ant 00 through 16 18 Marker Ant Ground 00 through 16 19 Wht Light Out 00 through 15 Marker Beacon Rcv...

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Страница 39: ...he middle marker signal is modulated with 1300Hz and the modulation is keyed to identify by alternate dots and dashes When the KMA 20 KR 21 equipped aircraft passes the middle marker the pilot hears a...

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Страница 41: ...t switches the output of the isolation amplifier to one of two speakers In the COMM 1 or COMM 2 positions microphone information is rounted to the appropriate transmitter In the HF position of the Int...

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Страница 43: ...El VOR FLAG WW R J3 75V INPUT IS N C NST LIGHT DIMME q JJ 27 5V SWITCHED A C VOR FLAG KN 70 w T NA iOV ILS SWITCHING MATRJX A C BUSS 27 5 KPl 550 i Ty VOR LOC VOR LOC OUT SIGNAL OUT 2 AIRFRAME GROUND...

Страница 44: ...6 i MHZ CONTROL 1 v I 3 MHZ CONTROL AIRFRAME UNU 2OAWG DME 500 INPUT RAMP HAILER 8 SPEAKER GROUND I 7 N 42 5 MHZ CONTROL VOR INST LIGHT DIMMER 275V SPEAKER OUTPUT COMM e R 7 MHZ CONTROL INST LIGHT DIM...

Страница 45: ...VOR FLAG K N 70 w o T N I V lLS SWlTCHING MATRJX A C BUSS 13 75V 2OAWG KP I 550 VOR LOC x VOR LO C OUT SIGNAL OUT 2 AIRFRAME GROUND 4 l6 AWG INDICATOR L CONVERTER MHz CONTROL 3 21 SPEAKER OUTPUT GG G...

Страница 46: ...KMA 20 6 8 17 i al in A v gy 3 MHZ CONTROL ni CIIU DME 500 3 INPUT RAMP HAILER 8 T SPEAKER GROUND 7 N 42 5 MHZ CONTROL VOR SPEAKER OUTPUT COMM e 7 MHZ CONTROL ADF 500 INPUT 9 S I LS NAV 9 MHZ CONTROL...

Страница 47: ...UDIO SAME SAME SAME SAME 16 NAV 1 AUDIO SAME SAME SAME SAME 17 MARKER ANT SAME SAME SAME SAME 18 MARKER ANT GND SAME SAME SAME SAME 19 WHT LIGHT OUT SAME SAME SAME SAME 20 BLU LIGHT OUT SAME SAME SAME...

Страница 48: ...E SAME SAME SAME SAME 16 NAV 1 AUDW k yv f 4 SAME SAME SAME SAME SAME SAME SAME SAME 17 MARKER ANT SAM SAME SAME SAME SAME SAME SR4E SAME 18 MARKER ANT GND SAME SAME SAME SAME SAME SAME SAME SAME 19 W...

Страница 49: ...MHz CONTROL 11 J 109MHz CONTROL 12 N 110MHz CONTROL 13 T 111MHz CONTROL 1 KY POWER GROUND 22AWG 030 2070 00 VOR IDC OUT 3 N 3 es21 ILS ENERGI2E 4 FF STATOR D ILS COMMON 19 HH STATOR E a D 0 oso 2ost o...

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