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  4. FSG 60M
  5. Installation & Operation Manual

Walter Dittel FSG 60M Installation & Operation Manual

Other manuals for FSG 60M: User Manual
Manual is about: vhf communications transceiver

Summary of FSG 60M

  • Page 1

    Fsg 70 vhf/am com transceiver 118.000 … 136.975 mhz fsg 71m vhf/am com transceiver 118.000 … 136.975 mhz installation & operation manual applies for fsg 70, article no. F10002 applies for fsg 71m, article no. F10003 before installing and operating the radio, read this manual thoroughly, please! Plea...

  • Page 2

    Fsg 70/fsg 71m o peration m anual page ii reprint july 1998 w. Dittel gmbh warranty - copyright - service warranty the details and data in this operator's manual correspond to the respective state of technology on the day of printing. We reserve our right to change without prior notice due to new te...

  • Page 3

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page iii w. Dittel gmbh table of contents paragraph page warranty - copyright - service ................................................................................................... Ii table of contents...........................................

  • Page 4

    Fsg 70/fsg 71m o peration m anual page iv reprint july 1998 w. Dittel gmbh list of illustrations figure page 3-1 location of audio sidetone control and microphone gain control............................................... 3-2 3-2 test set-up, envelope detector .........................................

  • Page 5

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 1 - 1 w. Dittel gmbh section i safety information every radio, when transmitting, radiates energy into the atmosphere that may, under certain conditions, cause the generation of sparks. All users of our radios should be aware of the following ...

  • Page 6

    Fsg 70/fsg 71m o peration m anual page 1 - 2 reprint july 1998 w. Dittel gmbh 1.1 used symbols in this manual the following symbols are used: danger! Describes an immediate threatening danger! Failing to observe the note may cause death or heavy injuries! Caution! Describes a special note for operat...

  • Page 7

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 2 - 1 w. Dittel gmbh section ii general information 2.1 introduction this installation and operation manual, 027.Hb.00e, contains instructions and descriptions for application, installation and operation of the fsg 70 and fsg 71m 760- channel ...

  • Page 8

    Fsg 70/fsg 71m o peration m anual page 2 - 2 reprint july 1998 w. Dittel gmbh 2.3 brief description the fsg 70 and fsg 71m are miniaturized lightweight panel mounted transceivers designed to operate in the vhf-com frequency range from 118.000 to 136.975 mhz in 25 khz increments, thus providing 760 c...

  • Page 9

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 2 - 3 w. Dittel gmbh 2.4 fsg 70-system technical data 2.4.1 general data model: fsg 70/fsg 71m operating voltage: 13.8vdc +10% / -20% emergency operation: 9.7vdc to 11vdc power consumption: stand by: 27ma (typical) intercom: 85ma (typical) rec...

  • Page 10

    Fsg 70/fsg 71m o peration m anual page 2 - 4 reprint july 1998 w. Dittel gmbh 2.4.2 receiver electrical data receiver type: single superheterodyne frequency range: 118.000mhz to 136.975mhz number of channels ( fsg 70): 760 number of channels ( fsg 71m): 760, of which 10 frequencies may be free progr...

  • Page 11

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 2 - 5 w. Dittel gmbh 2.4.3 transmitter electrical data frequency range: 118.000 to 136.975mhz number of channels ( fsg 70): 760 number of channels ( fsg 71m): 760, of which 10 frequencies may be free programmed and permanently stored transmitt...

  • Page 12

    Fsg 70/fsg 71m o peration m anual page 2 - 6 reprint july 1998 w. Dittel gmbh 2.5 units and accessories supplied article no. Fsg 70 ............................................................................................... F10002 incl. Installation manual and 4 fixing screws fsg 71m ..............

  • Page 13

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 2 - 7 w. Dittel gmbh 2.7 summary of the fsg 70-system in table 2-1, the various types of vhf com transceiver of the fsg 70 system are listed. The part-no. Is printed on the type plate of the respective transceiver. Part-no. Article-no type fre...

  • Page 14

    Fsg 70/fsg 71m o peration m anual page 2 - 8 reprint july 1998 w. Dittel gmbh this page intentionally left blank.

  • Page 15

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 1 w. Dittel gmbh section iii installation important! • switch always off the radio before connecting or disconnecting the receptacle plug! This is a simple precaution which helps to protect the solid state circuitry and extends the operati...

  • Page 16

    Fsg 70/fsg 71m o peration m anual page 3 - 2 reprint july 1998 w. Dittel gmbh 3.2.1 matching the microphones the output voltages of dynamic microphones are differing reasonably depending on type, number of parallel connected microphones, and speech volume. To utilize the high quality of our transcei...

  • Page 17

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 3 w. Dittel gmbh 3 1 2 4 15 12 14 13 7 5 8 9 10 11 6 standard carbon microphone dynamic microphone microphone gnd audio external speaker ground headset spare ptt key intercom illumination +13.8 v dc +13.8 v dc ground rx annunciator fsg 70/...

  • Page 18

    Fsg 70/fsg 71m o peration m anual page 3 - 4 reprint july 1998 w. Dittel gmbh 3.3 mechanical installation 3.3.1 installation of the transceiver the units of the fsg 70 system are rigid mounted behind the aircraft's panel. They fit into a standard 2¼" cut-out. If there is no suitable cut-out, one can...

  • Page 19

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 5 w. Dittel gmbh 63 61 191 237 33 ∅ 4.5 ∅ 58 47 ± 0.2 47 ± 0.2 all dimensions in millimeter weight: 0.74 kg fig. 3-4 fsg 70 dimensions installation drawing.

  • Page 20

    Fsg 70/fsg 71m o peration m anual page 3 - 6 reprint july 1998 w. Dittel gmbh 63 61 191 237 33 ∅ 4.5 ∅ 58 47 ± 0.2 47 ± 0.2 all dimensions in millimeter weight: 0,8 kg fig. 3-5 fsg 71 m dimensions installation drawing.

  • Page 21

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 7 w. Dittel gmbh 3.3.3 antenna installation a conventional 50 ohm vertically polarized com antenna is required with the fsg 70/fsg 71m transceivers. The antenna must be able to radiate equally distributed rf energy without interference. Fo...

  • Page 22

    Fsg 70/fsg 71m o peration m anual page 3 - 8 reprint july 1998 w. Dittel gmbh 3.4 on-board wiring figures 3-7 to 3-9 show possible ways of connecting the fsg 70/fsg 71m. 3.4.1 general instructions for on-board wiring • ensure good electrical contacts and interference suppression of all parts of the ...

  • Page 23

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 9 w. Dittel gmbh battery power supply 12 v/6.5 ah f10023 yel vio 1 2 3 4 5 aircraft speaker 30 w/4 Ω f10061 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 5 6 bwn wht grn ptt key(s) in control stick (if required) to connect a second microphone with ptt key...

  • Page 24

    Fsg 70/fsg 71m o peration m anual page 3 - 10 reprint july 1998 w. Dittel gmbh com antenna 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 dyn. Microphone microphone gnd standard microphone af extenal intercom rx annunciator ptt key display lighting +12vdc battery +12vdc battery +12vdc battery gnd batterie gnd ...

  • Page 25

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 11 w. Dittel gmbh +13.75 v or +27.5 v from dimmer or panel light switch aircraft speaker headphone spare aircraft gnd aircraft gnd power +13.75 vdc power +13.75 vdc illumination ptt key rx annunciator intercom af-external carbon standard m...

  • Page 26

    Fsg 70/fsg 71m o peration m anual page 3 - 12 reprint july 1998 w. Dittel gmbh 3.4.2 connection of the microphones standard carbon microphones and amplifier microphones as well as dynamic microphones are adaptable to the transceivers without any jumper changing or soldering work inside the unit. The...

  • Page 27

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 3 - 13 w. Dittel gmbh p303 jumper j303 across pin 1 + 2: factory setting jumper j303 across pin 2 + 3: af-external fig. 3-10 activating the af external input jumper j303 is accessible after opening the upper cover. At the fsg 71m the memory p....

  • Page 28

    Fsg 70/fsg 71m o peration m anual page 3 - 14 reprint july 1998 w. Dittel gmbh 3.5 post installation check 3.5.1 testing on the ground with the engine off after installing the unit, check all aircraft control movements to be sure no electrical cables interfere with their operation. Then measure the ...

  • Page 29

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 4 - 1 w. Dittel gmbh section iv operation 4.1 control functions sq-switch on-off-switch frequency display mhz-selector switch khz-selector switch tx- indicator volume sq-switch store button on-off switch frequency display channel switch mhz se...

  • Page 30

    Fsg 70/fsg 71m o peration m anual page 4 - 2 reprint july 1998 w. Dittel gmbh additional at fsg 71m controls readouts description function chan channel selector switch rotary knob with 11 detents knob fully clockwise: frequency free selectable by mhz- and khz knobs. Knob on position 1 through 10: re...

  • Page 31

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page 4 - 3 w. Dittel gmbh 4.3 programming the channel frequency memory ( fsg 71m only) the fsg 71m transceiver is equipped with 10 memory cells which are able to store one frequency each in the range from 118.000 to 136.975 mhz. The stored frequenc...

  • Page 32

    Fsg 70/fsg 71m o peration m anual page 4 - 4 reprint july 1998 w. Dittel gmbh when operating from aircraft's power system blinking frequency display: the aircraft's power system must soon be investigated! When operating from 28 v aircraft power system blinking frequency display: check voltage regula...

  • Page 33

    Fsg 70/fsg 71m o peration m anual reprint july 1998 page a - 1 w. Dittel gmbh appendix a certificate.