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Telephone interview system 12EA-16

Telephone interview system 12EA-16; Kajaani (ID = 2036414) Ampl/Mixer
Telephone interview system 12EA-16; Kajaani (ID = 2036415) Ampl/Mixer Telephone interview system 12EA-16; Kajaani (ID = 2036416) Ampl/Mixer
Telephone interview system 12EA-16; Kajaani (ID = 2036417) Ampl/Mixer Telephone interview system 12EA-16; Kajaani (ID = 2036418) Ampl/Mixer
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Telephone interview system 12EA-16; Kajaani (ID = 2036415) Ampl/Mixer
Kajaani: Telephone interview system 12EA-16 [Ampl/Mixer] ID = 2036415 1400x884
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For model Telephone interview system 12EA-16, Kajaani Elaktroniikka; Kajaani:
Kajaani 10EA-16 telephone interview module
 
Country:  Finland
Manufacturer / Brand:  Kajaani Elaktroniikka; Kajaani
Year: 1978–1984 ? Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Powered by external power supply or a main unit. / +15, -15, -24 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Telephone interview system 12EA-16 - Kajaani Elaktroniikka; Kajaani
Material Metal case
Shape Chassis only or for «building in»
Dimensions (WHD) 80 x 190 x 130 mm / 3.1 x 7.5 x 5.1 inch
Notes

Telephone interview system for Kajaani 10EA-series broadcast consoles

10EA-16

  • 2 line telephone exchange
  • 2 wire to 4 wire hybrid transformer
  • gain controls for incoming signal
  • outputs for studio telephone and control room telephone
  • talkover circuit

19EA-24

  • dialling module
  • with grounding button for call transfer to broadcast house telephone exchange

10EA-54

  • Control room telephone
  • to be built into the mixing desk
  • hook switch inside the cup for earpiece.
  • dynamic microphone with amplifier to replace standard carbon mic
  • can be used with automatic telephone exchanges or local battery systems
  • ring voltage button (80 VAC 25 Hz)
  • buttons for call transfer to studio phone
  • studio phone bell on/off switch

10EA-56

  • studio telephone
  • dynamic microphone to replace standard carbon mic

 

Mentioned in - - Manufacturers Literature (training manual)

Model page created by Matti Adolfsen. See "Data change" for further contributors.



All listed radios etc. from Kajaani Elaktroniikka; Kajaani
Here you find 16 models, 16 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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