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Outdoor broadcast mixer 34EA-122 (122L)

Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2044769) Ampl/Mixer
 
Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2044774) Ampl/Mixer
Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042814) Ampl/Mixer Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042815) Ampl/Mixer
Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042816) Ampl/Mixer Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042817) Ampl/Mixer
Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042818) Ampl/Mixer Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042819) Ampl/Mixer
Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042820) Ampl/Mixer Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042821) Ampl/Mixer
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Outdoor broadcast mixer 34EA-122 ; Kajaani (ID = 2042814) Ampl/Mixer
Kajaani: Outdoor broadcast mixer 34EA-122 [Ampl/Mixer] ID = 2042814 1200x880
Select picture or schematic to display from thumbnails on the right and click for download.
For model Outdoor broadcast mixer 34EA-122 (122L), Kajaani Elaktroniikka; Kajaani:
Kajaani 34EA-122 outdoor broadcast mixer with commentator unit and accessories.
 
Country:  Finland
Manufacturer / Brand:  Kajaani Elaktroniikka; Kajaani
Year: 1984–1995 ? 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 Alternating Current supply (AC) / 110; 220 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Outdoor broadcast mixer 34EA-122 - Kajaani Elaktroniikka; Kajaani
Material Metal case
Shape Tablemodel, slant panel.
Dimensions (WHD) 741 x 512 x 140 mm / 29.2 x 20.2 x 5.5 inch
Notes

Outdoor broadcast mixer for sports events etc.

YLE had a long tradition of OB mixers (self-produced), since the Helsinki olympic games (1952). A new mixer was needed in the early 1980's and Kajaani was chosen to produce it according to YLE specifications.

  • Stereo (or bilingual broadcasts)
  • 8 or 12 mono channels with 2 selectable inputs each
  • optional commentator's desk with individual monitor mixers and talkback
  • portable unit.

Production started 1984 in Kajaani, product line was sold to Jutel Oy in 1987 and later moved to Jutron Oy 1991. production ended in late 1990's. Total production numbers unknown, more than 120 units.YLE phased out this mixer in the 2000' s and remaining units were sold in 2015-2016.

versions:

  • 34EA-81 (8 inputs, no commentator unit, simple motherboard)
  • 34EA-82 (8 inputs with commentator unit, simple motherboard
  • 34EA-83 (8 inputs, no commentator unit, signalling relay on motherboard)
  • 34EA-84 (8 inputs with commentoator unit, signalling relay)
  • 34EA-121 (12 inputs, no commentator unit)
  • 34EA-122 (12 inputs with commentator unit, signalling relay)
  • versions 84L and 122L have long faders

modules used in 34EA-122 and 122L (versions used in other models in brackets):

  • 34EA-15 input channel strip (34EA-1)
  • 34EA-2 master channel
  • 34EA-3 control room monitor 34EA-3 (34EA-9)
  • 34EA-16 talkback (34EA-4, 34EA-10)
  • 34EA-5 communications unit
  • 34EA-8 commentator desk
  • 34EA-14 meter bridge, 12ch version (34EA-7 for 8 channel units)
  • 34EA-17 power supply
  • 34EA-21 stereo input channel (in production from 1987)

dimensions:

  • 34EA-81     600 x 512 x 140
  • 34EA-121   760 x 512 x 140
  • 34EA-122   841 x 512 x 140
  • 34EA-122L  841 x 550 x 140
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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