• Country
• Germany

• Manufacturer / Brand
• Sennheiser Electronic (Labor W); Wennebostel

• Year
• 1979

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 127334

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Details
• Other Combination - see Notes; Remote Control (with wire or wireless)

• Power type and voltage
• Powered by external power supply or a main unit. / 29-34 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Infrarot-Hochleistungsstrahler SZI1019 - Sennheiser Electronic Labor W;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 350 x 220 x 45 mm / 13.8 x 8.7 x 1.8 inch

• Notes
• Mit 119 Senderdioden für Mono- Stereo- und Mehrkanalbetrieb, eine Leuchtdiode zur Betriebsanzeige, Dreikreis- Sicherheitssystem bei Diodenausfall, durch optische Gegenkopplung störungsfreie Abstrahlung meherer Kanäle gleichzeitig möglich, Frequenzbereich 40 bis 400kHz, Eingangsimpedanz 4 Ohm, Aufhängevorrichtung für Stativ.

• Net weight (2.2 lb = 1 kg)
• 1.6 kg / 3 lb 8.4 oz (3.524 lb)

• Mentioned in
• -- Original-techn. papers. (1979/1980)

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 295 models, 280 with images and 135 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel