FM/AM Stereo Tuner ST-7200

Technics (brand)

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  • Anno
  • 1976/1977
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 334880

 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Principio generale
  • Supereterodina (in generale); ZF/IF 455/10700 kHz
  • Gamme d'onda
  • Onde medie (OM) e MF (FM).
  • Particolarità
  • Hi-Fi equipment
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 110; 120; 220; 240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: FM/AM Stereo Tuner ST-7200 - Technics brand
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 410 x 140 x 352 mm / 16.1 x 5.5 x 13.9 inch
  • Annotazioni

  • A hi-fi 2 band AM/FM stereo tuner with an analogue dial housed in a wooden case with a silver metal front. With an FM/AM Tuning Meter, rotary Tuning control, push button switches for Power, Selector (AM/FM) and Mute, and an FM Stereo indicator. On the rear panel, terminals for AM and FM antennae, an adjustable AM rod aerial, RCA phono Line Out sockets and a voltage selector. The UK model AM Intermediate Frequency is set at 470kHz.

    Specifications (IHF)  
    FM Tuner Section  
    Frequency range 88-108MHz
    Antenna terminals 300Ω (balanced)
    75Ω (unbalanced)
    Sensitivity 2µV
    THD (400Hz, 100% modulation) MONO 0.2%
    STEREO 0.4%
    S/N ratio 75dB
    Frequency response 20Hz-15kHz +0.2dB,-1dB
    Alt. channel selectivity 70dB
    Capture ratio 1.0dB
    Image rejection (at 98MHz) 55dB
    IF rejection (at 98MHz) 80dB
    Spurious response rejection (at 98MHz) 85dB
    Stereo separation 45dB at 1kHz
    35dB at 10kHz
    AM Tuner Section  
    Frequency range 525-1605kHz
    Sensitivity 30µV
    Selectivity 25dB
    Image rejection (at 1000kHz) 45dB
    IF rejection (at 1000kHz) 40dB

    Versions/Power requirements
    110/120/220/240V AC 50/60Hz with voltage selector

    Power consumption:  9W

  • Peso netto
  • 4.8 kg / 10 lb 9.2 oz (10.573 lb)
  • Bibliografia
  • - - Manufacturers Literature (1976/77 Technics Hi-Fi catalogue)
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Service manual Technics ST-7200)
  • Autore
  • Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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