AM/FM Stereo Tuner RT-2000

Roland Electronics Co. Ltd., Rotel; Tokyo

Dati
Forum
Immagini
Collezioni

  • Anno
  • 1978
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 154078

 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Principio generale
  • PLL, Phase-locked loop
  • Gamme d'onda
  • Onde medie (OM) e MF (FM).
  • Particolarità
  • Hi-Fi equipment
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 100; 120; 220; 240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: AM/FM Stereo Tuner RT-2000 - Roland Electronics Co. Ltd.,
  • Forma
  • Rack
  • Dimensioni (LxAxP)
  • 482 x 143 x 328 mm / 19 x 5.6 x 12.9 inch
  • Annotazioni

  • A hi-fi AM/FM stereo Quartz PLL Tuner housed in a silver or black metal case with an analogue dial. With FM Tuning and Multipath meters, rotary line Output Level control, rotary Function switch (AM, FM Auto, FM Mono), switches for Multipath, Hi-Blend, IF Band, De-Emphasis, IF Band and Muting, Locked and Stereo indicators, connections for AM and FM antennae, RCA phono sockets for Fixed and Variable Line Output and for FM  4 Channel Detector Output, and an AC outlet.

    Specification  
    FM Tuner Section  
    Usable Sensitivity  
     Mono 9.8dBf (1.7µV/300Ω)
    50dB Quieting Sensitivity  
     Mono
     Stereo    		 14.7dBf (3µV/300Ω)
    36.0dBf (35µV/300Ω)
    Signal-to-Noise Ratio (at 65dBf)  
     Mono
     Stereo    		 80dB
    75dB
    Distortion (at 65dBf) 100Hz,1kHz,6kHz  
     Mono
     Stereo    		 WIDE 0.05%, NARROW 0.15%
    WIDE 0.07%, NARROW 0.2%
    Frequency Response 30Hz to 15,000Hz + 0.3dB,-1dB
    Capture Ratio 1.0dB
    Alternate Channel Selectivity WIDE 45dB, NARROW 80dB
    Spurious Response Ratio 90dB
    Image Response Ratio 100dB
    IF Response Ratio 100dB
    AM Suppression Ratio 60dB
    Muting Threshold 15µV
    Stereo Separation WIDE 45dB, NARROW 45dB (1kHz)
    WIDE 40dB, NARROW 40dB (30Hz - 15kHz)
    Antenna Input 300Ω balanced, 75Ω unbalanced
    Output Level 0.775V (Fixed)
    0 - 1.5V (Variable)
    AM Tuner Section  
    Sensitivity 200µV/m (IHF, ferrite loopstick antenna)
    12.5µV (IHF, ext. antenna)
    Selectivity 40dB
    Signal-to-Noise Ratio 55dB
    Image Response Ratio 50dB
    IF Response Ratio 50dB
    Antenna Built-in ferrite loopstick antenna

    Versions/Power requirements
    120V AC 60Hz
    220V AC 50Hz
    240V AC 50Hz
    100, 120, 220, 240V AC 50/60Hz (switchable)

    Power consumption:  25 watts max.

    Similar to the Rotel RT-2100 FM Stereo Tuner with FM only.

  • Peso netto
  • 7.5 kg / 16 lb 8.3 oz (16.52 lb)
  • Fonte dei dati
  • -- Original prospect or advert
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Owner's manual RT-2000)
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Service manual RT-2000 dated Mar 1979)
  • Autore
  • Modello inviato da Franz Scharner. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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