Quartz PLL Synthesizer LW/MW/FM Stereo Tuner RT-860L

Roland Electronics Co. Ltd., Rotel; Tokyo

Dati
Forum
Immagini
Collezioni

  • Anno
  • 1984 ?
  • Categoria
  • Radio (o sintonizzatore del dopoguerra WW2)
  • Radiomuseum.org ID
  • 308328

 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Principio generale
  • PLL, Phase-locked loop; ZF/IF 450/10700 kHz
  • Gamme d'onda
  • Onde medie (OM), lunghe (OL) e MF (FM).
  • Particolarità
  • Telecomando (con o senza filo)
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 220; 240 Volt
  • Altoparlante
  • - Per cuffie o amplificatori esterni
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Quartz PLL Synthesizer LW/MW/FM Stereo Tuner RT-860L - Roland Electronics Co. Ltd.,
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 430 x 91 x 293 mm / 16.9 x 3.6 x 11.5 inch
  • Annotazioni

  • A stereo hi-fi tuner covering LW, MW and FM with a digital frequency display. Press buttons for Standby, Mono Mute Off, LW, MW and FM, FM Manual Tuning, Tuning Down and Tuning Up. Six preset buttons each of which can retrieve one stored FM and one stored LW/MW radio station and a Memory button. FM Stereo indicator, LW and MW indicators and three Signal Strength indicators. With a built-on adjustable AM ferrite bar antenna on the back, connections for AM and FM antennae, RCA phono Line Output sockets and a connection for remote control input.

    Specification  
    FM Tuner Section  
    Usable Sensitivity (mono) 11.2dBf/2.0µV
    50dB Quieting Sensitivity Mono   16dBf/3.5µV
    Stereo  39.4dBf/50µV
    Signal-to-Noise Ratio  (at 65dBf) Mono    70dB
    Stereo  65dB
    Harmonic Distortion (at 65dBf) 1 kHz 0.3% (mono), 0.6% (stereo)
    Frequency Response 35-13,500Hz ,+1.5dB, -1.5dB
    Capture Ratio 2.0dB
    Alternate Channel Selectivity (±400kHz) 60dB
    Spurious Response Rejection 68dB
    Image Response Ratio 45dB
    IF Response Ratio 75dB
    AM Suppression Ratio 62dB
    Stereo Separation 100Hz/1kHz/10kHz,
    33dB/38dB/33dB)
    Antenna 300Ω balanced, 75Ω unbalanced
    AM Tuner Section  
    Sensitivity MW: 300µV/m, LW: 1000µV/m
    Selectivity  30dB
    Signal-to-Noise Ratio 45dB
    Image Response Ratio MW: 35dB, LW: 45dB
    IF Response Ratio 35dB
    Antenna Built-in ferrite loopstick antenna

    Versions/Power Requirements
    220 V AC 50Hz
    240 V AC 50Hz

    Similar to the Rotel RT-860 AM/FM model which does not have LW.

  • Peso netto
  • 3.9 kg / 8 lb 9.4 oz (8.59 lb)
  • Prezzo nel primo anno
  • 300.00 USD
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Owner's Manual for the RT-860 AM/FM & RT-860L MW/LW/FM Tuners)
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Technical Manual for the RT-860 AM/FM & RT-860L MW/LW/FM Tuners)
  • Autore
  • Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

 Collezioni | Musei | Letteratura

 Forum