LW/MW/FM Stereo Tuner RT-830AL
Roland Electronics Co. Ltd., Rotel; Tokyo
- País
- Japon
- Fabricante / Marca
- Roland Electronics Co. Ltd., Rotel; Tokyo
- Año
- 1989
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 288627
- Numero de transistores
- Hay semiconductores.
- Semiconductores
- Principio principal
- Superheterodino en general
- Gama de ondas
- OM, OL y FM
- Especialidades
- Hi-Fi equipment
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 220; 240 Volt
- Altavoz
- - Este modelo usa amplificador externo de B.F.
- Material
- Metálico
- de Radiomuseum.org
- Modelo: LW/MW/FM Stereo Tuner RT-830AL - Roland Electronics Co. Ltd.,
- Forma
- Unidad para estanteria.
- Ancho, altura, profundidad
- 444 x 66 x 302 mm / 17.5 x 2.6 x 11.9 inch
- Anotaciones
-
An AM/FM stereo hi-fi tuner covering LW, MW and FM with an analogue dial with an LED dial pointer. With a rotary Tuning control, a 5 LED Signal Strength indicator, FM stereo indicator, switches for Power, Band (LW/MW, FM), Mode (Stereo/Mono Mute Off) and AM Filter (On/Off), an adjustable clip-on AM loop antenna on the back, connections for AM and FM antennae and RCA phono Line Output sockets.
Specification FM Tuner Section Usable Sensitivity (mono) 10.8dBf/1.9µV 50dB Quieting Sensitivity Mono 16dBf/3.5µV
Stereo 39.4dBf/50µVSignal-to-Noise Ratio (at 65dBf) Mono 75dB
Stereo 70dBHarmonic Distortion (at 65dBf) 1 kHz 0.08% (mono), 0.3% (stereo) Frequency Response 35 - 15,000Hz ,+1.5dB, -1.5dB Capture Ratio 1.5dB Alternate Channel Selectivity (±400kHz) 60dB Spurious Response Rejection 85dB Image Response Ratio 55dB IF Response Ratio 90dB AM Suppression Ratio 55dB Stereo Separation 100Hz/1kHz/10kHz,
36dB/40dB/32dB)Antenna 300Ω balanced, 75Ω unbalanced AM Tuner Section Sensitivity MW: 350µV/m, LW: 750µV/m Selectivity 35dB Signal-to-Noise Ratio 60dB Image Response Ratio 40dB IF Response Ratio 40dB Antenna Loop antenna Versions/Power Requirements,
220 V AC 50Hz
240 V AC 50HzSimilar to the Rotel RT-830A model which does not have LW.
- Peso neto
- 3.5 kg / 7 lb 11.3 oz (7.709 lb)
- Documentación / Esquemas (1)
- - - Manufacturers Literature (Owner's manual RT-830A RT-830AL)
- Documentación / Esquemas (2)
- - - Manufacturers Literature (Technical manual RT-830A RT-830AL)
- Autor
- Modelo creado por Howard Craven. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
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