Difference between revisions of "Denon DRA-75 VR"
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Form AV receiver
 
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<Power amplifier part>
 
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Output power (20Hz - 20kHz) 65W+65W (8ohms)
 
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Practical use maximum except take-off (EIAJ) 95W+95W (8ohms)
 
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110W+110W (6ohms)
 
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Input sensitivity/impedance CD input: 150mV(a maximum of 10V) /47kohm
 
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THD 0.0095% (20Hz - 20kHz, 32.5W, 8ohm)
 
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Cross modulation distortion 0.025% (an equivalent for 65W, 8ohms)
 
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Dynamic power 175W (2ohms)
 
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Output bandwidth 5Hz - 40kHz (Output 32.5W, 0.05%, 8ohms)
 
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Line-in frequency response 20Hz-50kHz±1.5dB (1W, 8ohm)
 
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Output load impedance 0.1ohm or less
 
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Output terminal Speaker: AorB:6-16ohm, A+B:12-16ohm
 
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Headset-jack maximum except take-off: 80mW (8ohms), 8-400-ohm conformity
 
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<Preamplifier part>
 
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Input sensitivity/impedance Phono MM: 2.5mV/47kohm
 
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Phono MC: 0.25mV/100 ohms
 
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CD, AUX, Video/Tape1, VCR/Tape2(PB):150mV /, 47kohm
 
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The maximum except take-off/Output power 10V/150mV (Rec Out, Processor Loop Out)
 
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RIAA deflection 20Hz-20kHz±0.5dB (MM IN-Rec Out & Processor Loop Out)
 
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Signal to noise ratio
 
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(an input short circuit, the auditory sensation weighting A) Phono MM: 82dB (at the time of a 2.5mV input)
 
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Phono MC: 62dB (at the time of a 0.25mV input)
 
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Line: 98dB (at the time of a 150mV input)
 
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Tone control characteristic Bass: ±8dB (100Hz)
 
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Treble: ±8dB (10kHz)
 
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Loudness characteristic
 
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(A continuation variable, maximum) 50Hz:+10dB
 
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10kHz:+5dB
 
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<Image part>
 
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Terminal Video-In, VCR-In/Out, Monitor-Out
 
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Rated voltage/impedance 1 Vp-p/75ohms (input and output)
 
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<FM tuner part>
 
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Received frequency 76MHz - 90MHz
 
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Intermediate frequency 10.7MHz
 
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Antenna terminal 300ohms of coaxial 75ohm& terminal type balance
 
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Practical speed 9.3dBf
 
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Signal to noise ratio sensitivity of 50dB stereo:36.5dBf
 
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mono:13.5dBf
 
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The degree of effective selection 60dB (±400kHz)
 
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Capture ratio 1.2dB
 
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IF disturbance ratio 70dB
 
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Image disturbance ratio 40dB
 
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AM oppression ratio 60dB
 
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Frequency response 20Hz-15kHz+0.2 -0.5 dB
 
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Auditory-sensation-weighting signal to noise ratio mono:82dB
 
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stereo:80dB
 
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THD (1kHz) mono:0.07%
 
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stereo:0.12%
 
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Degree of separation 48dB(1kHz)
 
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<AM tuner part>
 
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Received frequency 522kHz - 1629kHz
 
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Intermediate frequency 450kHz
 
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Antenna terminal Terminal type
 
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Low impedance loop antenna attachment
 
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Practical use field-strength 300microvolts/m
 
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The degree of 1 signal selection 40dB (±9kHz)
 
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Image disturbance ratio 40dB
 
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Signal to noise ratio 53dB
 
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THD 0.5%(1kHz)
 

Revision as of 03:30, 7 April 2014

Daten

Allgemein

  • Hersteller: Denon
  • Modell: DRA-75 VR
  • Baujahre: 1986-87
  • Hergestellt in: Japan
  • Farbe: schwarz
  • Fernbedienung: ja, RC-75 (SUM-4x2)
  • Leistungsaufnahme: 113W
  • Abmessungen: 434 x 137 x 378 mm
  • Gewicht: 8.9kg
  • Neupreis ca.:


Anschlüsse

  • Anzahl der Eingänge: 5
    • Phono MM: 2.5mV/47kohm
    • Phono MC: 0.25mV/100 ohms
    • CD, AUX, Video/Tape1, VCR/Tape2(PB):150mV /, 47kohm
  • Anzahl der Ausgänge:
    • Speaker: AorB:6-16ohm, A+B:12-16ohm
    • Headphone: 80mW (8ohms), 8-400-ohm


Technische Daten

Verstärker

  • Dauerleistung (bei Klirrfaktor)
    • 8 Ohm: 65W+65W
    • 4 Ohm:
  • Dynamikleistung
    • 8 Ohm: 95W+95W
    • 4 Ohm:
  • Gesamtklirrfaktor: 0.025%
  • Dämpfungsfaktor:
  • Frequenzgang: 5Hz - 40kHz
  • Signalrauschabstand: Phono MM: 82dB, Phono MC: 62dB, Line: 98dB
  • Stereokanaltrennung:
  • Klangregelung:
    • Bass: ±8dB (100Hz)
    • Höhen: ±8dB (10kHz)
  • Loudness: 50Hz:+10dB, 10kHz:+5dB
  • High Filter:
  • Low Filter (Subsonic):
  • Mute:
  • Direct/Line-Straight:


Tuner

  • Empfang: FM/AM
  • Frequenzen:
    • UKW: 76MHz - 90MHz
    • AM: 522kHz - 1629kHz
  • Frequenzgang: 20Hz-15kHz+0.2 -0.5 dB
  • Eingangsmpfindlichkeit:
  • Klirrfaktor: mono:0.07%, stereo:0.12%
  • Signalrauschabstand: mono:82dB, stereo:80dB
  • Kanaltrennung:
  • Trennschärfe:
  • Gleichwellenselektion:
  • Nebenwellenselektion:
  • Spiegelfrequenzdämpfung:
  • ZF-Dämpfung:
  • AM-Unterdrückung:
  • Ausgangspegel:
  • RDS:
  • Stationsspeicher:


Besondere Ausstattungen

  • Terminal Video-In, VCR-In/Out, Monitor-Out


Bemerkungen

Weitere Modelle der gleichen Serie:

Bilder

dra-75vr.JPG

Berichte

Links

Kategorie:Receiver

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