Difference between revisions of "JVC LD-777"

 
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== Daten ==
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== Data ==
{{Navigation}}
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{{navigation}}
'''Allgemein'''
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'''General'''
* Hersteller: [[JVC]]
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* Manufacturer: [[JVC]]
* Modell: LD-777
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* Model: LD-777
* Typ: Elcaset Tape Deck
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* Type: Elcaset cassette deck
* Baujahre: 1976 - 1979
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* Years of manufacture: 1977 - 1978
* Hergestellt in: Japan
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* Made in: Japan
* Farbe: Schwarz
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* Color: Silver
* Leistungsaufnahme: 45 W
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* Power consumption: 45 W
* Abmessungen: 483 x 253 x 350 mm
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* Dimensions: 420 x 227 x 281 mm (WxHxD)
* Gewicht: 14 kg
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* Weight: 13 kg
* Neupreis ca.: 1900 DM
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* Original price approx.: 800 US-$, 2'600 DM
  
  
'''Anschlüsse'''
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'''Connections'''
* Anzahl der Eingänge:  
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* Number of inputs:
** Mikrofon: 0,25 mV (zulässige Impedanz 400 Ohm - 20 kOhm)
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** Microphone (6.3 mm jack plug): 2 x
** Direkt: 60 mV / 100 kOhm
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Line: 2 x
* Anzahl der Ausgänge:  
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DIN: 1 x
** Direkt Out: 580 mV / 22 kOhm
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* Number of outputs:
** Kopfhörer (6,3mm Klinke): 0 - 900 mV / 8 - 125 Ohm
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** Line: 2 x
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** DIN: 1 x
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** Headphones (6.3 mm jack plug): 1 x
  
  
'''Technische Daten'''
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'''Technical data'''
* Bandgeschwindigkeit: 9,5 cm/s
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* Tape speed: 9.5 cm/s
* Tonköpfe: 3-Kopf System
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* Audio heads: 3-head system
** 2 x Super Permalloy (Aufnahme, Wiedergabe)
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** 2 × Long Life SA (recording, playback)
** 1 x Doppelspalt-Ferritkopf (Löschen)
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** 1 × ferrite head (erase)
* Motoren: 1 (Gleichstrommotor mit FG Servo-Steuerung)
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* Motors: 2
* Gleichlaufschwankungen: 0,06 %
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** Tape transport: DC motor
* Bandarten: I (Normalband), II (CrO2), III (FeCr)
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** Reels: frequency controlled DC servo motor
* Frequenzgang:
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* Synchronous fluctuations:
** Typ I:
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** WMRS: 0.04 %
*** DIN: 20 - 22.000 Hz
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** DIN: 0,15 %
*** ± 3 dB: 25 - 20.000 Hz
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* Band types: I (normal band), II (CrO2).
** Typ II / III:
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* Frequency response:
*** DIN: 20 - 25.000 Hz
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** Type I: 25-20,000 Hz
*** ± 3 dB: 25 - 22.000 Hz
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** Type II: 25-22,000 Hz
* Klirrfaktor Typ III: 0,8 %
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* External voltage spacing:
* Signalrauschabstand:
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** without ANRS: 58 dB at full scale.
* Fremdspannungsabstand:
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** with ANRS:
** Typ I: 60 dB (315 Hz Spitzenpegel)
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*** 63 dB at 1 kHz
** Typ II / III: 63 dB (315 Hz Spitzenpegel)
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*** 68 dB at 5 kHz
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* Premagnetization: Calibration generator adjustable for 400 Hz, 15 kHz
  
  
'''Besondere Ausstattungen'''
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'''Special equipment'''
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* Elcaset system
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* ANRS and Super ANRS, see also:
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** [[ANRS]]
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* 6-step peak value display
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* Calibration system for recording sensitivity
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* Automatic tape type switch
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* Automatic cassette loading system
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* Timer recording, playback
  
  
== Bemerkungen ==
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== Remarks ==
* Weitere Modelle der gleichen Serie:
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* Cassette decks of the same series:
** [[Technics SU-8600|SU-8600]]
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** JVC KD-21:
** [[Technics SU-9600|SU-9600]]
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*** [[JVC KD-21|KD-21]]
** [[Technics SE-9600|SE-9600]]
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** JVC KD-35:
** [[Technics ST-9600|ST-9600]]
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*** [[JVC KD-35|KD-35]]
** [[Technics SH-9090|SH-9090]]
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** JVC KD-75:
** [[Technics RS-678 US|RS-678 US]]
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*** [[JVC KD-75|KD-75]]
** [[Technics RS-7500 US|RS-7500 US]]
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** JVC KD-95:
** [[Technics RS-9900 US|RS-9900 US]]
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*** [[JVC KD-95|KD-95]]
  
  
== Bilder ==
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== Pictures ==
* Technics RS-7500 Elcaset
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* Extract from brochure: JVC LD-777 Elcaset
[[Datei:Technics RS-7500-3.jpg|1000px]]
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[[File:JVC LD-777-Prospekt-2.jpg]]
  
  
* Technics RS-7500 Elcaset Kassettenauswahl
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* Technics Elcaset, cassette selection
[[Datei:Technics RS-7500-4.jpg]]
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[[File:Technics RS-7500-4.jpg]]
  
== Berichte ==
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 +
== Reports ==
  
  
 
== Links ==
 
== Links ==
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* External Link: "The Vintage Knob" website: [http://www.thevintageknob.org/jvc-LD-777.html]
  
  
[[Kategorie:Kassettendecks]]
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[[Category:Elcaset Cassette Decks]]

Latest revision as of 10:26, 18 September 2020

Data[edit]

General

  • Manufacturer: JVC
  • Model: LD-777
  • Type: Elcaset cassette deck
  • Years of manufacture: 1977 - 1978
  • Made in: Japan
  • Color: Silver
  • Power consumption: 45 W
  • Dimensions: 420 x 227 x 281 mm (WxHxD)
  • Weight: 13 kg
  • Original price approx.: 800 US-$, 2'600 DM


Connections

  • Number of inputs:
    • Microphone (6.3 mm jack plug): 2 x

Line: 2 x DIN: 1 x

  • Number of outputs:
    • Line: 2 x
    • DIN: 1 x
    • Headphones (6.3 mm jack plug): 1 x


Technical data

  • Tape speed: 9.5 cm/s
  • Audio heads: 3-head system
    • 2 × Long Life SA (recording, playback)
    • 1 × ferrite head (erase)
  • Motors: 2
    • Tape transport: DC motor
    • Reels: frequency controlled DC servo motor
  • Synchronous fluctuations:
    • WMRS: 0.04 %
    • DIN: 0,15 %
  • Band types: I (normal band), II (CrO2).
  • Frequency response:
    • Type I: 25-20,000 Hz
    • Type II: 25-22,000 Hz
  • External voltage spacing:
    • without ANRS: 58 dB at full scale.
    • with ANRS:
      • 63 dB at 1 kHz
      • 68 dB at 5 kHz
  • Premagnetization: Calibration generator adjustable for 400 Hz, 15 kHz


Special equipment

  • Elcaset system
  • ANRS and Super ANRS, see also:
  • 6-step peak value display
  • Calibration system for recording sensitivity
  • Automatic tape type switch
  • Automatic cassette loading system
  • Timer recording, playback


Remarks[edit]

  • Cassette decks of the same series:


Pictures[edit]

  • Extract from brochure: JVC LD-777 Elcaset

JVC LD-777-Prospekt-2.jpg


  • Technics Elcaset, cassette selection

Technics RS-7500-4.jpg


Reports[edit]

Links[edit]

  • External Link: "The Vintage Knob" website: [1]