Difference between revisions of "Sony TC-788-4"
 
(3 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
−
== Daten ==
+
== Data ==
−
{{Navigation}}
+
{{navigation}}
−
'''Allgemein'''
+
'''General'''
−
* Hersteller: [[Sony]]
+
* Manufacturer: [[Sony]]
−
* Modell: TC-788-4
+
* Model: TC-788-4 (designation in Japan for the identical [[Sony TC-7850]])
−
* Typ: Quadrophonie Bandmaschine
+
Type: 4-channel tape machine
−
* Baujahr: 1974 - 1978
+
* Year of manufacture: 1974 - 1978
−
* Hergestellt in: Japan
+
* Manufactured in: Japan
−
* Farbe: Silber, Holz Seitenteile
+
* Color: Silver, wood side panels
−
* Fernbedienung:   
+
* Remote control:   
−
* Leistungsaufnahme: 70 Watt
+
* Power consumption: 70 watts
−
* Abmessungen: 448 x 558 x 227 mm (BxHxT)
+
* Dimensions: 448 x 558 x 227 mm (WxHxD)
−
* Gewicht: 26,5 kg  
+
* Weight: 26,5 kg  
−
* Neupreis ca.: 3'500 DM
+
* Original price approx.: 3'500 DM
  
  
−
'''Anschlüsse'''
+
'''Connections'''
−
* Anzahl der Eingänge:
+
* Number of inputs:
−
** 4x Mikrofon: 0,2mV / -72dB  
+
** 4x Microphone: 0,2mV / -72dB  
−
** 4x Line: 60mV / -22dB / 100kOhm  
+
** 4x line: 60mV / -22dB / 100kOhm  
−
* Anzahl der Ausgänge:
+
* Number of outputs:
−
** 4x Line: 0,43 V / -5dB / < 10kOhm
+
** 4x Line: 0.43 V / -5dB / &lt; 10kOhm
−
** Kopfhörer Vorne, Hinten: 8 Ohm
+
** Headphones Front, Rear: 8 Ohm
  
  
−
'''Technische Daten'''
+
'''Technical Data'''
−
* 4-Spur, 4-Kanal, Quadrophonie Tape Deck, auch Stereo abspielbar
+
* 4-track, 4-channel, quadrophonic tape deck, also stereo playable
−
* Max. Spulendurchmesser: max. 26 cm
+
Max. Reel diameter: max. 26 cm
−
* Antrieb: 3 Motore
+
* Drive: 3 motors
−
** 1x AC Servo (Dual Capstan)  
+
1x AC Servo (Dual Capstan)  
−
** 2x 8-Pol DC Servo (Spulen)
+
2x 8-pole DC servo (reels)
−
* Köpfe F&F: 4
+
* Heads F&amp;F: 3
−
** 1x Aufnahme
+
** 1x recording
−
** 1x 2-Spur Wiedergabe
+
** 1x playback
−
** 1x 4-Spur Wiedergabe
+
** 1x delete
−
** 1x Löschen
+
* Tracks: 4
−
* Spuren: 4
+
* Tape speeds: 19 cm/s, 38 cm/s
−
* Bandgeschwindigkeiten: 19 cm/s, 38 cm/s
+
* Synchronisation fluctuations:  
−
* Gleichlaufschwankungen:  
+
** ± 0.04 % (38cm/s)
−
** ± 0,04 % (38cm/s)
+
** ± 0.06 % (19cm/s)
−
** ± 0,06 % (19cm/s)
+
* Pitch fluctuations:  
−
* Tonhöhenschwankungen:  
+
** 0.02% WRMS (38cm/s)
−
** 0,02% WRMS (38cm/s)
+
** 0.03% WRMS (19cm/s)  
−
** 0,03% WRMS (19cm/s)  
+
** ± 0.03% DIN (38cm/s)  
−
** ± 0,03% DIN (38cm/s)  
+
** ± 0.04% DIN (19cm/s)  
−
** ± 0,04% DIN (19cm/s)  
+
* Overall frequency response:  
−
* Gesamtfrequenzgang:  
+
** 20Hz - 35kHz (38cm/s, ± 2dB, SLH).
−
** 20Hz - 35kHz (38cm/s, ± 2dB, SLH)  
+
30Hz - 28kHz (19cm/s, ± 2dB, SLH)  
−
** 30Hz - 28kHz (19cm/s, ± 2dB, SLH)  
 
 
** 20Hz - 30kHz (38cm/s, ± 2dB, Norm)  
 
** 20Hz - 30kHz (38cm/s, ± 2dB, Norm)  
−
** 20Hz - 23kHhz (19cm/s, ± 2dB, Norm)
+
** 20Hz - 23kHhz (19cm/s, ± 2dB, standard)
−
* Geräuschspannungsabstand nach NAB:  
+
* Noise voltage ratio according to NAB:  
−
** 53 dB bei Low Noise-Band
+
** 53 dB at Low Noise-Band
−
** 56 dB bei Ferro-Chrome-Band
+
56 dB at ferro-chrome band
−
* Klirrfaktor: 1,2 %
+
* Distortion factor: 1.2  
−
* Entzerrung: NAB Equalizer
+
* Equalization: NAB Equalizer
−
* Übersprechdämpfung bei 1 kHz im Stereobetrieb: 55 dB  
+
* Crosstalk attenuation at 1 kHz in stereo mode: 55 dB  
−
* Löschdämpfung:  
+
* Cancellation attenuation:  
−
* Vormagnetisierungs- und Löschfrequenz: AC 85 kHz
+
* Premagnetization and cancellation frequency: AC 85 kHz
−
* VU-Meter:
+
* VU meter:
 
** Response: 30Hz - 30Khz
 
** Response: 30Hz - 30Khz
−
** Bereich: -40dB - +15dB
+
Range: -40dB - +15dB
−
** Anstiegszeit: 1 ms  
+
** Rise time: 1 ms  
−
* Löschdämpfung bei 19 cm/sec:  
+
* Suppression attenuation at 19 cm/sec:  
−
* Vormagnetisierung und Löschfrequenz: 160 kHz  
+
* Premagnetization and cancellation frequency: 160 kHz  
  
  
−
'''Besondere Ausstattungen'''
+
'''Special Features'''
−
* Doppel-Capstan Direkt-Antrieb
+
* Double-Capstan direct drive
−
* Einstellbarer Bandzug für 18er und 26er Spulen
+
* Adjustable tape tension for 18 and 26 coils
−
* Voll-Logik-Tastenschaltung
+
* Full logic key switch
−
* Zweistufige Vormagnetisierung
+
* Two-stage premagnetization
−
* Dreistufige Entzerrung für Normal-, Low-Noise und SONY FeCr-Doppelschichtband
+
* Three-stage equalization for normal, low-noise and SONY FeCr double-layer tape
  
  
−
== Bemerkungen ==
+
== Remarks ==
−
* Weitere Modelle der "Professional" Serie:
+
* Other models in the "Professional" series:
 
* [[Sony TC-755]]
 
* [[Sony TC-755]]
 
* [[Sony TC-755A]]
 
* [[Sony TC-755A]]
Line 90: Line 89:
  
  
−
== Bilder ==
+
== Pictures ==
−
* Bild: Sony TC-788-4
+
* Image: Sony TC-788-4
−
[[Datei:Sony TC-880-1.jpg|1000px]]
+
[[File:Sony TC-788-4-1.jpg]]
  
  
−
== Berichte ==
+
== Reports ==
  
  
 
== Links ==
 
== Links ==
−
* Externer Link: Webseite "The Vintage Knob": [http://www.thevintageknob.org/sony-TC-788-4.html]
+
* External Link: "The Vintage Knob" website: [http://www.thevintageknob.org/sony-TC-788-4.html]
  
  
−
[[Kategorie:Bandmaschinen]]
+
[[Category:Tape Machines]]

Latest revision as of 04:55, 23 October 2020

Data[edit]

General

  • Manufacturer: Sony
  • Model: TC-788-4 (designation in Japan for the identical Sony TC-7850)

Type: 4-channel tape machine

  • Year of manufacture: 1974 - 1978
  • Manufactured in: Japan
  • Color: Silver, wood side panels
  • Remote control:
  • Power consumption: 70 watts
  • Dimensions: 448 x 558 x 227 mm (WxHxD)
  • Weight: 26,5 kg
  • Original price approx.: 3'500 DM


Connections

  • Number of inputs:
    • 4x Microphone: 0,2mV / -72dB
    • 4x line: 60mV / -22dB / 100kOhm
  • Number of outputs:
    • 4x Line: 0.43 V / -5dB / < 10kOhm
    • Headphones Front, Rear: 8 Ohm


Technical Data

  • 4-track, 4-channel, quadrophonic tape deck, also stereo playable

Max. Reel diameter: max. 26 cm

  • Drive: 3 motors

1x AC Servo (Dual Capstan) 2x 8-pole DC servo (reels)

  • Heads F&F: 3
    • 1x recording
    • 1x playback
    • 1x delete
  • Tracks: 4
  • Tape speeds: 19 cm/s, 38 cm/s
  • Synchronisation fluctuations:
    • ± 0.04 % (38cm/s)
    • ± 0.06 % (19cm/s)
  • Pitch fluctuations:
    • 0.02% WRMS (38cm/s)
    • 0.03% WRMS (19cm/s)
    • ± 0.03% DIN (38cm/s)
    • ± 0.04% DIN (19cm/s)
  • Overall frequency response:
    • 20Hz - 35kHz (38cm/s, ± 2dB, SLH).

30Hz - 28kHz (19cm/s, ± 2dB, SLH)

    • 20Hz - 30kHz (38cm/s, ± 2dB, Norm)
    • 20Hz - 23kHhz (19cm/s, ± 2dB, standard)
  • Noise voltage ratio according to NAB:
    • 53 dB at Low Noise-Band

56 dB at ferro-chrome band

  • Distortion factor: 1.2
  • Equalization: NAB Equalizer
  • Crosstalk attenuation at 1 kHz in stereo mode: 55 dB
  • Cancellation attenuation:
  • Premagnetization and cancellation frequency: AC 85 kHz
  • VU meter:
    • Response: 30Hz - 30Khz

Range: -40dB - +15dB

    • Rise time: 1 ms
  • Suppression attenuation at 19 cm/sec:
  • Premagnetization and cancellation frequency: 160 kHz


Special Features

  • Double-Capstan direct drive
  • Adjustable tape tension for 18 and 26 coils
  • Full logic key switch
  • Two-stage premagnetization
  • Three-stage equalization for normal, low-noise and SONY FeCr double-layer tape


Remarks[edit]


Pictures[edit]

  • Image: Sony TC-788-4

Sony TC-788-4-1.jpg


Reports[edit]

Links[edit]

  • External Link: "The Vintage Knob" website: [1]
Retrieved from "https://hifi-wiki.com/index.php?title=Sony_TC-788-4&oldid=252491"