Editing ASC AS 4502

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__NOTOC__
 
__NOTOC__
== Data ==
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== Daten ==
{{navigation}}
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{{Navigation}}
'''General'''
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'''Allgemein'''
* Manufacturer: [[ASC]]
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* Hersteller: [[ASC]]
* Model: AS 4504
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* Modell: AS 4504
* Type: Coil tape
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* Typ: Spulentonband
* Years of manufacture: 1977 - 1979
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* Baujahre: 1977 - 1979
* Made in: Germany
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* Hergestellt in: Deutschland
* Color: Black
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* Farbe: Schwarz
* Remote control: Connection for cable remote control
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* Fernbedienung: Anschluss für Kabelfernbedienung
* Power consumption: 90 Watt
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* Leistungsaufnahme: 90 Watt
* Dimensions (WxHxD): 430 x 155 x 345 mm
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* Abmessungen (BxHxT): 430 x 155 x 345 mm
* Weight: 18 kg
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* Gewicht: 18 kg
* Original price approx.: 1'500 DM (1979)
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* Neupreis ca.: 1'500 DM (1979)
 
    
 
    
  
'''Connections'''
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'''Anschlüsse'''
* Number of inputs:
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* Anzahl der Eingänge:
** Radio (DIN): 1 mV / kOhm / 4.7 kOhm.
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** Radio (DIN): 1 mV/kOhm / 4,7 kOhm
 
** Reserve (DIN): 100 mV / 1 MOhm
 
** Reserve (DIN): 100 mV / 1 MOhm
** 2x microphone: 0.1 mV / 1.2 kOhm
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** 2x Mikrofon: 0,1 mV / 1,2 kOhm
** Slide control:  
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** Dia-Steuerung:  
** Projector:  
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** Projektor:  
* Number of outputs:
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* Anzahl der Ausgänge:
** Radio (DIN): 1.3 V / 500 Ohm
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** Radio (DIN): 1,3 V / 500 Ohm
** Monitor (DIN): 1.3 V / 500 Ohm
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** Monitor (DIN): 1,3 V / 500 Ohm
** Headphones: 5 - 2'000 Ohm
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** Kopfhörer: 5 - 2'000 Ohm
  
  
'''Technical data'''
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'''Technische Daten'''
* Max. coil diameter: 18 cm
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* Max. Spulendurchmesser: 18 cm
* Drive: 3 motors
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* Antrieb: 3 Motoren
* Heads: 3
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* Köpfe: 3
* Tracks: 2
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* Spuren: 2
* Tape speeds: 19 / 9.5 / 4.75 cm/s
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* Bandgeschwindigkeiten: 19 / 9,5 / 4,75 cm/s
* Slip:
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* Schlupf:
* Speed variations:
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* Gleichlaufschwankungen:
* Pitch fluctuations:
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* Tonhöhenschwankungen:
** 4.75 cm/s: < 0.2%
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** 4,75 cm/s: < 0,2%
** 9.5 cm/s: &lt; 0.12%
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** 9,5 cm/s: < 0,12%
** 19 cm/s: &lt; 0.06%  
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** 19 cm/s:   < 0,06%  
* Overall frequency response:
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* Gesamtfrequenzgang:
** 4.75 cm/s: 20 - 12'000 Hz
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** 4,75 cm/s: 20 - 12'000 Hz
** 9.5 cm/s: 20 - 16'000 Hz
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** 9,5 cm/s: 20 - 16'000 Hz
** 19 cm/s: 20 - 23'000 Hz  
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** 19 cm/s:   20 - 23'000 Hz  
* Quiescent noise voltage range:  
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* Ruhegeräuschspannungsabstand:  
** 4.75 cm/s: 52 dB
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** 4,75 cm/s: 52 dB
** 9.5 cm/s: 61 dB
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** 9,5 cm/s: 61 dB
** 19 cm/s: 62 dB
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** 19 cm/s:   62 dB
* Extraneous voltage spacing:
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* Fremdspannungsabstand:
** 4.75 cm/s: 46 dB
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** 4,75 cm/s: 46 dB
** 9.5 cm/s: 52 dB
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** 9,5 cm/s: 52 dB
19 cm/s: 52 dB  
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** 19 cm/s:   52 dB  
* Distortion factor:
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* Klirrfaktor:
** 9.5 cm/s: 0.8 %
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** 9,5 cm/s: 0,8 %
** 19 cm/s: 0.6  
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** 19 cm/s: 0,6 %
* Equalization:
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* Entzerrung:
** 4.75 cm/s: 120µs + 3180µs
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** 4,75 cm/s: 120µs + 3180µs
** 9.5 cm/s: 90µs + 3180µs
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** 9,5 cm/s:   90µs + 3180µs
** 19 cm/s: 50µs + 3180µs
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** 19 cm/s:   50µs + 3180µs
* Crosstalk attenuation: 50 dB (stereo, 1 kHz)
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* Übersprechdämpfung: 50 dB (Stereo, 1 kHz)
** Mono at 1,000 Hz: - 70 dB; between 500 Hz and 6,300 Hz: - 55 dB
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** Mono bei 1.000 Hz: - 70 dB; zwischen 500 Hz und 6.300 Hz: - 55 dB        
** Stereo at 1,000 Hz: - 48 dB; between 500 Hz and 6,300 Hz: - 43 dB
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** Stereo bei 1.000 Hz: - 48 dB; zwischen 500 Hz und 6.300 Hz: - 43 dB
* Cancellation attenuation: &gt; 70 dB at all speeds
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* Löschdämpfung: > 70 dB bei allen Geschwindigkeiten
* Premagnetization and cancellation frequency: 130 kHz
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* Vormagnetisierungs- und Löschfrequenz: 130 kHz
  
  
'''Special equipment'''
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'''Besondere Ausstattungen'''
* Photoelectronic tape tension control
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* Fotoelektronische Bandzugregelung
* Tape calming roller
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* Bandberuhigungsrolle
* Electronically controlled brakes
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* Elektronisch gesteuerte Bremsen
* Peak value display
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* Spitzenwertanzeige
* Pulse touch keys
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* Impulstipptasten
* Front and rear tape control
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* Vor- und Hinterbandkontrolle
* Multiplay, echo
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* Multiplay, Echo
* Accessories and special modules
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* Zubehör und Sonderbausteine
** Acrylic glass lid with carrying handle
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** Acrylglasdeckel mit Tragegriff
  
  
== Remarks ==
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== Bemerkungen ==
* Other models in the same series:
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* Weitere Modelle der gleichen Serie:
 
* [[ASC AS 4502]]
 
* [[ASC AS 4502]]
 
* [[ASC AS 4504]]
 
* [[ASC AS 4504]]
  
  
== Pictures ==
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== Bilder ==
* Extract from brochure: ASC AS 4502 (optics same as AS 5000)
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* Auszug aus Prospekt: ASC AS 4502 (optisch analog AS 5002)
 
[[Datei:ASC AS-5000-Prospekt-2.jpg]]
 
[[Datei:ASC AS-5000-Prospekt-2.jpg]]
  
  
== Reports ==
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== Berichte ==
* Detailed reports at "ASC Hifi Geräte": [[http://www.asc6000.de/asc-hifi.htm]]
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* Detaillierte Berichte bei "ASC Hifi Geräte": [[http://www.asc6000.de/asc-hifi.htm]]
  
  
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[[Category:Tape machines]]
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[[Kategorie:Bandmaschinen]]

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