Orban 245E Effect Processor
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Model:
245E
Data:
1979
Kategoria:
Grupa:
Opis:
Stereo Synthesizer
Informacja
The Orban Stereo Synthesizer processes any monophonic sound
source into pseudo-stereo quickly and easily. The
pseudo-stereo does not degrade the quality of the mono
recording, and possesses many attributes of true stereo,
such as depth, space, directionality, stability, and good
channel balance.
Mono compatibility is assured by the following facts:
1] The electrical sum of the two output channels is
proportional to the mono input to the Synthesizer; and
2] The sum of the left and right powers (as a function of
frequency) is proportional to the power in the mono input.
[1] means that a listener can recover the original mono by
summing the two stereo channels together. This removes many
"purist" objections to pseudo-stereo, since the purist can
choose freely between pseudo-stereo and the original mono.
It also means that mono FM listeners will hear the original
mono source when listening in mono to a stereo FM station.
[2] means that the acoustical frequency balance of the
pseudo-stereo is identical to the frequency balance of the mono.
Both [1] and [2] hold for any adjustments of the Stereo
Synthesizer operating controls.
Typ ręczny:
Serwis i User Manual
Strony:
13
Rozmiar:
1.13 Mbytes (1183227 Bytes)
Język:
english
Rewizja:
Ręczny ID:
95005-000-04
Data:
1979 09 01
Jakość:
Skanowany dokument, wszystko czytelne.
Data przesłania:
2017 10 24
MD5:
6a59cab531144337c49b14ab45226c94
Pobrane:
472
Informacja
INTRODUCTION ... 1
DESCRIPTION ... 1
INSTALLATION - MECHANICAL ... 1
INSTALLATION - ELECTRICAL ... 1
General ... 1
Power ... 1
Input ... 2
Output ... 2
Grounding ... 2
OPERATING INSTRUCTIONS ... 2
PERFORMANCE TEST ... 3
MAINTENANCE ... 3
Preventive Maintenance ... 3
Factory Service ... 4
Replacement of Components on Printed-Circuit Boards ... 4
Troubleshooting IC Opamps ... 4
SHIPPING INSTRUCTIONS ... 4
CIRCUIT DESCRIPTION (WITH TROUBLESHOOTING HINTS) ... 5
Signal Processing Circuitry ... 5
Power Supply ... 6
APPENDIX A - SPECIFIC APPLICATIONS ... 7
Recording Studios ... 7
Broadcasting ... 7
Projection Television ... 7
APPENDIX B - SPECIFICATIONS ... 7
APPENDIX C - PARTS LIST ... 8
ASSEMBLY DRAWING ... 9
SCHEMATIC ... 11