Operating manual ASR Emitter I HD and II HD Page 1
ASR Audio Systems Friedrich Schäfer P.O. Box 1722, D- 35 727 Herborn +49 27 72 / 4 29 05
We thank you for your confidence set into our firm and our product and request you a lot of joy while
listening music with your new ASR Emitter!
We as manufacturers, the firm ASR Audio Systems Friedrich Schäfer, produced for you the Emitter with
great care exclusively with highest quality and selected components.
If you have questions that your dealer can’t answer, please, call us during the normal business hours, Monday
till Friday from 7.30 to 15.00 o'clock middle European time.
The operating manual consists of two parts : The essential basics are discussed at first,
the details are explained more precisely in the following part.
Table of content
The operating concept of the Emitter, unpacking of the equipment, Scope of delivery Page 2
Set up and power connection of the Emitters Page 3
The grounding of your equipment, the ground lift switch, the accumulator power unit Page 4
The run in period, the connection of devices at the input Page 5
Direct input, connection of a tape deck or of an auxiliary equipment Page 6
The connection of loudspeakers, second output, headphones, direct output Page 7
Operating elements of the Emitter Page 8
Controls and remote control of the Emitter Page 9
Table of the remote control keys and its meaning Page 10
Tuning of the balance and the level adjust Page 11
Tuning of the display and of the energy saving circuit Page 12
Set up of the configuration, function control LED’s Page 13
Protection circuits : Short circuit, distortion switch off, offset, too high temperature Page 14
What to do in the case of malfunction Page 15
General drawing of the Control- LED’s on the main PCB board, function overview Page 16
Cleaning Page 17
Technical data Page 18
Set up and installation of the optional phono board Page 19
!!! Please, read carefully this operating manual before you set up your Emitter and
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