2 Safety Notes
This appliance corresponds to the EC Directive 89/336/ EWG
for electromagnetic compatibility.
This unit is suitable for audio signals up to 5 V only.
Protect the unit against humidity, heat and contamination
(ambient temperature range 0 – 40 °C).
For cleaning only use a dry, soft cloth, by no means chemi-
cals or water.
If the unit is used for purposes other than originally in-
tended, if it is operated in the wrong way or not repaired by
authorized skilled personnel, there is no liability for possible
damage.
If the unit is to be put out of operation definitively, take it to
a local recycling plant for disposal.
3 Applications
1. DC isolation between a signal source (e. g. instrument,
microphone, computer, etc.) and the following unit (e. g.
amplifier, mixer, effect unit, etc.).
2. Reduction of interferences (e. g. humming) in long signal
lines by reducing the output impedance of the signal
source.
3. Reduction of interferences in long signal lines via balanced
signal transmission.
4. No hum loops when separating the ground between input
and output.
5. With wrong phase of the signal, the phase will be changed
by 180°.
GB
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