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CR-200 / CR-100 USB Ver. 2-3 - Installation and User Guide
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Wire selection for handset / line connection
(internal jumpers with CR-200)
As handset and telephone connection cables can be wired in different ways, the CR-
200 is universally adaptable.
If, when making your first recordings, you discover, that when you connect for example
the handset, the volume difference between you and the other person is too big, you
can change jumper settings inside the unit. To do so, first disconnect all cables from the
CR-200 and then carefully open the housing.
Now, place the two outer jumpers (green arrows) of the group of four (marked red) each
fully on both contacts, according to this drawing *:
After that, first close the housing completely. Only then, reconnect the cables to the CR-
200 to put it into operation again. If you’re not sure, let this configuration change be
done by a telephone engineer.
* After that, do some test recordings. If the recording quality is worse than before, try
pulling the inner pair of jumpers (blue arrows) additionally.
NOTE:
Different volume levels of both parties of the conversation recorded are usually
depending on the phone set which the CallRecorder is connected to. They sometimes
cannot be avoided completely even by the measures mentioned above. This is no fault
of the CallRecorder device.
Technical note:
On delivery, the inner two jumpers are plugged, which means the inner
pair of wires are being recorded.
