sewerin SeCorr C 200, Operating Instructions Manual

Page: 28 / 92

20 │ 2 SeCorr system
2.3.2 Transmitter
Switching on
The transmitter automatically switches on as soon as a micro-
phone is connected.
Switching off
The transmitter automatically switches off as soon as the micro -
phone is disconnected from the transmitter.
For more detailed information about the plug connection between
the microphone and the transmitter, please refer to section 2.5
on page 20.
2.4 Filter options (overview)
Filters can be used both on the transmitter and the receiver. Fil-
ters are used for different purposes.
●
RT 200
transmitter
− The bandpass can be adjusted using the filter key ( sec-
tion 2.2.3.1 on page 16).
● C 200 receiver
− The correlation result can be optimised using filters ( sec-
tion 3.5 on page 31).
− A blocking filter can be used to minimise the effects of cur -
rent-carrying electrical lines on the noise (section 4.3.1.4 on
page 54).
− Date filters can be used to search for specific measure -
ments in the list of saved measurements (section 3.4.3.1
on page 28).
2.5 Plug connection between microphone and RT 200
transmitter
The plug connection is coded. For clarity, the following are each
marked with a red dot:
● Plug on microphone cable
● Microphone socket on RT 200 transmitter