Multichannel Systems GND64 User Manual
Channel grounding unit gnd64, Use and operation
64-Channel Grounding Unit
GND64
Electrodes wear out after repeated use or over a longer time of use.
The noise produced by electrodes in a bad condition can interfere with
the signals of electrodes nearby.
To silence the defective electrodes, you can remove them from your input
signal with the 64-channel grounding unit. The channels are lead through
the GND64; single channels can be picked and switched off. The pin
assignment is not affected. The amplifier inputs not in use are grounded.
Do not mismatch the input and output sockets, otherwise the GND64
does not work.
In the figure above, all channels are in a switched on state. To switch off
a channel, move the respective slider up with your finger tip or with a pin.
Use and Operation
67
68
65
66
63
64
61
62
59
60
1
10
9
8
7
6
5
4
3
2
67
68
65
66
63
64
61
62
59
60
1
10
9
8
7
6
5
4
3
2
16
9
32
25
48
41
64
57
8
1
24
17
40
33
56
49
IN
from electrodes
OUT
to amplifier
Multi Channel Systems
MCS GmbH
Aspenhaustrasse 21
72770 Reutlingen
Germany
Fon +49-7121-9 09 25- 0
Fax +49-7121-9 09 25-11
[email protected]
www.multichannelsystems.com
© 2011 Multi Channel System MCS GmbH
Product information is subject to change
without notice.