Page 6
7
10
7
10
Connections
NEIM1031
Overload
Output Level
Input Level
Line Out Level
Noise Eliminating In-Line Module
4
2
3
1
Power
5
6
Off
On
OK
2
1
3
4
5
6
Out
Audio
Headphone Socket
Noise Cancellation
9
8
Filter Level
On
bhi
0=MIN
9
8
7=MAX
12-24VDC Input
Input Selector
+
-
Audio
Line
In
Line
Audio In
Line In
Audio out
Line out
3.2
Connector Layout.
DC Power
Supply
Headphones
(or extension speaker)
Line out:
Phono socket
Low level audio out. For connection to
an amplifier, recorder, or any other line
level device.
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