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NEDSP1062-KBD Operating Manual
2.2
Module Layout.
The following diagram shows the layout of the
NEDSP1062-KBD
module.
Pin No.
Name
Description
Notes
4
N/C
Do not connect
Not used
5
Vin
Supply voltage
12 - 18VDC power in
6
N/C
Do not connect
Not used
7
0V
0V connection
0V power connections
9
In
Audio input
Audio signal in to be processed
10
Out
Audio output
Procesed audio signal out
11
Agnd
0V for input audio signal
Analogue ground for audio in
12
Agnd
0V for output audio signal
Analogue ground for audio out
Table 1. NEDSP1062 connection functions
2.
Module description.
Figure 8. NEDSP1062-KBD connections and controls
Input
level set
(P2)
Output
level set (P1)
Input overload
indicator LED
Mounting
holes
Audio
bypass
relay
The following table gives a description of the pin functions.
Note:
Wiring obmitted for clarity
Sounder
volume (P3)
2.3 Pin functions.