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2-2
EA-80
2-3. CONNECTOR SPECIFICATION
2
1
3
4
5
7
8
6
DIN 8P (type b)
<TOP VIEW>
CN1/AU-254 Board
Pin No.
Signal name
Function/Specification
Input/Output
1
P.GND
*
1
GND for
+
15V
—
2
A.GND
*
1
GND for Audio
—
3
PGM
-
10 dB
Input
4
D.SIG
Digital Signal 2400bps
Input/Output
5
MONI
-
10 dB
*
2
Output
6
COLD
GND for D.SIG
—
7
+
15V
+
15 V D.C Power
Input
8
INCOM
-
10 dB
Input
0 dB
=
0.775 Vrms
CN3/AU-254 Board
Pin No.
Signal name
Function/Specification
Input/Output
1
AUX L IN
-
10 dB
Input
2
AUX R IN
-
10 dB
Input
3
A.GND
GND for Audio
—
4
PGM OUT
-
10 dB
Output
5
MIC OUT
-
10 dB
Output
6
A.GND
GND for Audio
—
0 dB
=
0.775 Vrms
6
1
ILG Connector 6P
<TOP VIEW>
+
G
7
1
2
CN1
+
15 V
Power
Supply
*1: Connecting a power supply to EA-80, short pin 1 of CN1 to pin 2 of CN1.
*2: The level of the signal supplied from AUX L IN or AUX R IN is
-
16 dB.
EA-80