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