8
TD-001622-01-A
Connector Pin-Outs
Audio Output – J1
Pin
Channel
+
Pin
Channel-
1
9 Out+
9
9 Out-
2
10 Out+
10
10 Out-
3
11 Out+
11
11 Out-
4
12 Out+
12
12 Out-
5
13 Out+
13
13 Out-
6
14 Out+
14
14 Out-
7
15 Out+
15
15 Out-
8
16 Out+
16
16 Out-
— Table 1 —
Channel Numbers
Pin Numbers
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
Headphone Interface – J2
Refer to Get/Set Headphone Limit on page 14
Pin
Description
1
Headphone R
2
Volume Ground Reference (Potentiometer Low)
3
Volume Reference Voltage (Potentiometer High) 3.3V
4
Headphone L
5
Headphone Return
6
Volume Select Voltage (Potentiometer Wiper)
Volume is set to minimum when there is no
potentiometer connected
— Table 2 —
6 5 4
3 2 1
+3.3 V
Ground
Right
Left
Return
10 k
Ω
Input Power Interface – J3
Pin
Description
1
+24 VDC
2
3
4
Ground
5
6
— Table 3 —
+24 VDC
– – –
+ + +
–
+
–
6 5
1
4
2
3
