HANDS-FREE TELEPHONE (HF/TEL) SYSTEM CONSTRUCTION
id092000820100
Structural view
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Terminal Layout and Signal
HF/TEL unit
Terminal |
Signal |
|
---|---|---|
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A
|
Mic output (+)
|
B
|
Mic input (+)
|
|
C
|
Mic output (-)
|
|
D
|
Mic input (-)
|
|
E
|
Mic output shield
|
|
F
|
Mic input shield
|
|
G
|
Audio output (+)
|
|
H
|
Audio output (-)
|
|
I
|
–
|
|
J
|
Mic detect
|
|
K
|
–
|
|
L
|
Audio output shield
|
|
M
|
–
|
|
N
|
–
|
|
O
|
–
|
|
P
|
–
|
|
Q
|
CAN (+)
|
|
R
|
CAN (-)
|
|
S
|
–
|
|
T
|
GND
|
|
U
|
Mic B+
|
|
V
|
–
|
|
W
|
ACC
|
|
X
|
B+
|