Kenwood USA Corporation 430900 Manual Do Utilizador

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Terminal DescripTions
Speaker/ Microphone Jacks
 
You  can  use  a  resn-based  cover  for  the  Speaker/  Mcrophone 
jacks.
No.
Name
Description
Impedance
I/O
1
PTT/RXD
PTT nput / Seral data nput
10 kΩ
I
2
MICI
MIC nput
1.8 kΩ
I
3
MICO
Output from nternal MIC
O
4
OPTDET
Opton Detect
74 kΩ
I
5
50V
5V output
O
6
AE
Audo Earth
GND
7
TXD
Seral data output
6.8 kΩ
O
8
SPI
To nternal SP
8 Ω (Load)
I
9
SPO
AF power output
O
Antenna Terminal
 
50 Ω impedance