Five-Wire - Hi-Target V90 Plus Manual

2, All the companies are in circular socket counterclockwise positive start
numbering pin; pin round plugs are numbered starting with welding face
counterclockwise.
3,All the above data (TXD), the (RXD) signals to receivers explained.
TXD transmit data to the receiver signal line, RXD received data to a receiver
line.
4. In addition, the computer serial port DB9 pin connector signals: 2
(RXD computer data reception signal line), 3 (TXD computer data
transmission signal line), 5 (GND signal ground). Referred to as "2 receive 3
rounds."
Note：Above all when facing the host, the host at the bottom of the socket
front icon (ie plug weld surface).

Five-wire

Five-wire：V90Plus host and plug for connection to the radio, differential
data transmission;
48
附表 1 出产默认频率表
图 5-3
five-pin socket
five-pin socket