Codan 9780 User Manual

General information
HF SSB Transceiver 9323/9360/9390/9780 Technical Service Manual 2-13
Option GP, general purpose
Table 2 -7: Option GP connector (J304) pin function
Pin No. Function Signal Levels
1 0 V Ground
2 Rx O/P 1.5 V PP
3 Tx I/P 170 mV PP Threshold
4 Q Line
+10 V I/P = On
O/C = Off
5 Alarm I/P 5 V logic I/P
6PTT
Input 0 V = PTT
7SCAN
+10 V Output = Scan
8"A" Rail
+13.6 V nominal
9 RS232 Rx RS232 I/P
10 RS232 Tx 0–12 V logic O/P
Option M, morse
Table 2 -8: Morse connector (J204) pin function
Connections Function Signal Levels
Tip Morse Input 5 V logic (Active low)
Sleeve Ground 0 V
Programming cable
Codan part number 08-05137-001
Table 2 -9: Programming cable connector pin function
9-Way Computer
Serial Port Socket
7-Way transceiver
Microphone Socket
Pin Function
2 5 Data from transceiver
3 4 Data to transceiver
5 series Thermistor
(Thermistor = 50 Ω
80°C)
3 Ground
1/7 link Speaker Link

Codan 9780 Specifications

General

Brand	Codan
Model	9780
Category	Transceiver
Language	English