Konverter AudioPTT Keyer ke Port Serial DB25
H G F E D C B A H G F E D C B A
1
7
6
Speaker Microphone
PTT
Ke Rad io T ran sceiver
2
8
Line Out Speaker
1
2
3
4
5
6
7
Ke S o un dc a rd Kom put e r K e Po rt Ser ial D B
9 K o m p u ter
9 Line In Microphone
3
6
17
16
15
14
5
4
2
8
1
9
8
7
6
5
4
3
7
9
1
24
Daftar Pin Serial DB25 RS232
2 - Transmit Data
3 - Receive Data
4 - Request to Send
7 - Signal Ground
Daftar Pin Paralel DB25 Centronix 1 - Device Select 2 - Data Bit 0 10 - Acknowledge 22 - Signal Ground
Port Serial DB25 (COM:) Komputer Daftar Pin Serial DB9 RS232 2 - Receive Data 3 - Transmit Data 5 - Signal Ground 7 - Request to Send
Port Serial DB9 (COM:) Komputer Port Paralel (LPT:) Komputer
Ke Au d io + P T T Keyer K e P o rt P a ralel DB25 Ko m p u ter AeroCity Internet 2.0 - Audio+PTT Keyer Konverter Audio+PTT Keyer ke Port Paralel DB25 Konverter Audio+PTT Keyer ke Port Serial DB25
Centronix
25 DB9 Male DB25 Male
23
10
22
21
20
19
18
13
12
11
2
Ke Au d io + PT T Keyer Ke Po rt S e rial DB25 Ko m p u ter
DB9 Female RS232
6
4
3
2
1
9
8
7
5
14
4
3
2
1
3
4
5
8
5
15
RS232
R1 10K D1 IN4148 Q1 BC547 C1 10n C2 10n
25 DB9 Male DB25 Female
24
23
22
21
20
19
13
16
12
11
10
9
8
7
6
17
18