13
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
V+ OUT 100ma (0.1a) MAX
GND
GND
GND
TX 1 PTT OUTPUT (OPEN COLLECTOR)
CTCSS ENCODE ENABLE
AUX 1 / FAN / TIMED OUTPUT (OPEN COLLECTOR)
CTCSS TX 1 TONE
RX 1 DISCRIMINATOR AUDIO
AUX 2 / TX 2 PTT OUTPUT (OPEN COLLECTOR)
AUX 3 / MEMORY SELECT (OPEN COLLECTOR)
RX 1 COS INPUT
TX 2 AUDIO OUTPUT
RX 1 FILTERED AUDIO
RX 2 COS INPUT
RX 1 AUDIO IN
CONNECTORS ON LINKER IIa BOARD
TX 1 AUDIO OUTPUT
NC
RX 1 CTCSS INPUT
V+ OUT 100ma (0.1a) MAX
RX 1 AUDIO INPUT
RX 2 AUDIO INPUT
NC
RX 2 CTCSS INPUT
CTCSS DECODE SIGNAL
GND
2. CONTROL RX AUDIO INPUT
V+ OUT 100ma (0.1a) MAX
V+ OUT 100ma (0.1a) MAX
3. GND
1. CONTROL RX COS INPUT
P1
PORT 1
PORT 2
P2
J3 CTCSS PORT
1
2
3
4
AUDIO IN
AUDIO OUT
GND
+10V
J4
J5
AND
RX 1 AUDIO
RX 2 AUDIO
JUMP PINS 1 & 2 IF ICS DADM NOT USED
DO NOT USE +10V EXTERNALLY
CONTROLLER DAMAGE MAY OCCUR
1
2
3
J2
CONTROL RX INPUT
SHOWN IS THE JACK WHICH IS
PLUGGED INTO THE LINKER IIa BOARD
1
2
3
4
5
6
7
8
9
10
Содержание Linker IIa
Страница 12: ...11...