6K V1.02 03-16-91
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14.
INPUT/OUTPUT CONNECTOR SUMMARY
Both the 5K and the 6K models have DB25S (25-pin female D-subminiature) connectors on the
main PC board. You may use the mating DB25P (male) connector (supplied) to build a cable, or
you may purchase the optional pre-assembled cable. The cable will connect the controller to your
repeater and auxiliary equipment.
CAUTION!
The 5K has pins 16 and 18 grounded; the 6K uses these two pins for other signals.
The chart below shows the pinout for the 6K connector (J2), and the wire color codes used in the
optional pre-assembled cable.
PIN NO.
6K SIGNAL NAME
WIRE COLOR CODE
1
Logic Input #1
Brown
2
Logic Input #2
Orange
3
Logic Input #3
Green
4
Receiver #1 CTCSS Decoder
Blue
5
Receiver #2 COR
Violet
6
Receiver #1 COR
Gray
7
Logic Output #1
White/Brown
8
Logic Output #2
White/Red
9
Logic Output #3
White/Orange
10
Transmitter PTT
White
11
Transmitter Audio
Orange (shielded)
12
Receiver #2 Audio
Yellow (shielded)
13
Receiver #1 Audio
Brown (shielded)
14
Ground
Black
15
Ground
Black
16
Receiver #2 CTCSS Decoder
Yellow
17
Ground
Black
18
DC Power Input
Red
19
Ground
Black
20
Ground
21
Ground
22
Ground
23
Ground
(shield)
24
Ground
(shield)
25
Ground
(shield)
Pre-assembled cable: Connector on one end only. Wires are #24 gauge stranded. Shielded wires
are #24 gauge stranded, shields connected to pins 23, 24, and 25. Cable is 4 feet in length.