
MIX 28 User Manual
A-4
Telect, Inc. 122188-10 A0
P
OWER
C
ONNECTOR
C
RAFT
P
ORT
G
ROUND
S
WITCH
Pin
Signal
1
Not Used
2
TXD
3
RXD
4
Not Used
5
Ground
6
Not Used
7
CTS
8
RTS
9
Not Used
+B
–B
+A
–A
1
5
6
9
DS3 COAX SHIELD
ON
1
2
3
LOGIC
IN
OUT
ON = Directly connected to chassis ground
Default is all ON.