Datamax a-class mark ii Operator's Manual page 148

COM C (J4)
Serial Port C (see Section 2.3.2) functions as an RS-232 interface or as a dedicated device
interface, according to the jumper settings indicated below:
Function
RS-232 Communications
RFID
Remote Display

Jumper settings will override most printer menu settings.
COM D (J3)
Serial Port D is an RS-232 communications interface (see Section 2.3.2).
Applicator Interface CCA Cable Connections
Depending on the application and port pin connections, you may need the following hardware to
complete the interface connections:
GPI/O A (J1) – DB15 Male connector (e.g.,
•
Star Tech C15PCM) and
shielded cabling.
GPI/O B (J2) – High Density DB15 Male VGA
•
connector (e.g., Star Tech
C15HPSM) and shielded
cabling.
– DB9 Male connector (e.g.,
COM C (J4)
•
Star Tech C9PSM) and
shielded cabling.
COM D (J3) – RJ45 Plug (e.g., Belkin
•
R6G088) and cabling
(shielding optional).
138
COM C Jumper Setting Functions
JMP 12
On
Off
On
Position
JMP 13 JMP 14
On On
On On
On Off
5
15
10
4
14
9
3
J2 13
8
2
12
7
1
11
6
5
9
4
8
3
J4
7
2
6
1
JMP 15
On
On
On
8
15
7
14
6
13
5
J1
12
4
11
3
10
2
9
1
1
J3
8
A-Class