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2.3.8
Interface Combination
The interface combinations that can be used for the data port and sub port are as follows.
USB
LAN
RS-232C
IEEE1284
NONE
[o: configurable, x: not configurable]
Note
• Do not select the same interface for the data port and sub port.
• The sub port cannot be used if you have set ENABLE in the INTERFACE AUTO SELECT screen.
2.3.9
EXT External Signal Interface Connection
You can connect the product with other peripherals through EXT connector. With the control signal, you
can control print operations; such as monitoring the condition of the product, starting printing, and
reprinting.
1
Make sure that the product is powered
off.
2
Connect the EXT cable to the EXT
connector of the product.
• Use a cable that is compatible with the
standard of the interface board as stated in
Section 8.9.5 External Signal Interface
(EXT). Check the orientation of the connector
before you make the connection.
3
Configure the external signal settings.
• In ADVANCED MODE, set the EXTERNAL SIGNAL to ENABLE.
• Set the EXTERNAL SIGNAL TYPE and EXTERNAL REPRINT according to your application.
Refer to
Section 4.2.8 Advanced Mode
External Signal Interface (EXT)
Data Port
USB
LAN
RS-232C
x
o
o
x
o
o
o
o
o
o
for the sequence of the setting screens and
for more details.
IEEE1284
o
o
o
o
x
o
o
x
o
o
EXT
SG112-ex Operator Manual
2 Installing the Product
Section 8.9.5
33
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