D-F10137 NP-2651/3651 Product Spec. Rev.0.01(Provisional)
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4.
Function
4.1
Function setting
4.1.1
Switch setting
1) Dip switch
DS1
Function
O N
OFF
Default Setting
NP-2651D NP-3651D
DS1-1
Interface setting
Please refer to table 1
OFF
OFF
DS1-2
OFF
OFF
DS1-3
OFF
OFF
DS1-4
Serial transmit speed
Please refer to table 2
OFF
OFF
DS1-5
OFF
OFF
DS1-6 Serial flow control
XON/XOFF
RTS/CTS
OFF
OFF
DS1-7 Auto cutter
Nil
Enable
OFF
OFF
DS1-8 Model Setting
NP-2651
NP-3651
ON
OFF
Table 1
Interface Setting
Interface
*1
Bit
length
Parity
setting
DS1-1
DS1-2
DS1-3
USB
-
-
OFF
OFF
OFF
Serial
Nil
O N
OFF
OFF
8bit
Odd
OFF
O N
OFF
Even
O N
O N
OFF
Nil
OFF
OFF
O N
7bit
Odd
O N
OFF
O N
Even
OFF
O N
O N
Reserved
-
-
O N
O N
O N
*1
：
Interface
Even if serial is set, interface of printer is automatically changed to USB once printer detects
VBUS signal with connecting USB cable.
Since interface does not return to serial automatically even if USB cable removed, conduct power
OFF/ON if serial required to return.
U type does not support serial.
Table 2
Serial Communication Speed
Serial Baud Rate
DS1-4
DS1-5
115200
OFF
OFF
38400
O N
OFF
19200
OFF
O N
9600
O N
O N
DIP switch is mounted on the printer bottom.
DIP switch ON side
DIP switch OFF
DS1-1side
DS1-8 side
Dip switch DS1
DIP switch not mounted here.
