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15D1
T
OUCHCOMPUTER
U
SER
G
UIDE
48
Serial Port Power Selection
J1/J2 Setting Function
All pins open No power
Pins 1-2 short/closed 5V (default)
Pins 2-3 short/closed 12V
Cash Drawer Port Specifications
The cash drawer port is 12/24V compatible.
Cash Drawer Port Signal Definition
Pin # Signal Name
1 Frame ground
2 CD 1 drawer kick-out drive signal 1
3 SW ( + ) connected on the side of the open/closed detection switch on the drawer
4 L ( + ) +12V/24V (default) for drawer kick-out supplied
5 CD 2-drawer kick-out drive signal 2
6 ( - ) Ground
Cash Drawer Port Power Selection
J3 Setting Function
Pins 1-2 short/closed 12V
Pins 2-3 short/closed 24V (default)