Epson DM-D500 Technical Reference Manual page 19

DP-503
DP-503 can be used with the following TM printers.
Model
TM-H5000II
Interface
Stand-alone
connection
Serial No
Parallel No
USB No
Chapter 1 Product Overview
Connection pattern
Pass-
Y connec-
through
tion
connection
No Yes
No No
No No
USB con-
trolled
No
No
1
Yes
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