Chapter 1 Product Overview Serial (Stand-Alone) Connect DP-110/DP-210 to the computer using a serial cable. Computer DM-D110/DM-D210 Serial PS-180 1 17 Serial (Pass-through) Connect the serial interface TM printer to the DP-110/DP-210 connected to the computer using a serial connection. The power to the TM printer is supplied from DP-110/DP-210 via a power extension cable. Computer DM-D110/DM-D210 PS-180 TM Printer Power extension cable Serial Serial(DP-110) Serial(DP-210)