Citizen Systems iDP3110 manual Printer

Page 22

iDP3110 User's Manual

(3)Electrical characteristics

1)RS-232C circuit

Input (RD)

[PRINTER]

[HOST]

MAX 232 equivalent	Mark = (-8V) : Stop bit
	Space = (+8V) : Start bit
Output (DTR)

MAX 232 equivalent

DTR (-8V) when BUSY (+8V) when READY

2) TTL circuit

Input (RESET)

7HC14 equivalent

Set to LOW when reset

CITIZEN

17

Image 22

Contents DOT Matrix Printer Model iDP3110 LVD EMCImportant Safety Instructions For Uses in Canada Pour L’utilisateurs CanadiensContents Accessories FeaturesIntroduction IDP3110 120 Type ClassificationsType AC adapterSpecifications External Appearance and Part Description External AppearancePart Descriptions Operations Connection of the AC AdapterSetting of the Printer Cover Setting of Ribbon Cassettes Setting Paper Self Test Printing General NoticesConnector Pin Assignment Parallel InterfaceDescription of Input / Output Signals GND∙ Output Printer side Serial Interface TTL Signal Signal Direction FunctionDescription of Input / Output Signal NameReset Printer Serial Interface Type DIP Switch SettingDip switch position OFFControl Command Print Control FunctionCitizen Model Citizen Address setting ESCPattern data configuration Citizen Character SET Character codeCitizen Individual Country External Dimensions Citizen Information Systems Division Head Office