Epson EMP-TW20 User Manual - Page 49
RS-232C cable layout
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Specifications RS-232C cable layout • Connector shape : D-Sub 9-pin (male) • Projector input connector : Control (RS-232C) (PC serial cable) Signal Function GND 5 5 GND GND Signal wire earth RD 2 3 TD TD Transmit data TD 3 2 RD RD Receive data DTR 4 6 DSR DSR Data set ready DSR 6 4 DTR DTR Data terminal ready Safety USA UL60950 Third Edition Canada CSA C22.2 No.60950 European Community The Low Voltage Directive (73/23/EEC) IEC60950 3rd Edition EMC USA FCC Part 15B Class B (DoC) Canada ICES-003 Class B European Community The EMC Directive (89/336/EEC) EN55022, Class B EN55024 IEC/EN61000-3-2 IEC/EN61000-3-3 Australia/New Zealand AS/NZS CISPR 22:2002 Class B Appendix 47
47
Specifications
Appendix
RS-232C cable layout
Safety
USA
UL60950 Third Edition
Canada
CSA C22.2 No.60950
European Community
The Low Voltage Directive
(73/23/EEC)
IEC60950 3
rd
Edition
EMC
USA
FCC Part 15B Class B (DoC)
Canada
ICES-003 Class B
European Community
The EMC Directive
(89/336/EEC)
EN55022, Class B
EN55024
IEC/EN61000-3-2
IEC/EN61000-3-3
Australia/New Zealand
AS/NZS CISPR 22:2002 Class B
•
Connector shape
: D-Sub 9-pin (male)
•
Projector input connector
: Control (RS-232C)
<At projector>
(PC serial cable)
<At computer>
Signal
Function
GND
5
5
GND
GND
Signal wire earth
RD
2
3
TD
TD
Transmit data
TD
3
2
RD
RD
Receive data
DTR
4
6
DSR
DSR
Data set ready
DSR
6
4
DTR
DTR
Data terminal ready
<At projector>
<At computer>