External Control Device Setup - Zenith Z23LZ5R Operating Manual

External Control Device Setup

External Control Device Setup
External Control Device Setup
External Control Device Setup
The RS-232 port allows you to connect the RS-232C input jack to an external control device (such as a computer
or an A/V control system) and control the Monitor's functions externally.
NOTE:
RS-232 on this unit is intended to be used with third party RS-232 control software or hardware. The instructions
below are provided to help with programming software or to test functionallity using telenet software. A special 3
wire cable, described below, will need to built/purchased to use RS-232 control on this unit.
RS-232C Setup
RS-232C Setup
T ype of Connector; D-Sub 9-Pin Male
T ype of Connector; D-Sub 9-Pin Male
No. Pin name
1 No connection
2 RXD (Receive data)
3 TXD (Transmit data)
4 DTR (DTE side ready)
5 GND
6 DSR (DCE side ready)
7 RTS (Ready to send)
8 CTS (Clear to send)
9 No Connection
RS-232C Configurations
RS-232C Configurations
7-Wire Configurations
(Standard RS-232C cable)
PC
RXD 2
TXD
3
GND 5
DTR 4
DSR 6
RTS 7
CTS
8
D-Sub 9
28
PC
TV
3 TXD
RXD
2
5 GND
6 DSR
DTR
4
8 CTS
RTS
7
D-Sub 9
1
3-Wire Configurations
(Not standard)
PC
RXD 2
TXD
3
GND 5
DTR 4
DSR 6
RTS 7
CTS
8
D-Sub 9
D-Sub 9
1
5
9
6
TV
TXD
3
RXD
2
GND
5
DTR
4
DSR
6
RTS
7
CTS
8