20
6.5 Ports and Switchers
The
HIT-3MF3HDMI-641RIPRO
Switcher
provides
standard
RS-232
serial
communication port as well as LAN for remotely managing , and Dip Switch for
locally setting. Besides the front panel is ideally for the local switching, managing and
setting operation.
6.5.1 RS-232
The RS-232 Pin functions are described as below:
Pin No.
Abbreviation
Description
1
N/u
Null
2
TXD
Send
3
RXD
Receive
4
N/u
Null
5
GND
Ground
6
N/u
Null
7
N/u
Null
8
N/u
Null
9
N/u
Null
Figure 6-8 (a)