Eye
III+
VXB
I
nstallation Guide
Page 8
Introduction
7. MODEM Port
-
A DB-9 male connector of DTE format, capable for connecting to DCE such as modem,
ISDN terminal adaptor
Pin number
Definition
Direction
1
CD
Input
2
RXD
Input
3
TXD
Output
4
DTR
Output
5
GND
–––
6
DSR
Input
7
RTS
Output
8
CTS
Input
9
N/A
8. Power Jack
-
A 2.1mm D.C. power jack for the connection to the power supply (12V D.C.)
9. Switch
-
A power switch to switch on or off the
Eye
III+
VXB
transmitter
10. Fuse
- A 5A fuse to protect the
Eye
III+
VXB
transmitter
