User's Manual

E1 Spread Spectrum Radios
4-3
Figure 4-5 LCD Function Key
K. User I/O Port: Allows users to fully monitor the central controlling room from the local station. For
example: In the absence of human control in the remote stations, the central controlling server is able to
receive all the data like fire alarms, power supply etc. It can also control the light switches, oil switches
etc. This function totally realizes the possibility of intelligent management. Altogether, there are 8 input
ports and 4 output ports.
Figure 4-6 User I/O Port DB-26 pin
L. Data Port 1 (AUX1): Use the Windows OS’s HyperTerminal function (9.6K). Connect the COM1 or
COM2 (RS-232/DB-9) of two-end computers to this port for simple file and data transmission.
M. Fuse: 250V/2A
N. Power switch
O. Input power port: -48V/1A DC
ESC Exit
SEL Select
Left Arrow
Right Arrow
OK Confirm
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