20MM-LT10L Optical Transmitter Operating Manual
- 5 -
3.2
Rear Panel
1
Fan outlet
2
RF signal input port
3
Voltage output switch
4
+18V indicator
5
+12V indicator
6
RS232 interface
7
LAN interface
8
Optical output interface
9
Power socket
10
Power socket
11
Ground stud
Note:
When the voltage output is switched on the ‘
－
’ side, the +12V indicator is on
and the RF signal input port is supplied with +12VDC voltage output.
When the voltage output is switched on the ‘○’ side, the RF signal input port
has no voltage output.
When the voltage output is switched on the ‘
＝
’ side, the +18V indicator is on
and the RF signal input port is supplied with +18VDC voltage output.
3.
3 Menu Operation
3.3.1
Main Menu
Display parameters
Description
Boot display
1.Disp Parameters
Menu 1: Display parameters
2.Set Parameters
Menu 2: Set parameters
3.Alarm Status
Menu 3: Alarm status