
Ba1258B_RemoteRig_MkIIs-A33.docx
Microbit 2.0 AB 2010. All rights reserved
Hardware
Front
PWR LED
Green light is indicating normal status. When the green LED is flashing slow the unit is trying
to connect to the Ethernet, normally it only takes a few seconds. If the LED do not end
flashing it's probably something wrong with the network connection or network setup. A fast
flashing power LED indicate that the unit is powered from USB (see USB below).
USB
The USB-interface is used to initially set up the IP parameters. It can also be used for
downloading new software (can also be done via the WEB-interface). At the Control-RRC it
can also be used for CAT control, PTT, RTTY or CW control via the RTS and DTR signals in the
virtual COM-port delivered by the RRC USB device. From Version 6 the RRC can be powered
via the USB to make it easier to update the Firmware. Note that the RRC need to be
connected to 12V DC for normal operation. When the unit is powered from the USB the green
power LED will flash fast.
COM1
COM1 can in special cases be used to set parameters and check statuses if USB or WEB
cannot be used. The COM1 port can also be used for ex. rotator control as it can be
configured as transparent serial port between the RRC:s.
RS-232 Interface (9-pol D-sub female)
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