Operation Manual

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12.2 Default Setting
12.2.1 Backup restore:
When you press [OK] key in the “Backup restore” item, it
will pop a dialogue ask this operation will load to backup
default . If you select “Yes”, all the channels user added
will be deleted.
12.2.2 Factory reset:
When you press [OK] key In the “Factory reset”
item:
If you select “Yes” option, the all revised
parameters of the receiver will reset to
default value. Please carefully to using this
function.
12.2.3 Backup Save
When you press [OK] key in the “Backup Save”
item,there will show a message to inquiry you"Do you
want to set current database as default data?".If you
select “Yes” option,it will to set current data as default
data
12.3 Software Upgrade
Upgrade by RS232:
1
We offer the functions for user to connecting
receiver (Master) to the other receiver
(Slave) via serial interface.
Connect master receiver to slave receiver
via serial interface. Enter “Software
Upgrade” menu in master receiver and
press[Volume Up/Volume Down]keys to
switch upgrade mode： All SW+bootloader