Entering a command without a parameter will display the current parameter
(value) setting.
If an invalid parameter or command is entered, the ARD9900 will respond:
Operator's Command List
Command
AAQ
ACD
ACN
ACO
ACS
ADC
ADS
AMA
ATX
AVR
CMD>CCC[CR]
CMD>
?
CMD>
Function
Send VIDEO In signal to VIDEO OUT (to a monitor screen)
Capture image into memory of the ARD9900
Display the last received sender's ID
Display the last received net mask
Enter the Converse mode
Display the last received sender's ID
List the current commands
Display current settings
Entering the System Management Screen
Send digital image
Display the current firmware version
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