Some button repeats CAN message while the button is being pressed.
“Dur:” is the interval of the repeated CAN message. (Unit is 10ms.)
The Down Button Message is sent repeatedly while the button is being pressed.

Example:
Down Button Message is
Dur: 10 Len: 4 ID:0683 Data:04 00 20 0D

While the button is being pressed, the messages are sent to the radio though BSGc every 100ms like below.

Len: 4 ID:0683 Data:04 00 20 0D
Len: 4 ID:0683 Data:04 00 20 0D
Len: 4 ID:0683 Data:04 00 20 0D
Len: 4 ID:0683 Data:04 00 20 0D
Len: 4 ID:0683 Data:04 00 20 0D
….