Telycam NDI HX3, Руководство пользователя

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VISCA over IP
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sequence number becomes the max value, it will change to 0 for the next time.
The peripheral equipment will save the sequence number of each command, and
return the sequence number to the controller.
Payload
According to the Payload type, the following data will be saved.

VISCA command
Save VISCA command packet

VISCA inquiry
Save VISCA message packet

VISCA reply
Save VISCA return packet

VISCA device setting command
Save VISCA equipment setting command packet.
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Control command
The following data is saved in the control command payload
Name Value Description
RESET 0x01 Resets the sequence number to 0. The value that
was set as the sequence number is ignored.
ERROR 0x0Fyy yy=01:Abnormality in the sequence number.
yy=02:Abnormality in the message(message
type).

Controlled reply
The following data is saved in the return command payload of a control
command.
Message Value Description
ACK 0x01 Reply for RESET.
Delivery confirmation
VISCA over IP uses UDP as transmission communication protocol, UDP
communication message transmission is not stable, it is necessary to confirm