NDI
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VISCA OVER IP
VISCA over IP means VISCA protocol transmit via IP, to reduce RS232/RS485 cable layout (the controller must
support IP communication function)
Communication port spec:
Control port: RJ45 Gigabit LAN
IP protocol: IPv4
Transmit protocol: UDP
IP address: set via web end or OSD menu
Port address: 52381
Confirm send/transmission control: depend on applied program
Applied range: in the same segment, not suitable for bridge network
Turn on camera: In the menu, set VISCA option to OVER IP
How to use VISCA over IP
VISCA Command
It means commands from controller to peripheral equipment, when peripheral equipment receives
commands, then return ACK. When commands executed, will return complete message.
For different commands, camera will return different message.
VISCA Inquiry
It means inquiry from controller to peripheral equipment when peripheral equipment receives this kind of
commands, it will return required message.
VISCA Reply
It means ACK, complete message, reply or error reply, it is sent from peripheral equipment to controller.
Command format:
the following is message head and valid message format.
Note: LAN output way is big-endian, LSB is in the front.
