NewTek NDI HX PTZ3, Operating Instructions Manual

Page: 44 / 66

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3.4
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
3.4.1
HOW TO USE VISCA OVER IP
VISCA Command - commands from controller to peripheral equipment, when peripheral equipment
receives commands, then return ACK (acknowledgement). When commands executed, will return complete
message.
For different commands, camera will return different message.
VISCA Inquiry - inquiry from controller to peripheral equipment when peripheral equipment receives this
kind of command, it will return required message.
VISCA Reply - ACK (acknowledged), 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.