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PTZ
Pan, Tilt and Zoom.
RJ45
A form of standard interface commonly used to connect computers onto Ethernet-based local area networks
(LAN).
RS422, RS485, RS232
Physical layer, serial communication protocols.
Subnet
Subnet or subnetwork is a segmented piece of a larger network.
Tally
A system that indicates the on-air status of video signals usually by the use of a red illuminated lamp.
TCP
TCP (Transmission Control Protocol) is a network communications protocol.
UDP
UDP (User Datagram Protocol) is an alternative protocol to TCP that is used when reliable delivery of data packets
in not required.
VISCA
VISCA is a camera control protocol used with PTZ cameras. See also PELCO.
WAN
WAN (Wide Area Network) is a network that spans a relatively broad geographical area, such as a state, region, or
nation.
White Balance
White balance (WB) is the process of ensuring that white objects and by extension, all colour, in your video are
rendered accurately. Without correct white balance, objects in your video display unrealistic color casts.
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