Glossary
151
Glossary
Acronyms
CPort
– camera control port
CPreset –
camera preset (preset position)
CPU
–
central processing unit, part of an NSS
CPUMS
– CPU management switch
CSG
– camera surveillance group
DVD-R
– digital videodisc, recordable
EA
– Ethernet address (i.e., MAC address)
GUI
– graphical user interface
IP
– Internet protocol
IPA
– Internet protocol address
LCPU
– local CPU
MCPU –
main central processing unit, part of the NSS specified as A or B
MSA
– monitor surveillance area
NSS
– network security system
OSD
– on-screen display
PC
– personal computer
PTZF
– a group acronym representing the four camera-control functions: Pan,
Tilt, Zoom, and Focus
VPort
– video port
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