Gatekeeper Y58 User Manual & Installation Manual page 6

Y58 User Manual & Install Guide
MAC Address
OSD
HD/HDD
TCP
UDP
USB
UTC
Event Abbreviations.
When a recorded video is viewed in G4 Viewer+ the abbreviations displayed on the screen for events
are specific to their default values.
SENSOR
BRAKE
WARNING LIGHTS
STOP ARM
DOOR
LEFT TURN
RIGHT TURN
EXTRA1
EXTRA2
Media Access Control address – it is a unique identifier assigned to
network interfaces for communications on the physical network
segment.
On-Screen Display – an image superimposed on a screen commonly
used to display information such as volume, channel, date/time, device
status, etc. It also forms the basis of the menu system display which is
used to configure the system settings of the digital video recorder.
Hard Drive – a high-capacity, self-contained storage device containing
a read-write mechanism plus one or more hard disks, inside a sealed
unit. Also called hard disk drive.
TCP is one of the main protocols in TCP/IP networks which enables
two hosts to establish a connection and exchange streams of data. TCP
guarantees delivery of data and also guarantees that packets will be
delivered in the same order in which they were sent.
UDP is a simple connectionless transmission model with a minimum
overhead of protocol mechanisms.
Universal Serial Bus – it is an industry-standard that defines the cables,
connectors and communications protocols used in a bus for
connection, communication, and power supply between computers
and electronic devices.
Coordinated Universal Time is a time standard based on International
Atomic Time with leap seconds added at irregular intervals to
compensate for the Earth's slowing rotation. It is the primary time
standard by which the world regulates clocks and time.
OSD NAME
BK
WN
SA
DR
LT
RT
EX1
EX2
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