Epson EB-1965 User Manual page 152

Glossary
Refresh Rate
SDTV
SNMP
sRGB
Subnet Mask
SVGA
SXGA
Sync.
Tracking
Trap IP Address
VGA
WPS (Wi-Fi Protected Setup)
XGA
The light-emitting element of a display maintains the same luminosity and color for an extremely short time. Because of this, the image must be
scanned many times per second to refresh the light-emitting element. The number of refresh operations per second is called the Refresh rate and is
expressed in hertz (Hz).
An abbreviation for Standard Definition Television that refers to standard television systems which do not satisfy the conditions for HDTV
Definition Television.
An abbreviation for Simple Network Management Protocol, which is the protocol for monitoring and controlling devices such as routers and
computers connected to a TCP/IP network.
An international standard for color intervals that was formulated so that colors that are reproduced by video equipment can be handled easily by
computer operating systems (OS) and the Internet. If the connected source has an sRGB mode, set both the projector and the connected signal source
to sRGB.
This is a numerical value that defines the number of bits used for the network address on a divided network (subnet) from the IP address.
A screen size standard with a resolution of 800 (horizontal) x 600 (vertical) dots.
A screen size standard with a resolution of 1,280 (horizontal) x 1,024 (vertical) dots.
The signals output from computers have a specific frequency. If the projector frequency does not match this frequency, the resulting images are not of
a good quality. The process of matching the phases of these signals (the relative position of the crests and the troughs in the signal) is called
Synchronization. If the signals are not synchronized, flickering, blurriness, and horizontal interference occur.
The signals output from computers have a specific frequency. If the projector frequency does not match this frequency, the resulting images are not of
a good quality. The process of matching the frequency of these signals (the number of crests in the signal) is called Tracking. If Tracking is not carried
out correctly, wide vertical stripes appear in the signal.
g
This is the IP address for the destination computer used for error notification in SNMP.
A screen size standard with a resolution of 640 (horizontal) x 480 (vertical) dots.
Wi-Fi Protected Setup has been devised by the Wi-Fi Alliance as a means of easily setting up and securing a wireless LAN.
A screen size standard with a resolution of 1,024 (horizontal) x 768 (vertical) dots.
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g
High-