Glossary - Barco CLM HD8 R9050130 User Manual

GLOSSARY

Color space
A color space or color standard is a mathematical representation for a color. For example the RGB color space is based on a
Cartesian coordinate system.
Common address
Projector will always execute the command coming from a RCU programmed with that common address.
Default Gateway
A router that serves as an entry point into and exit point out of a network. For example, a local network (LAN) may need a gateway
to connect it to a wide area network (WAN) or to the Internet.
DHCP
Dynamic host configuration protocol. DHCP is a communications protocol that lets network administrators manage centrally and
automate the assignment of IP addresses in an organization's network. Using the Internet Protocol, each machine that can connect
to the Internet needs a unique IP address. When an organization sets up its computer users with a connection to the Internet,
an IP address must be assigned to each machine. Without DHCP, the IP address must be entered manually at each computer
and, if computers move to another location in another part of the network, a new IP address must be entered. DHCP lets a network
administrator supervise and distribute IP addresses from a central point and automatically sends a new IP address when a computer
is plugged into a different place in the network.
DMX
Digital multiplexing. Standard for controlling light devices, smoke machines, etc. .
HEPA
High Efficiency Particulate Absorbing
IP
Internet Protocol. The network layer of TCP/IP. Required for communication with the internet.
MAC address
Media Access Control address. Unique hardware number, used in combination with the IP-address to connect to the network (LAN
or WAN).
PiP
PiP stands for "Picture in Picture" and allows to display multiple windows containing each of them an image. The windows may be
of the video or data type.
Projector address
Address installed in the projector to be individually controlled.
Qualified (service) technician
Persons having appropriate technical training and experience necessary to be aware of hazards to which they are exposed in per-
forming a task and of measures to minimize the danger to themselves or other persons.
RS232
An Electronic Industries Association (EIA) serial digital interface standard specifying the characteristics of the communication path
between two devices using either DB-9 or DB-25 connectors. This standard is used for relatively short-range communications and
does not specify balanced control lines. RS-232 is a serial control standard with a set number of conductors, data rate, word length
and type of connector to be used. The standard specifies component connection standards with regard to computer interface. It is
also called RS-232-C, which is the third version of the RS-232 standard, and is functionally identical to the CCITT V.24 standard.
Logical '0' is > + 3V, Logical '1' is < - 3V. The range between -3V and +3V is the transition zone.
RS422
An EIA serial digital interface standard that specifies the electrical characteristics of balanced (differential) voltage, digital interface
circuits. This standard is usable over longer distances than RS-232. This signal governs the asynchronous transmission of computer
data at speeds of up to 920,000 bits per second. It is also used as the serial port standard for Macintosh computers. When the
difference between the 2 lines is < - 0.2V that equals with a logical '0'. When the difference is > +0.2V that equals to a logical '1'..
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Glossary
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