Barco HDX 4K User Manual

Also see for HDX 4K: Quick start guide User guide User guide User guide Safety & Environmental Information

Contents

Barco HDX 4K User Manual Manual pdf 165 page image

GlossaryGLOSSARYBroadcast addressProjector will always execute the command coming from a RCU programmed with that broadcast address.Default GatewayA router that serves as an entry point into and exit point out of a network. For example, a local network (LAN) may need a gatewayto connect it to a wide area network (WAN) or to the Internet.DHCPDynamic host configuration protocol. DHCP is a communications protocol that lets network administrators manage centrally andautomate the assignment of IP addresses in an organization’s network. Using the Internet Protocol, each machine that can connectto 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 computerand, if computers move to another location in another part of the network, a new IP address must be entered. DHCP lets a networkadministrator supervise and distribute IP addresses from a central point and automatically sends a new IP address when a computeris plugged into a different place in the network.DMXDMX-512 Lighting protocol over RS-485 interface. Carries information of 512 channels from a lighting controller to lighting devices.Standardized by USITT.HDHazard Distance (HD) is the distance measured from the projection lens at which the intensity or the energy per surface unit becomeslower than the applicable exposure limit on the cornea or on the skin. The light beam is considered (to be) unsafe for exposure ifthe distance from a person to the light source is less than the HD.–10IPInternet Protocol. The network layer of TCP/IP. Required for communication with the internet.Light processor unitHeart of the projector, unit inside this projector which is responsible for the creation of the image to be projected on the screen. Alsocalled ’engine’.MAC addressMedia Access Control address. Unique hardware number, used in combination with the IP-address to connect to the network (LANor WAN).Projector addressAddress installed in the projector to be individually controlled.RS232An Electronic Industries Association (EIA) serial digital interface standard specifying the characteristics of the communication pathbetween two devices using either D-SUB 9 pins or D-SUB 25 pins connectors. This standard is used for relatively short-rangecommunications 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 tocomputer interface. It is also called RS-232-C, which is the third version of the RS-232 standard, and is functionally identical to theCCITT V.24 standard. Logical ’0’ is > + 3V, Logical ’1’ is < - 3V. The range between -3V and +3V is the transition zone.RS422An EIA serial digital interface standard that specifies the electrical characteristics of balanced (differential) voltage, digital interfacecircuits. This standard is usable over longer distances than RS-232. This signal governs the asynchronous transmission of computerdata at speeds of up to 920,000 bits per second. It is also used as the serial port standard for Macintosh computers. When thedifference 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’..R5906070 HDX 4K 07/11/2017 161