37. Glossary 553
Cuelist
A group of cues that run in a specific order consecutively, or even sim-
ultaneously. These may be automatically linked to form a chase, or manu-
ally triggered. A cuelist is run from a master.
D
DBO
Dead Black Out (DBO). Pressing the DBO key on the console will set all
intensity output to 0% regardless of the position of the grand master fader.
Default Value
A parameter value which has not been adjusted by the user. This value is
assigned by the fixture's Library, and may not always be zero. For
example, the default value of Shutter Open/Strobe Off may be Open. -See
Also Touched Value, Tracking.
Delay Time
The time the console waits before starting a cue's crossfade. -See Also
Wait Time, Crossfade, Path .
Desk Channel
Single conventional lights that only have intensity control via a dimmer are
defined as desk channels by Hog 4 OS. By contrast, automated lights are
referred to as fixtures.
DHCP
Dynamic Host Configuration Protocol (DHCP) is a way for a computer to
ask a master computer on a network to assign it an IP address when it con-
nects. Many existing networks are configured this way, and Hog 4 OS sup-
ports this system. You should talk to the administrator of the network you
want to connect to find out more. -See Also ethernet, IP address.
Dimmer Curve
See conversion curve.
Directory
A window which displays palettes, scenes or groups. -See Also Palette.
DMX
Short for DMX 512, DMX is the communications protocol most commonly
used to connect lighting consoles to fixtures and dimmers.
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