Christie Roadster HD14K-J, Руководство пользователя, Страница: 95 / 182

Section 3: Operation
J Series 2.0, 2.4, and 3.0kW User Manual 3-39
020-100707-01 Rev. 1 (10-2011)
• ARTNET UNIVERSE
For DMX512, each universe represents a separate electrical circuit (up to 512 devices/channels). For ArtNet
however, 'DMX' data is broadcasted over an Ethernet network, so every device will receive every packet of
data, whether they belong to that universe or not. This control specifies which universe the projector belongs
to, so it can filter out all other data packets. The Universe applies to ArtNet only, and does not apply to the
DMXC input card.
• ARTNET SUBNET
This is the highest level address in an ArtNet network, providing expandability beyond the universe level.
This control specifies which ArtNet subnet (group of universes) the projector belongs to. The Subnet applies to
ArtNet only, and does not apply to the DMXC input card.
• INPUT NOISE FILTER
The Input Noise Filter eliminates DMX/ArtNet input oscillation, which can occur on some DMX control
boards. This can cause fine resolution controls (e.g. Lens, Brightness) to continually change. A filter setting of
0 will turn off the filter; a setting of 1 will /- 1 step changes, etc. Using this filter will decrease the fine
control precision of some slider controls. By default this filter is set to 0 (Off). It is not recommended to use
this feature unless you are experiencing problems with your DMX input.
• HOST NAME
This will be used to respond to ArtNet polling queries. "Christie" will be the short name, "Christie_HostName"
will be our long name. By default the host name is composed from the projector name and serial number.
(Default = "<unit name>_<serialno>").
NOTE:
The Host name is also defined at Configuration->Communica-
tions->Ethernet Settings->Host Name.
3.8.8 GEOMETRY AND COLOR - Submenu
In the Configuration menu, select the Geometry and Color submenu when you need to modify overall color
performance and/or image geometry for all sources.
•
TEST PATTERN
Select the desired internal test pattern, or select OFF to turn off a test pattern. Alternatively, use the
T
EST
key
for cycling through test patterns.
GEOMETRY CORRECTION - Submenu
• Keystone is typically caused by tilting the projector in relation to the screen, so that the lens surface and
screen are no longer parallel to each other. Vertical keystone is used to correct a keystoned image shape in
which the top and bottom borders of the image are unequal in length, and both sides of the image are inclined
toward the top or bottom edge, see
Figure 3-33 Vertical Keystone .
F
IGURE
3-33 V
ERTICAL
K
EYSTONE