Daktronics DVX-2821 Series, Руководство пользователя

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Introduction
2
Module Numbers
Figure 3 explains the module labeling method in more detail, and Figure 4 illustrates how
Daktronics numbers modules on a video display.
A 2 0 3
Used to differentiate display face if system has
more than one viewing face
“A” denotes the first face, “B” the second, etc.
First number denotes module row number
Top row of modules is Row 1
Last two numbers denote position in row,
counting left to right
Figure 3: Module Numbering Breakdown
Model Numbers
Each video display system has a model
number that explains the display
specifications.
Important Safeguards
• Read and understand the installation
instructions before beginning the
installation process.
• Do not drop the control equipment or
allow it to get wet.
• Do not disassemble the control equipment or electronic controls of the display; failure
to follow this safeguard will make the warranty null and void.
• Disconnect the display power when not in use or when servicing.
• Disconnect the display power before servicing the power supplies to avoid electrical
shock. The power supplies run on high voltage and may cause injury if touched while
powered.
Warnings/Disclaimers
Review the reference documents and drawings in Section A: Reference Documents
(p.11) and Section B: Reference Drawings (p.13) prior to installation as well as during
the installation process.
Display
Daktronics engineering staff must approve any changes that may affect the strength
or protective integrity of the display frame or enclosures. If any modifications of this
nature are made, detailed drawings of the change(s) must be submitted to Daktronics
engineering staff for evaluation and approval, or the warranty will be null and void.
Displays must be lifted appropriately to ensure the display sections will not be damaged.
Figure 4: Module Numbering
DVX-2821-6MN-HHHxWWW
DVX = Product series
2821 = Product generation
6MN = Pixel pitch/layout
HHH = Matrix height
WWW = Matrix width