Daktronics 4200 Series, Руководство по установке

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Webcam Mounting
Section 6: Webcam Mounting
This section provides instructions on mounting the webcam arm to a Daktronics digital billboard display.
Depending on size, your display will either be shipped with a fixed length webcam arm or retractable
webcam arm. For additional mounting or assembly details, refer to the arm-specific drawings located in
Appendix A.
6.1 Mounting the Webcam to the Arm
1. Locate and identify all webcam mounting
components.
2. Using the wire shipped in the webcam arm, pull the
Ethernet and ground cables through the webcam arm.
3. Verify there is enough excess cable to allow the
webcam arm to pivot if needed.
4. Slide the webcam between the top and bottom tube
saddles until it is two inches from the end of the
webcam arm. Refer to
Figure 16.
5. Tighten all four saddle bolts.
6. If necessary, turn the webcam assembly until it will
face the display when mounted.
6.2 Adjustable-Length Webcam Arm Installation
Daktronics ships all displays less than 15' tall with a webcam with an adjustable-length arm.
The maximum length for the adjustable webcam arm is between 10' and 15'. The reason for the
adjustable length is that, for every foot of display height, the webcam must be an equal number of
feet from the display face to be able to view all of the modules on the display face. For example,
a display 14' tall must have the webcam approximately 14' from the display face. A 20' webcam
arm is shipped with all displays taller than 15'.
Refer to
DWG-1065544 and DWG-1067554 in
Appendix A while following the installation
instructions.
Installation
1. Determine the side of the display to mount
the arm. The webcam should be mounted on
the side of the display away from oncoming
traffic. This ensures the view of the display is
not inhibited.
2. Remove the mounting bolts and the mounting
channel from the assembly.
3. Slide two of the mounting channels and bolts
into the horizontal mounting channel on the
display back. Refer to
Figure 17.
4. Slide the two remaining channels into the
vertical mounting channel on the display back.
5. Place the bolting template over the bolts in the
channel. The bolting template is important as
it makes mounting the arm assembly easier.
Top Tube
Saddle
Saddle Bolt
Top Tube
Saddle
Figure 16:
Mobotix Webcam Mounting
Mounting
Channel
Bolt
Nut (x2)
Bolting Template
Figure 17: Pivoting Webcam Arm Base