Daktronics 65 Series, Руководство по установке

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Webcam Mounting
14
Standard 10-20 Foot Adjustable-Length Webcam Arm
Installation
A 10-15-foot adjustable webcam arm is used on displays less than or equal to 15 modules
high and less than or equal to 48 modules wide.
A 20-foot adjustable webcam arm is used on displays less than or equal to 17 modules
high and less than or equal to 50 modules wide.
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. Refer to DWG-1142216 and DWG-1142217 in Section A:
Reference Drawings (p�23) while following the installation instructions.
Installation
1� Determine which side of the display to mount
the arm. Mount the webcam 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, the mounting
channel, and the bolt template from the
webcam arm assembly.
3� Slide two of the mounting channels and bolts
into the horizontal mounting channel on the
display back. Refer to Figure 24 .
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. Refer to Figure 25 .
6� Mount the elbow assembly to the back of the
display by sliding the mounting bolts through the arm
mounting assembly.
7� Place washers on all four mounting bolts.
8� Securely fasten a nut on each mounting bolt. Torque
to 75 ft lbs
9� Fasten a second nut on each mounting bolt. The
second nut serves as a lock nut to secure the first nut.
10� Slide the webcam arm into the lower part of the
elbow arm assembly. The webcam arm slides 12″ into
the elbow assembly.
11� Ensure the webcam is on the top of the webcam arm and tighten the arm set bolts.
Refer to DWG-1142216 for 10-15' for adjustable web camera arms
a� For a 10' arm, slide the 6' round pipe into the 4-point display mount and then
slide the 10' round pipe into the 6″ round pipe until all three parts holes align in
the 4-point display mount. Install bolts through all three parts. This sets the web
camera 10' from the display face.
Bolt,
Nut,
Washer
Mounting
Channel
Figure 24: 10-20' Fixed Webcam Arm
Mounting
Figure 25: Webcam Bolting
Template