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• Viewing obstructions
Pillars, furniture etc., window locations for glare reduction, obstructions between projector and screen
c. Location of MediaLink Controller and Wall Plates
• Forward and side reach (for full details refer to a copy of "ADA Standards for Accessible Design", "Section 4-2",
"Space Allowance and Reach Ranges")
48"
(122 cm)
Max
15"
(38 cm)
Min
High Forward Reach Limits
(ADA referenced figure 5a, redrawn)
ADA high/low forward, side and over obstruction reach limit requirements
• Location of source devices
Desk, table, or rack mounted, proximity to proposed transmitter location (wall, podium, or furniture)
• Cabling obstacles
Studs, utility pipes, power supply location (raceway installation needed?)
• Network drop for MediaLink Controller
Wall or floor cabled
d. Type and location of the speakers
• Speaker type based on room ceiling and wall type
• Total number and spacing of speakers
Based on ceiling height and room size
• Audience seating and room acoustics
Desired evenness of sound coverage and ambient noise level compensation
Windows
TV / VCR / DVD
Inputs
PVT A/V Wallplate
Location
Example classroom with four speaker installation
10"
(25.5 cm)
Max
54"
(137 cm)
Max
9"
(23 cm)
Min
High / Low Side Reach Limits
(ADA referenced figure 6b, redrawn)
Student Desks
Each speaker covers
one-fourth of
listening area.
Speaker
Location
Projector/Switcher
Location
MLC Controller
Location
Teacher's
Desk
Screen/White board
Location
PoleVault Systems Installation • Introduction — Planning
30"
(76 cm)
24"
(61 cm)
46"
(117 cm)
34"
Max
(86.5 cm)
Max Side Reach over Obstruction Limits
(ADA referenced figure 6c, redrawn)
30"
(76 cm)
1-5
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