Extron electronic PoleVault Systems PVS 400 - Manual (Page 7)

1-5 PoleVault Systems Installation • Introduction — Planning
• 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" )
30"
(76 cm)
10"
(25.5 cm)
Max
54"
(137 cm)
Max
High / Low Side Reach Limits
9"
(23 cm)
Min
30"
(76 cm)
24"
(61 cm)
Max Side Reach over Obstruction Limits
46"
(117 cm)
Max
34"
(86.5 cm)
(ADA referenced figure 6c, redrawn) (ADA referenced figure 6b, redrawn)
High Forward Reach Limits
48"
(122 cm)
Max
15"
(38 cm)
Min
(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
Student Desks
Teacher’s
Desk
TV / VCR / DVD
Inputs
Screen/White board
Location
Windows
MLC Controller
Location
PVT A/V Wallplate
Location
Projector/Switcher
Location
Speaker
Location
Each speaker covers
one-fourth of
listening area.
Example classroom with four speaker installation