Extron electronic 200 Viewing obstructions, c. Location of MediaLink Controller and Wall Plates

•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

54"

(137 cm)

Max

15" (38 cm)

Min

10"

(25.5 cm) Max

9"

(23 cm)

Min

30"

(76 cm)

	24"	30"
	(61 cm)	(76 cm)
46"
(117 cm)	34"
Max
	(86.5 cm)

High Forward Reach Limits (ADA referenced figure 5a, redrawn)

High / Low Side Reach Limits	Max Side Reach over Obstruction Limits
(ADA referenced figure 6b, redrawn)	(ADA referenced figure 6c, 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

Student Desks

Each speaker covers one-fourth of listening area.

Speaker

Location

Projector/Switcher

Location

MLC Controller

Location

Teacher’s

Desk

PVT A/V Wallplate	Screen/White board
Location	Location

Example classroom with four speaker installation

PoleVault Systems Installation • Introduction — Planning 1-5