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7 of 11
Last Revision: 11/05/08
Criteria
Supporting Features
Remarks and explanations
through an industry
standard connector that
will allow for private
listening. The product
must provide the ability to
interrupt, pause, and
restart the audio at
anytime.
(f) When products deliver
voice output in a public
area, incremental volume
control shall be provided
with output amplification
up to a level of at least 65
dB. Where the ambient
noise level of the
environment is above 45
dB, a volume gain of at
least 20 dB above the
ambient level shall be user
selectable. A function shall
be provided to
automatically reset the
volume to the default level
after every use.
Not applicable
There is no voice output.
(g) Color coding shall not
be used as the only
means of conveying
information, indicating an
action, prompting a
response, or
distinguishing a visual
element.
Supports
Color coding and additional means of unique
identification (e.g., text and symbols) are used.
(h) When a product
permits a user to adjust
color and contrast
settings, a range of color
selections capable of
producing a variety of
contrast levels shall be
provided.
Not applicable
There are no color contrast settings.
(i) Products shall be
designed to avoid causing
the screen to flicker with a
frequency greater than 2
Hz and lower than 55 Hz.
Supports
The flash rate of any flashing elements does not fall
between 2 Hz and 55 Hz.
(j) (1) Products which are
freestanding, non-
portable, and intended to
be used in one location
and which have operable
controls shall comply with
the following: The position
of any operable control
shall be determined with
respect to a vertical plane,
Not applicable
The product is portable and can be placed on an
appropriate desk or table for use.