Smart Technologies Unifi 45 - Manual (Page 14)

6 Before Installing Your Unifi 45 Projector Retrofit Kit 99-00881-20 A0
Environmental Requirements
Before installing your Unifi 45 projector retrofit kit, review the following environmental requirements.
CAUTION • Never operate this unit immediately after moving it from a cold location to a warm location.
When the unit is exposed to such a change in temperature, moisture might condense
on the lens and crucial internal parts. To prevent the unit from possible damage, do not use it
for at least two hours when there is an extreme or sudden change in temperature.
• In a high altitude location where air is thin, cooling efficiency is reduced.
Therefore, use the projector with fan mode set to High.
• Do not place the unit in hot locations, such as near heating equipment, which could cause
a malfunction and shorten the life of the projector.
Environmental Requirement Parameter
Operating Temperature
• 41°F to 95°F (5°C to 35°C) from sea level to an altitude
up to 6000' (0 m to 1829 m)
• 41°F to 86°F (5°C to 30°C) from 6000' to 9800'
(1829 m to 2987 m)
Storage Temperature -40°F to 122°F (-40°C to 50°C)
Humidity 30–70% relative humidity, non-condensing
Water and Fluid Resistance
• Intended for indoor use. SMART Board interactive whiteboard
systems do not meet any salt-spray or water ingress
requirements.
• Do not pour or spray liquids directly onto the interactive
whiteboard, the Unifi projector or any of its sub-components.
These liquids might get into areas where they could damage
sensitive electronic components.
• Refer to page 31 for detailed instructions on cleaning
your system’s components.
Dust and Scratching
• For use in office and classroom environments
• Not for industrial use, where heavy dust and pollutants can
cause malfunctions or impaired operation
• Designed for pollution degree 1 (P1) as per EN61558-1, which
is defined as “No pollution or only dry non-conductive pollution”
Electrostatic Discharge (ESD)
• EN61000-4-2 severity level 4 for direct and indirect ESD
• No malfunction or damage up to 8kV (both polarities)
with a 330 ohm, 150 pF probe (air discharge)
• Unmated connectors meet no malfunction or damage
up to 4kV for direct (contact) discharge.
Conducted and Radiated Emissions EN55022/CISPR 22, Class A