Dell 7609WU - WUXGA DLP Projector Guia do Utilizador descarregar pdf (Página 52)

Specifications 52

NOTE: The actual operating life span of a projector lamp will vary according to

operating conditions and usage patterns. Usage of a projector in stressful

conditions which may include dusty environments, under high temperatures

and abrupt powering-off may result in a lamp's shortened operating life span or

possibly lamp failure. The lamp life specified for Dell's projectors refers to the

typical time under non-stressful operating conditions for more than 50% of a

sampling population to reduce to approximately 50% of the lamp's rated

brightness level. It is not the measure of time a lamp will cease light output.

DC jack 12 volt@200mA output, relay

control for automatic projection screen

control

DC jack 5 [email protected] output, for

powering external devices

Lamp 264~300-watt user-replaceable lamp,

up to 2000 hours (up to 2500 hours in

eco mode)

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Dell 7609WU - WUXGA DLP Projector Guia do Utilizador Página 52