ViewSonic PG701WU User Manual page 70

Menu Option
Lamp Settings
Description
Lamp Mode
ͫ Normal: Provides full lamp brightness.
ͫ Eco: Reduces lamp power consumption by 20%
(PG701WU)/30% (PG706WU/PG706HD) and lowers
brightness to extend the lamp life and decreases the fan
noise.
ͫ Dynamic Eco: Reduces lamp power consumption by up to
30% (PG701WU)/65% (PG706WU/PG706HD) depending
on the content brightness level.
ͫ SuperEco+: Reduces lamp power consumption by 60%
and lowers brightness to extend the lamp life and
decreases the fan noise.
NOTT:
To control the lamp temperature, Eco Mode will be
switched on for 10 minutes in every 4 hours when the
Lamp Mode is set as SuperEco+.
Reset Lamp Hours
Resets the lamp timer after new lamp is installed. For changing
the lamp, please contact qualified service personnel.
Lamp Hours Information
ͫ Lamp Usage Time: Displays the number of hours the
lamp has been used.
ͫ Equivalent Lamp Hour: Displays the overall lamp life. The
method of calculating the equivalent light source hour is
as follows:
PG701WU:
Total (equivalent) Lamp Hour = 4 x (hours used in
Normal mode) + 2 x (hours used in Eco mode) + 1.67 x
(hours used in Dynamic Eco mode) + 1 x (hours used in
SuperEco+ mode)
PG706WU/PG706HD:
Total (equivalent) Lamp Hour = 5 x (hours used in
Normal mode) + 2 x (hours used in Eco mode) + 1.67 x
(hours used in Dynamic Eco mode) + 1 x (hours used in
SuperEco+ mode)
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