Lamp Information - BenQ MX854UST User Manual

Lamp information

Getting to know the lamp hour
W hen the projector is in operation, the duration
(in hours) of lamp usage is automatically
calculated by the built-in timer. The method of
calculating the equivalent lamp hour is as follows:
Total (equivalent) lamp hour = A*(hours used in
N ormal mode) + B*(hours used in Economic
mode) + 1.00*(hours used in SmartEco mode)
Model
MX 854UST/MW 855UST
MH 856UST
See "Setting Lamp mode as Economic or SmartEco"
mode.
To obtain the lamp hour information:
1. Press
menu is highlighted.
2. Press
Settings
3. You will see the
4. To leave the menu, press
You can also get the lamp hour information on the
Extending lamp life
The projection lamp is a consumable item. To keep the lamp life as long as possible, you
can do the following settings via the O SD menu.
Setting Lamp mode as Economic or SmartEco
Economic
Using
SmartEco
Economic
darker projected pictures.
Setting the projector in
Economic
life. To set
Lamp Settings > Lamp mode
selected.
Lamp mode
N ormal
Economic
SmartEco
T here is a time delay between lamp mode instances.
62 Maintenance
MEN U /EX IT
and then press
▼
Lamp Settings
to highlight
page displays.
Lamp T imer
MEN U /EX IT
mode reduces system noise and power consumption by 15%. Using
mode reduces system noise and lamp power consumption by up to 30%. If the
SmartEco
or mode is selected, the light output will be reduced and result in
Economic
SmartEco
or
Description
100% lamp brightness
Saves 15% lamp power consumption
Saves up to 30% lamp power consumption depending on the
content brightness level.
A B
2 1.5
2.33 1.75
below for more information on Economic
◄ ►
/ until the
MO DE/EN T ER
and press
information displaying on the menu.
.
IN FORMAT ION
SmartEco
or mode also extends the lamp operation
mode, go into the
◄ ►
menu and press /
SYST EM SET U P: Advanced
. The
menu.
SYST EM SET U P: Advanced >
until your desired mode is
Lamp