ViewSonic VS17679 - Page 78

78
Menu Descripon
Light Source Level
Select the suitable power consumpon of the LED.
Full
100%
Eco
70%
Dynamic Black 1
See more dark scene details according to the
brightness level of dierent scenes in the input
content.
Dynamic Black 2
High contrast performance according to the
brightness level of dierent scenes in the input
content.
High Altude Mode
It is recommended that you use High Altude Mode
when your environment is between 1,500-3,000
m above sea level, and a temperature between
5°C-25°C.
NOTE: If you use this projector under other
extreme condions excluding the above,
it may display auto shut-down symptoms,
which is designed to protect your
projector from over-heang. In cases like
this, you should switch to High Altude
Mode to solve these symptoms. However,
this is not to state that this projector
can operate under any and all harsh or
extreme condions.