Service manual
23
UI Specification
UI Specification UI Specification
UI Specification
Keypad Description
Key Name
Detailed Description
Volume -
1. When there is OSD menu, user can press th
is key to move to the left item.
2. By pressing “Volume
-
” button, the volume of the magnified sound will be reduced
gradually.
Volume +
1. When there is OSD menu, user can press this key to move to right item
2. By pressing “Volume +” button, the vo
lume of the magnified sound will be
increase gradually.
5
Keystone +
1. When user presses this button once, it will increase the keystone value
2. When there is OSD menu, user can press this key to move to upper item
6
Keystone -
1. When user presses t
his button once, it will decrease the keystone value
2. When there is OSD menu, user can press this key to move to next item
Source
User could press this key to call out Source OSD to select search source. After
pressing "Enter" key, system would keep searching selected source
Power
User presses this key once to turn on or off projector
Auto
“Auto” will not be active under video input, including video, S
-
video and Y/Pb/Pr.
The current source info will be displayed at the bottom right of the screen for 3
seconds after users press Auto
Eco Blank
1. When user presses the button once, the image would turn to blank and show Eco
Blank message in the right-bottom of screen
2. When the image is blank, user press this key back to normal image
Mode/Enter
1
. When there is no OSD menu, this button is Mode hot key; user would press this
button to choose one of preset modes
2. When there is confirm message, user could press this key to confirm
Menu/Exit
1. User could press this button to call out OSD
2. Wh
en it exits OSD, user could press this button to leave current page or items or to
close OSD.










