Silicon Optix 50HD - Manual (Page 13)

Chapter 1 – Introduction
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Top View
Focus: Turn this dial to focus the projected image on the screen.
Zoom: Turn this dial to adjust the size of the projected image on the screen.
Over Temperature Alarm LED: This LED flashes when the projector lamp becomes
too hot.
Warning! When this LED flashes, the lamp will shut off and the cool-
ing fans will continue to run for approximately two minutes. Check
the air intakes and filter to make sure they are not clogged or
blocked. Refer to "Cleaning The Air Filters" on page 34 for further
information about cleaning the Air Filters. Refer to "Turning Off" on
page 13 for proper power down procedures.
Power on/ Standby: Press this button to put the projector into or bring it out of
standby mode.
Note: The Power button does not turn all power off. The power switch at
the rear of the projector turns it off. See "Turning Off" on page 13 for
proper power down procedures.
Input: Press this button to select the input source (for example S-Video or DVI).
Color Temperature: Enables you to set the image color temperature. You can set it
to Native, 5500, 6500, or 9300 K, or User Mode for fine adjustment.
Menu: Press this button to enter the OSD menus.
Menu Controls: These buttons enable you to navigate the menus. The up and down
arrows scroll up and down through the menus, while the left and right arrows scroll
left and right. Press the Enter button to enter a value, setting, or to go into a sub-
menu. Press the left button to exit the OSD menus or submenus.
Gamma: Enables you to set the gamma correction. Default setting is gamma 2.2.
Gamma curves for all input sources can be set using the gamma user mode. Users
can use the Gamma Manager utility to adjust or create gamma curves as desired.
The Gamma Manager can be found on the bundled CD installation kit or downloaded
from our Web site. Refer to appendix C for more information about this utility.
Focus
Zoom
Input
Menu
OSD Menu Controls
Power on/ Standby
Gamma Correction
Over Temperature Alarm LED
Color Temperature