Optoma DC300i - Manual (Page 11)

11
9. FEATURES
LIGHT
The DC300i uses eco-friendly, low power LED lamps which are cool to the touch and mercury
free. Due to the excellent sensitivity of the camera the lamp requires seldom use. Adjusting the
light balance from the remote control can often provide clear vivid images
ZOOM IN AND ZOOM OUT
9x optical zoom combined with 12x seamless digital zoom. The DC300i enables you to view
items in immense detail. DC300i’s advanced optical system features high speed auto focus
capability that ensures instant auto focus when you quickly zoom in and out of any object. You
can also manually adjust focus to satisfy any special viewing needs by pressing "ZOOM+"or
"ZOOM
－".
FOCUS ADJUSTMENT
When the Visualiser is turned on the focus automatically adjusts, it is not necessary to re - adjust the
focus if you are only working with flat materials (text, photos, etc.). Only 3D objects require a
focus adjustment. Press the “AUTO” button to auto focus. Press the "FOCUS+", or
"FOCUS-"button once to focus manually. This function is accessible from the remote control and
the base unit.
BRIGHTNESS ADJUSTMENT
You can adjust the camera brightness by pressing the “BRIGHT +” or “BRIGHT -” button. This
function is only accessible from the remote control