Osoto PH-200W User Manual page 4

there is no white edge, shaking, shinning and other problems, can
connect with projector directly, rear projector TV, or monitor's RGB
port, specially suitable for school's demonstration or B/W
characters teaching;
It includes multi-functioned intelligent central controller system,
one button controls on/off, projector can be delayed to turn off,
projetor and screen can be controlled combinatively, infrared
decoding and others（selected）;
Easy to install and maintain: adopt serial port to control
projector, avoid of hard infrared decoding or easily interfering and
other problems.There are hundreds of projector's code totally 10
kinds of famous brand, easily to set, and can update for
free .(selected）;
Infrared decode secretly, without any decoding device, simply
use, store image more reliable;（selected）;
Powerful image proceed, freeze, color/B/W, positive/negative,
mirror, brightness adjustment, image/text, comparison, image
storage of 9 pictures;
Multi-input,
multi-media to demonstrate;
CCD camera can turn 350° vertically and horizontally;
Methods of control: control panel, remote controller, RS-232,
USB（selected）;
Microphone socket which can adjust volume, can connect with
cable or eternal microphone.
multi-output,
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combine intelligently, switch