Frequently Asked Question
Light: This button turns the light on and off on the document camera.
Filter: This button changes the display filter with 10 different options ranging from black and white to sepia to negative. Cycle through the filters to get back to normal display.
Rotate: This button rotates the image displayed 180 degrees.
Zoom+: This button zooms in on the displayed image up to 4x.
Zoom-: This button zooms out until it reaches the default display.
EXP+: This button increases exposure of the display.
EXP-: This button decreases exposure of the display.
Focus/AF-Lock: This button will focus on what is displayed through the document camera. If an image you are displaying is blurry, pressing this button should clear it up.
Power: This switch powers on or off the document camera. Toggle the switch down to turn on the device, toggle the switch up to turn off the device.