adjusting image size
press wide or tele button on the remote controller to reduce or enlarge the image size displayed on the screen.
you can also use zoom
or zoom 
button of the presenter to achieve the same result.
adjusting brightness
press iris
button on the control panel or iris + button on the remote controller to lighten the overall image.press iris
button on the control panel or iris - button on the remote controller to darken the overall image.
adjusting image color
for automatic color adjustment, press awc button.
if you want fine level adjustment, press blue + / - or red + / - button on the remote controller button to increase or decrease blue or red color factor manually.
hint:
to obtain the best result, put the camera lens facing the white paper and press awc button.
positive and negative switching
press nega/posi button.
each time you press the button, posi or nega appears alternately on the screen.
set to posi to see normal object and set to nega to see negative film.
image sharpness control
press aperture button to control the sharpness of the output image of this product.
aperture on: for a material mostly with words.
aperture off: for a material with many pictures or colors.
image rotate control (sdp-950dx only)
for image rotation, press rotate button.
to rotate the image by 90°, 180°, 270°, 0°, press rotate button
saving image in memory (sdp-950dx only)
you can save the image up to 8 frames into your digital presenter's memory. after saving, you will be able to recall it.
to save the image into the memory, press save button and specify the memory location within 4 seconds using the number keys from 1 through 8.
if you want to recall the saved image from memory, press recall button and press the memory location number wihin 4 seconds. if you press and hold down recall button, all images saved in memory are displayed one by one.
if you want to exit from the recall mode, press exit button.
if you turn the power off ,all the saved images will be lost .
screen 2 divide and image shift (sdp-950dx only)
you can see both the image of an object currently projected and the image saved in memory simultaneously on one screen.
press divide button and press the memory location number within 4 seconds to recall the image you want to see.
to cancel this mode and return to normal mode, press exit button.
3x3 multi-screen (sdp-950dx only)
you can see all the images saved in memory simultaneously on one screen and choose one to display it.
press divide button for 2 seconds or more, then all the images saved in memory are displayed on the screen.
to cancel this mode and return to normal mode, press exit button.
saving custom user setting
after you adjust feature value, you can save the value for next time use. you can save up to 4 different custom user settings. (you can save the setting on the zoom, focus, iris, lamp state and color level buttons.)
to save the current value, press save button and specify the memory location within 4 seconds using the number keys from 1 through 4.
to recall your custom setting, press the active button and press the memory location number within 4 seconds.
you can not save the setting on the freeze, recall, and divide, shift and rotate buutons.