Epson EMP-TW680 ユーザーズマニュアル

If you would like to create your own images with settings adjusted the way you want them, you can 
adjust "Skin Tone", "Abs. Color Temp.", "RGB/RGBCMY" and/or "Gamma" in the "Color 
Adjustment" sub-menu of the "Picture" menu. (When "sRGB " is not selected in Color Mode.)

The adjustment values can be stored in the memory so that you can retrieve them and apply them to the 
projected images at any time. (

"Skin Tone", "Abs.Color Temp." and "Gamma" are adjusted using the respective remote control 
buttons. 

From among the gamma correction values [2.0], 
[2.1], [2.2], [2.3], [2.4], select one that suits the 
connected equipment, or one of your own liking, 
using             or       , and press       or       to confirm 
the selection.

Observe the gamma graph to check the result of the 
adjustment. 

Lower values will increase the contrast   of the dark 
portions but will tend to blur the bright portions. 
This is indicated by bulging in the upper portion in 
the gamma graph.

Higher values will darken the bright portions. This 
is indicated by bulging in the lower portion in the 
gamma graph.

* If you press     , the menu disappears.

Press          on the remote control or
            on the projector's control 
panel to make the adjustment.

Differences between equipment may result in a 
slight variation in the colouring when images are 
projected, and you may want to adjust this. 
(Projection will stop temporarily during such 
adjustment.) There are two methods of doing so. 
One is to select one of the gamma correction values 
[2.0], [2.1], [2.2], [2.3], [2.4]. The other is 
customized adjustment, which is done with 
reference to the projected image or a gamma graph. 
The gamma graph's horizontal axis represents the 
input signal level and its vertical axis the output 
signal level.