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Epson EX21 User Manual

Epson EX21
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46 Fine-Tuning the Projector
2. Adjust the desired options as needed:
Color Mode
Lets you quickly adjust the color and brightness for various
environments. You can save a different setting for each
source. See page 35 for a description of each color mode.
Brightness
Lightens or darkens the overall image.
Contrast
Adjusts the difference between light and dark areas.
Color Saturation
Adjusts the color depth of the image.
Tint
Adjusts the balance of green to magenta in the image.
Sharpness
Adjusts the sharpness of the image.
Color Temp.
Sets the color temperature of the image. Select High to tint
the image bluer or
Low to tint it redder (default setting is
Medium). (Not available if sRGB is selected as the Color
Mode setting.)
Color Adjustment
Adjusts the color values. Select Red, Green, Blue to adjust
red, green, and blue hue and saturation values. (Not available
if
sRGB is selected as the Color Mode setting.)
Auto Iris
Automatically adjusts the projected luminance according to
the brightness of the image. (Available only when
Game or
Theater is selected as the Color Mode for the current input
source.)
note
The available settings vary
depending on the input
source selected.
The
Brightness setting
changes the opacity of the
projector’s LCD panels. You
can also change the lamp’s
brightness. Select
Brightness Control in the
Settings menu, then choose
High or Low (the default
setting is High).

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Epson EX21 Specifications

Projection IconProjection
projection systemEpson 3LCD, 3-chip technology
white light output2200 lumens
color light output2200 lumens
aspect ratio4:3
native resolution800 x 600 (SVGA)
resize resolution640 x 480 (VGA)
contrast ratio2000:1
Power IconPower
power supply voltage100 – 240 V ±10%, 50/60 Hz
power consumption246 W, 3 W standby
lamp type170 W UHE
Operating Environment IconOperating Environment
operating temperature41 ˚ to 95 ˚F (5 ˚ to 35 ˚C)
lamp life in ECO modeUp to 4000 hours
lamp life in normal modeUp to 3000 hours
fan noise in normal mode35 dB
fan noise in ECO mode28 dB
Lens IconLens
lens typeDigital zoom/Manual focus
f-number1.44
focal length16.6 mm
zoom ratioDigital zoom 1.0 – 1.35
Weight and Dimensions IconWeight and Dimensions
dimensions including feet12.9" x 9.6" x 4.0"
dimensions excluding feet12.9" x 9.6" x 3.6"
weight6.0 lb

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