Epson EH-TW7300 User Manual

Adjusting the Image
39
Adjusting the Gamma
You can adjust slight coloration differences that may occur due to the device being used when the image is
displayed.
You can set it by using one of the following three methods.
•
Select and adjust the correction value
•
Adjust while viewing the image
•
Adjust using the gamma adjustment graph
c
When a 3D signal or HDR signal is being input, you cannot select Adjust it from the image.
Select and adjust the correction value
a
Press the button to display
menus in the following order.
Image - Advanced - Gamma
b
Use the buttons to
select the correction value, and then
press the
button to confirm the
selection.
The larger the value, the lighter the dark
portions of the image become, but bright
areas may appear discolored. The upper
part of the gamma adjustment graph
becomes rounded.
The smaller the value, the darker the bright
portions of the image become. The lower
part of the gamma adjustment graph
becomes rounded.
c
•
The horizontal axis of the gamma adjustment graph shows the input signal level, and the vertical axis
shows the output signal level.
•
Select Reset to return the adjustments to their default values.
Adjust while viewing the image
Select a point on the image where you want to adjust the brightness, and adjust only the selected tone.

Epson EH-TW7300 Specifications

General

Matrix size	0.74 \
Number of colors	1.073 billion colors
Native aspect ratio	16:9
Projection distance	3 - 6.3 m
Projection technology	3LCD
Supported aspect ratios	4:3, 16:10
Contrast ratio (typical)	160000:1
Screen size compatibility	50 - 300 \
Projection distance (wide)	3 - 6 m
Projector native resolution	1080p (1920x1080)
Keystone correction, vertical	± 30 °
Full HD	Yes
Color modes (2D)	Bright cinema, Cinema, Dynamic, Natural
Color modes (3D)	Cinema, Dynamic
Video processing	10 bit
Supported 3D formats	Side by side, Top and bottom
Analog signal format system	-
Supported graphics resolutions	640 x 480 (VGA), 720 x 480, 720 x 576, 800 x 600 (SVGA), 1152 x 864 (XGA+), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1280 x 960, 1920 x 1080 (HD 1080), 3840 x 2160, 4096 x 2160
Focus	Auto
Focal length range	22.5 - 46.7 mm
Lamp power	250 W
Light source type	Lamp
Service life of light source	3500 h
Service life of light source (economic mode)	5000 h
Noise level	20 dB
Country of origin	China
2D/3D frequency image	240/480 Hz
Serial interface type	RS-232
USB 2.0 ports quantity	2
S-Video inputs quantity	0
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	White
Market positioning	Home cinema
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.35 W
Power consumption (typical)	355 W
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	10 - 90 %
Ethernet LAN data rates	10, 100 Mbit/s
Pallet width	800 mm
Pallet height	4630 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	16 pc(s)
Quantity per pallet layer	2 pc(s)

Weight and Dimensions

Depth	450 mm
Width	520 mm
Height	170 mm
Weight	11000 g
Package depth	660 mm
Package width	515 mm
Package height	260 mm
Package weight	14384 g