Optoma H31 Projector User Manual
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User Controls
IMAGE
White Peaking
The white peaking control adjusts the white segment of the DMD
chip. “ 0” stands for minimal peaking, and “10” stands for m\
axi-
mum peaking. If you prefer a stronger image, adjust toward the
maximum setting. For a smoother, more natural image, adjust
towards the minimum setting.
Color Temp.
The color temp control adjusts the color temperature of the image.
The range is from “1” to “3”. At a higher temperature, the \
screen
looks colder; at a lower...](http://img.usermanuals.tech/thumb/3621/93459/w64_optoma-h31-manual_d-21.png "Page 22
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nglish
22
User Controls
IMAGE
White Peaking
The white peaking control adjusts the white segment of the DMD
chip. “ 0” stands for minimal peaking, and “10” stands for m\
axi-
mum peaking. If you prefer a stronger image, adjust toward the
maximum setting. For a smoother, more natural image, adjust
towards the minimum setting.
Color Temp.
The color temp control adjusts the color temperature of the image.
The range is from “1” to “3”. At a higher temperature, the \
screen
looks colder; at a lower...")
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Problem: Image is out of focus
4Adjust the focus ring on the projectors lens.
4Make sure the projection screen is between the required distance
4.6 to 39.4 feet (1.4 to 12.0 meters) from the projector.
Problem: Image is reversed.
4Press “Menu”, then select “Display” to adjust the projection\
mode.
Problem: Lamp burns out or makes a popping sound
4When the lamp reaches its end of life, it will burn out and may
make a loud popping sound. If this happens, the projector will not
turn back on...](http://img.usermanuals.tech/thumb/3621/93459/w64_optoma-h31-manual_d-28.png "Page 29
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29
Problem: Image is out of focus
4Adjust the focus ring on the projectors lens.
4Make sure the projection screen is between the required distance
4.6 to 39.4 feet (1.4 to 12.0 meters) from the projector.
Problem: Image is reversed.
4Press “Menu”, then select “Display” to adjust the projection\
mode.
Problem: Lamp burns out or makes a popping sound
4When the lamp reaches its end of life, it will burn out and may
make a loud popping sound. If this happens, the projector will not
turn back on...")
E nglish 31 82.15 110.00 55.00 88.00 76.2987.99 135.98 222.05210.35 108.29119.99 52.75 225.50 / 200.00Max. / Min. Ceiling Mount Installation 1. To prevent damaging your projector, please use the ceilingmount package for installation. 2. If you wish to use a third party ceiling mount kit please ensure the screws used to attached a mount to the projector met the following specifications: 4Screw type: M3 4Maximum screw length: 6mm ™ Please note that damage resulting from incorrect installation will invalidate the warranty. Appendices
E nglish 32 Throw Angle Appendices LH H(854X480) A B(854X480) W(854X480) W(640X480) Side View Front View D(854X480) Throw Ratio (TR) = 1.64 as Wide mode A = 7.42° B (854 x 480) = 25.31° W (854 x 480) = L/TR W (640 x 480) = W (854 x 480) x 0.75 H’ = L x tan (A) H (854 x 480) = W (854 x 480) x 0.5625, H (640 x 480) = W (640 x 480) x 0.75 Display Format A B L ( cm) W (cm) H (cm) H (cm) D (cm) D (in) 16:9 854 x 480 7.42 25. 31 218.00 132.93 74. 77 28. 04 152.52 60. 05 4:3 640 x 480 7.42 25.31 218.00 99.62 74.77 28.04 124.56 49.04