Epson Projector EH-TW9300W User Manual

							Adjusting the Image
40
a
Press the  button to display
menus in the following order.
Image - Advanced - Gamma -
Customized - Adjust it from the
image
b
Move the cursor on the projected
image to the part where you want to
change the brightness, and then press
the 
 button.
c
Use the  buttons for
adjustments, and then press the 
button to confirm the selection.
d
When Do you want to continue
adjusting the setting? is displayed,
select Yes or No.
To adjust another location, select Yes, and
repeat the procedure from step 2.
Adjust using the gamma adjustment graph
Select a tone point on the graph and make adjustments.
a
Press the  button to display
menus in the following order.
Image - Advanced - Gamma -
Customized - Adjust it from the
graph
b
Use the  buttons to select the
tone you want to adjust from the
graph.
c
Use the  buttons to
adjust the brightness, and then press
the 
 button to confirm the
selection. 
						

							Adjusting the Image
41
Viewing the Image at the Saved Image Quality
(Memory Function)
Saving a Memory
By using the memory function, you can register the following adjustment values, and then load them when
necessary.
•Image setting from the Configuration menu
•Lens Adjustment Function (Focus, Zoom, Lens Shift) adjustment values s  p.28
a
Make the settings or adjustments you
want to register.
b
Press the  button.
c
Use the  buttons to
select Save Memory or Save Lens
Position, and then press the 
button to confirm the selection.
Save Memory: Registers the Image
settings
Save Lens Position: Registers the
adjustment value for the lens adjustment
function
d
Use the  buttons to
select the memory name to be saved,
and then press the 
 button to
confirm the selection.
The current projector settings are saved to
the memory.
If the mark on the left of the memory name
is turned aqua, it means the memory has
already been registered. When you select a
registered memory, a message is displayed
asking you to confirm that you want to
overwrite the memory. If you select Yes, the
previous content is erased and the current
settings are saved.
Loading, Deleting, and Renaming a Memory
You can load, delete, and rename registered memories.
Press the 
 button, and then select the target function on the screen displayed.
c
Press the  buttons on the remote control to load the lens position from the Save
Lens Position registered in Memory1 or Memory2. 
						

							Adjusting the Image
42
Function Explanation
Load Memory
Loads the saved memory. When you select a memory and press the 
button, the settings applied to the current image are replaced with the
settings from the memory.
Erase MemoryErases the registered memory. When you select a memory name and press
the 
 button, a message is displayed. Select Yes, and then press the
 button to erase the selected memory.
Rename MemoryChanges the memory name. Select the memory name you want to
change, and then press the 
 button. Enter the memory name using
the soft keyboard. 
s  p.87
When you have finished, move the cursor over Finish, and then press the
 button.
Load Lens PositionLoads the registered lens position memory. When you select the lens po-
sition name and press the 
 button, the adjustment value for the se-
lected lens position memory is applied.
Erase Lens PositionErases the registered lens position memory. When you select a lens posi-
tion name and press the 
 button, a message is displayed. Select Yes,
and then press the 
 button to erase the selected lens position memory.
Rename Lens PositionChanges the lens position memory name. Select the lens position memory
name you want to change, and then press the 
 button. Enter the lens
position memory name using the soft keyboard. 
s  p.87
When you have finished, move the cursor over Finish, and then press the
 button. 
						

							Useful Functions
43
Enjoying 3D Images
Preparing to View 3D Images
Check the following before viewing 3D images.
•When the source is HDMI1, HDMI2, or WirelessHD (EH-TW9300W/EH-TW8300W only).
•Set 3D Display to Auto or 3D.
When this is set to 2D, change to Auto or 3D. 
s Signal - 3D Setup - 3D Display  p.78
•Pair 3D Glasses. s  p.45
This projector supports the following 3D formats.
•Frame Packing
•Side by Side
•Top and Bottom
If the 3D image cannot be viewed
The projector automatically projects a 3D image when detecting a 3D format.
Some 3D TV broadcasts may not contain 3D format signals. If this happens, follow the steps below to set the
3D format.
a
Press the  button to display
menus in the order Signal - 3D Setup.
b
Set 3D Display to 3D.
c
Press the  button to set the 3D
format on the AV device.
c
•I f  y o u  a r e  u s i n g  a  d e v i c e  o r  c a b l e  t h a t  d o e s  n o t  s upport 3D images, 3D projection cannot be performed.
•F o r  d e t a i l s  o n  3 D  f o r m a t  s e t t i n g s  o n  t h e  A V  d e v i c e ,  s e e  t h e  d o c u m e n t a t i o n  s u p p l i e d  w i t h  t h e  A V  d e v i c e .
•When the 3D format has not been correctly set up, an image will not be correctly projected as shown
below.
•If a 3D image is not projected correctly even when a 3D format is set, the synchronization timing for
the 3D Glasses may be inversed. Inverse the synchronization timing using Inverse 3D Glasses.
s Signal - 3D Setup - Inverse 3D Glasses  p.78
•How a 3D image is perceived varies depending on the individual.
•When you start projecting a 3D image, a warning about viewing 3D images is displayed. You can turn
off this warning by setting 3D Viewing Notice to Off. 
s Signal - 3D Setup - 3D Viewing Notice  p.78
•During 3D projection, the following Configuration menu functions cannot be changed.
Aspect (set to Normal), Noise Reduction (set to Off), Overscan (set to Off), 4K Enhancement, Super-
resolution, Image Processing, Advanced - Sharpness, Picture in Picture
•How the 3D image is viewed may change depending on the temperature of the surroundings and how
long the lamp has been used. Refrain from using the projector if the image is not projected normally. 
						

							Useful Functions
44
Using 3D Glasses
Use the supplied or optional 3D Glasses (ELPGS03) to view 3D images. s  p.117
c
The 3D Glasses come with protective stickers. Remove the protective stickers before use.
Charging the 3D Glasses
The following charging methods are available, depending on the model of 3D Glasses being used.
If you have a WirelessHD Transmitter, you can use it to charge the glasses.
If you do not have a WirelessHD Transmitter, you can charge by using a USB Charging Adapter (ELPAC01).
Charging using the WirelessHD Transmitter
Use the USB cable to connect the 3D Glasses to
the WirelessHD Transmitter.
When a cable is connected to the HDMI4 port, the
WirelessHD Transmitter cannot charge 3D
glasses.
Charging using the USB Charging Adapter
Use the USB charging cable to connect the 3D
Glasses to the USB Charging Adapter, and then
connect the USB Charging Adapter to an electrical
outlet.
c
•You can only charge the 3D Glasses
ELPGS03.
•Make sure you use the USB cable
supplied for the 3D glasses.
•You can use the glasses for
approximately three hours after
charging for just three minutes. A full
charge takes 50 minutes and the glasses
can be used for approximately 40 hours.
•You can also charge by connecting the
3D Glasses to the projector. When using
the projector to charge the 3D Glasses,
connect the USB charging cable to the
USB port on the projector (you can only
charge when the projector is turned on). 
						

							Useful Functions
45
Attention
•Only connect to an electrical outlet that uses the voltage displayed on the adapter.
•Note the following points when handling the USB cable.
- You should not bend, twist, or pull the cable with too much force.
- You should not modify the cable.
- You should not perform wiring near an electric heater.
- You should not use the cable if it is damaged.
Pairing 3D Glasses
To view 3D images, you first need to pair the 3D Glasses with the projector.
Press the [Pairing] button for a while on the 3D Glasses to start pairing. See the User's Guide for the 3D Glasses
for more information.
c
•When using the 3D Glasses for the first time, pairing is performed when the 3D Glasses are turned on.
You do not need to perform pairing if 3D images can already be viewed correctly.
•Once pairing has been performed, you can view 3D images the next time the devices are turned on.
•You can perform pairing within a range of three meters from the projector. While pairing is being
performed, make sure you stay within a range of three meters from the projector. Otherwise, pairing
will fail.
•If synchronization cannot be performed within 30 seconds, pairing is automatically canceled. When
pairing is cancelled, 3D images cannot be viewed because pairing fails.
Wearing 3D Glasses
a
Turn on the 3D Glasses by sliding the
[Power] switch to On.
The indicator turns on for several seconds,
and then turns off.
b
Put on the 3D Glasses and enjoy the
show.
c
•When you have finished using the
3D Glasses, turn them off by
sliding the [Power] switch to Off.
•If the 3D Glasses are not used for
at least 30 seconds, they turn off
automatically. To turn the 3D
Glasses back on, slide the
[Power] switch to Off, and then
slide it back to On.
Reading the indicator on the 3D Glasses
You can check the status of the 3D Glasses by whether its indicator is lit or flashing. 
						

							Useful Functions
46
Indicators Status
Flashing red quickly twice; repeated 5
timesWeak battery
Lit red Charging
Lit green Charging completed
Flashes green and red in turn Pairing
Lit green for 10 seconds and then turns
offPower on or pairing succeeded
Converting 2D Images to 3D
You can convert 2D images from HDMI1, HDMI2, or WirelessHD (EH-TW9300W/EH-TW8300W only) to 3D.
a
Press the  button to display
menus in the order Signal - 3D Setup.
b
Set 3D Display to Auto.
c
Select 2D-to-3D Conversion, and
then press the 
 button to confirm
the selection.
d
Select the strength of the 3D effect,
and then press the 
 button to
confirm the selection.
c
If Image Processing is set to Fast, you cannot adjust 2D-to-3D Conversion. s Signal - Advanced -
Image Processing  p.78 
						

							Useful Functions
47
Warnings Regarding Viewing 3D Images
Note the following important points when viewing 3D images.
Warning
Disassembling or remodeling
•Do not disassemble or remodel the 3D Glasses.
This could cause a fire to occur or the images to appear abnormal when viewing, causing you to feel unwell.
Storage locations
•Do not leave the 3D Glasses or the supplied parts within reach of children.
They could be accidentally swallowed. If anything is accidentally swallowed, contact a doctor immediately.
Heating
•Do not place the 3D Glasses in a fire, on a heat source, or leave them unattended in a location subject to high
temperatures. Because this device has a built-in rechargeable lithium battery, it could cause burns or a fire if
it ignites or explodes.
Charging
•When charging, connect the supplied cable to the USB port designated by Epson. Do not charge using other
devices as it may cause the battery to leak, overheat, or explode.
•Only use the supplied charging cable to charge the 3D Glasses. Otherwise, it could overheat, ignite, or explode.
Caution
3D Glasses
•Do not drop or press too forcefully on the 3D Glasses.
If the glass sections and so on are broken, an injury could occur. Store the glasses in the soft glasses case.
•Be careful of the edges of the frame when wearing the 3D Glasses.
If it pokes your eye and so on, an injury could occur.
•Do not place your finger in any of the moving sections (such as the hinges) of the 3D Glasses.
Otherwise an injury could occur.
Caution
Wearing 3D Glasses
•Make sure you wear the 3D Glasses correctly.
Do not wear the 3D Glasses upside down.
If the image is not displayed correctly into the right and left eyes, it could cause you to feel unwell.
•Do not wear the glasses unless you are viewing a 3D image.
•How a 3D image is perceived varies depending on the individual. Stop using the 3D function if you feel strange
or cannot see in 3D.
Continuing to view the 3D images could cause you to feel unwell.
•Stop wearing the 3D Glasses immediately if they seem abnormal or a malfunction occurs.
Continuing to wear the 3D Glasses could cause an injury or cause you to feel unwell.
•Stop wearing the 3D Glasses if your ears, nose, or temples become red, painful, or itchy.
Continuing to wear the 3D Glasses could cause you to feel unwell.
•Stop wearing the 3D Glasses if your skin feels unusual when wearing the glasses.
In some very rare cases the paint or materials used in the 3D Glasses could cause an allergic reaction. 
						

							Useful Functions
48
Caution
Viewing Time
•When viewing 3D images, always take periodic breaks during extended viewing.
Long periods of viewing 3D images may cause eye fatigue.
The amount of time and frequency of such breaks varies from person to person. If your eyes still feel tired or
uncomfortable even after taking a break from viewing, stop viewing immediately.
Caution
Watching 3D Images
•If your eyes feel fatigued or uncomfortable when viewing 3D images, stop viewing immediately.
Continuing to view the 3D images could cause you to feel unwell.
•When viewing 3D images be sure to always wear 3D Glasses. Do not attempt to view 3D images without 3D
Glasses.
Doing so could cause you to feel unwell.
•Do not place any breakable or fragile objects around you when using 3D Glasses.
3D images may cause you to move your body involuntarily, resulting in damage to nearby items or personal
injury.
•Only wear 3D Glasses when viewing 3D images. Do not move around while wearing 3D Glasses.
Your vision may appear darker than normal, causing you to fall or injure yourself.
•Try to stay as level with the viewing screen as possible when viewing 3D images.
Viewing 3D images at an angle reduces the 3D effect and may cause you to feel unwell due to unintended
color changes.
•If using 3D Glasses in a room with fluorescent or LED lighting, you may see flashing or flickering throughout
the room. If this should occur, reduce the lighting until the flickering goes away or turn off the lights completely
when viewing 3D images. In some very rare cases, this flickering could trigger seizures or fainting for some
individuals. If you begin to feel uncomfortable or unwell at any time when viewing 3D images, stop
immediately.
•Stay at least three times the height of the screen away from the screen when viewing 3D images.
The recommended viewing distance for an 80-inch screen is at least 3 meters, and at least 3.6 meters for a
100-inch screen.
Sitting or standing any closer than the recommended viewing distance may result in eye fatigue.
Caution
Health Risks
•You should not use 3D Glasses if you are sensitive to light, have a heart condition, or are unwell.
Doing so could aggravate your pre-existing conditions.
Caution
Recommended Age of Use
•The minimum recommended age to view 3D images is six years old.
•Children under the age of six are still developing and viewing 3D images may cause complications. Consult
your doctor if you have any concerns.
•Children viewing 3D images through 3D Glasses should always be accompanied by an adult. It is often difficult
to tell when a child is feeling tired or uncomfortable, which could result in them feeling suddenly unwell.
Always check with your child to ensure that they are not experiencing any eye fatigue during viewing. 
						

							Useful Functions
49
Connecting with WirelessHD (EH-TW9300W/
EH-TW8300W Only)
Installing the WirelessHD Transmitter
You can use the supplied WirelessHD Transmitter to wirelessly receive image and sound data.
This is useful when the projector cannot be setup near your AV devices as you can connect the devices to the
projector without using cables.
You can use the WirelessHD Transmitter in the following ways.
•You can connect up to four AV devices at the same time, and switch images using the remote control.
•As well as the projector, you can connect another monitor device, such as a television, to the HDMI Out port, and
then switch the output using the remote control.
•This allows other monitor devices such as TVs connected to the HDMI Out port to project images from the connected
AV device, even if the projector is off.
•You can connect smart devices and tablets that support MHL, and then project images from the connected MHL
device. You can also operate MHL devices from the projector's remote control, as well as charge the MHL device.
•You can split the HDMI signal that is being input into the WirelessHD Transmitter into image and audio, and output
to other devices.
•Even for AV devices that do not support HDCP 2.2, you can output audio by connecting to the HDMI Out port on the
WirelessHD Transmitter.