Epson Projector EH-TW5650 User Manual

							Adjusting the Image
40
b
Use the  buttons to
select the correcti on 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 using the gamm a adjustment graph
Select a tone point on the graph and make adjustments.
a
Press the  button to displays menus
in the following order.
Image  - Advanced  - Gamma  -
Customized
b
Use the  buttons to select the
tone you want to adjust from the
graph.
c
Use the  buttons to
adjust the brightne ss, 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
You can save the adjustment values for Image from the Configuration menu.
a
Press the  button, and then make
the settings for  Image that you want
to save.
b
Press the  button.
c
Use the  buttons to
select Save Memory , and then press
the 
 button to confirm the
selection.
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 er ased 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.
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 a saved memory. When you se lect a memory name and press the
 button, a message is displayed. Select  Yes, and then press the 
button to erase the selected memory. 
						

							Adjusting the Image
42
FunctionExplanation
Renaming a Memory
Changes 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.74
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.
•The source is HDMI1 or HDMI2.
•Set 3D Display  to Auto or 3D.
When  2D is set, press the 
 button on the remote control and switch to  Auto or 3D . s Signal  - 3D Setup  - 3D
Display   p.66
•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 set  3D
Display  to 3D.
The  button toggles  3D Display
between  Auto, 3D , and  2D.
b
Press the  button to set the 3D
format on the AV device. 
						

							Useful Functions
44
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 in versed. Inverse the synchronization timing using Inverse 3D Glasses .
s Signal  - 3D Setup  - Inverse 3D Glasses   p.66
•How a 3D image is perceived varies depending on the individual.
•When you start projecting a 3D image, a warning ab out 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.66
•During 3D projection, the fo llowing Configuration menu functions cannot be changed.
Aspect (Normal fixed), Overscan (Off fixed)
•You cannot use the Split Sc reen function (EH-TW5650 only) during 3D projection.
•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 th e projector if the image is not projected normally.
Using 3D Glasses
Use the optional 3D Glasses (ELPGS03) to view 3D images. s  p.98
c
The 3D Glasses come with protective stickers . Remove the protective stickers before use.
Charging the 3D Glasses
Use the USB charging cable to connect the 3D Glasses to the USB Charging Adapter (ELPAC01), and then
connect the USB Charging Adapter to an electrical outlet.
c
•You can only charge the 3D Glasses ELPGS03.
•You can use the glasses for approx imately 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 (TypeA) 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 wh en 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, pairin g 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 ra nge of three meters from the projector. While pairing is being
performed, make sure you  stay within a range of three meters from the projec tor. Otherwise, pairing
will fail.
•If synchronization cannot be performed within 30 seconds, pairing is auto matically canceled. When
pairing is cancelled, 3D images cann ot 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 Gla sses 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
IndicatorsStatus
Flashes red two times x5Weak battery
Lit red Charging
Lit green Charging completed
Flashes green and red in turn Pairing
Lit green for ten seconds and then turns
off Power on or pairing succeeded
Converting 2D Images to 3D
You can convert 2D images from HDMI1 or HDMI2 into 3D images.
a
Press the  button to set 
3D
Display  to Auto .
The  button toggles  3D Display
between  Auto, 3D , and  2D.
b
Press the  button, to display the
menu in the order  Signal - 3D Setup
-  2D-to-3D Conversion .
c
Use the  buttons to
select the strength  of the 3D effect,
and then press the 
 button to
confirm the selection. 
						

							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 appe ar abnormal when viewing, causing you to feel unwell.
Storage locations
•Do not leave the 3D Glasses or the supp lied 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 recharge able 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 batter y to leak, overheat, or explode.
•Only use the supplied charging cable to charge the 3D Gl asses. 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 correct ly 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 indi vidual. 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 Gl asses 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 Glasse s 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 ob jects around you when using 3D Glasses.
3D images may cause you to move your body involuntar ily, 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 recommen ded 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 an d 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 uncomfortabl e, 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
Using the HDMI Link Function
HDMI Link Function
When an AV device that meets the HDMI CEC standards is connected to the projector's HDMI port, you can
perform linked operations such as linked power on and volume adjustment for the AV system from one
remote control.
c
•As long as the AV device meets  the HDMI CEC standards, you can us e the HDMI link function even if
the AV system in-betw een does not meet the HDMI CEC standards.
•Up to 3 multi-media players that meet the HDMI  CEC standards can be connected at the same time.
Connection Example
ProjectorAmplifierMulti-media players and so on
HDMI Link Settings
When HDMI Link  is set to On, you can perform the following
operations. 
s  Settings  - HDMI Link  - HDMI Link   p.68
•Input Change Link
Switches the input source of the projector to HDMI when
content is played back on the connected device.
•Connected Devices Operations
Using the projector's remote control, you can perform op-
erations such as Play, Stop, Fast Forward, Rewind, Next
Chapter, Previous Chapter, Pause, Volume Adjustment, and
Audio Mute.
You can also select the following functions from the  HDMI
Link  screen.
Function Explanation
Audio Out Device When an AV system is connected,  you can output audio from the projector's speaker
or from the AV system.
Power On Link When Power On Link  is set to Bidirectional , operations are linked as shown below.
•When the projector is turned on, the  connected devices are also turned on.
•Also, when the connected devices are turned on and content is played back, the projector
turns on.
Power Off Link When Power Off Link  is set to On, when the projector is turned off, the connected
devices are also turned off.
•This only works when the connected device's CEC power link function is enabled.
•Note that depending on the status of the conn ected device (for example, if it is record-
ing), the device may not power off.