Epson Projector EH TW9300 User Manual

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50
WirelessHD Transmitter part names
Front Rear
Name Function
at buttonTurns the transmitter on or off.
This performs the same function as the 
 button for the WirelessHD
Transmitter control on the lower section of the remote control.
b buttonChanges to the image from each input port.
This performs the same function as the 
 button for the WirelessHD
Transmitter control on the lower section of the remote control.
c buttonSwitches the output image to the projector or the device connected to the
HDMI Out port.
This performs the same function as the 
 button for the WirelessHD
Transmitter control on the lower section of the remote control.
dMain power switchTurns the main power for the transmitter on or off.
eAC adapter portConnects the AC adapter.
fHDMI Out portConnects to a monitor device, such as a television. You can switch the output
image using the 
 button on the remote control or the  button
on the WirelessHD Transmitter.
gOptical Audio-Out portConnects to an audio device equipped with an optical digital audio input
port.
hHDMI Input portConnects to the AV device you want to playback. You can switch the input
image using the Input button.
The HDMI4 port of the unit meets the MHL standards. You can play content
from MHL compatible smart devices or tablets connected with an MHL ca-
ble.
i3D Glasses charging portConnects a USB cable to charge the 3D Glasses.
jSetup buttonThis is the button on the back of the WirelessHD Transmitter. It is used for
setting the WirelessHD Transmitter.
Since this is already set when the transmitter is shipped, it should not nor-
mally be used.
kOn/Standby indicator
(blue)This flashes while the WirelessHD Transmitter is starting up, and remains lit
while operating. 
						

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Name Function
lWiHD indicator (blue)Indicates the communication status for the WirelessHD.
•Lit when wirelessly transmitting images to the projector.
•Off when outputting to the HDMI Out port.
mLink indicator (blue)Indicates the connection status with the projector.
•Turns on when connected to the projector.
•Flashes when searching for a projector.
•Flashes slowly when standing by in power saving status.
nTV indicator (blue)Lit when a monitor device such as a TV is selected as the output.
oHDMI1 to 4 indicators
(blue)The indicator for the source currently being projected is lit.
c
•The antennas are built-into the front of the projector and the WirelessHD Transmitter. Make sure the
antennas face each other (face the front) when setting up the devices.
Also, do not place any object over the front side of the projector and WirelessHD Transmitter.
•Place the WirelessHD Transmitter on a level surface facing towards the projector.
•You can view the signal strength from the WirelessHD settings menu. s Settings - WirelessHD -
Video Reception  p.80
WirelessHD Transmitter connection example and signal flow
c
•When outputting audio from devices connected to the Optical Audio-Out port or the HDMI Out port,
set the output audio in Audio Out Device. 
s  p.63
•You can output images from the projector or a monitor device such as TV. You can switch the output
image using the 
 button on the remote control or the  button on the WirelessHD
Transmitter. 
s  p.61
•When inputting images from HDMI Input1 or HDMI Input2 port, if noise is generated by monitors such
as televisions or if the audio is lost, try connecting to the HDMI Input3 or HDMI Input4 port. 
						

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Connection example 1: Viewing without an AV amplifier (audio is output from the Optical Audio-
Out port)
Audio is output from the sound bar connected to the Optical Audio-Out port. Use a commercially available
optical digital cable to connect to the sound bar.
c
•When connecting a device, such as a sound bar, to the Optical Audio-Out port on the WirelessHD
Transmitter, check that Audio Out Device is set to WiHD Transmitter (Optical). 
s Settings - HDMI
Link - Audio Out Device  p.80
•The following conditions must be met when you want to output images from monitor devices such
as TVs that support 18 Gbps transmission band signals such as 4k60p 4:4:4 24 bit.
- Connect the monitor device to the HDMI Out port with a Premium HDMI cable.
- Connect the AV device to the HDMI Input1 or HDMI Input2 port.
•You cannot output some audio from the Optical Audio-Out port due to restrictions in audio standards*.
- Lossless audio
- Lossy high-bandwidth audio
- Immersive audio
* As of 2016/07. This will be changed in the future. 
						

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Connection example 2: Viewing without an AV amplifier (audio is output from the HDMI Out port)
Audio is output from the sound bar and so on connected to the HDMI Out port. In this situation, you can even
output audio from AV amplifiers or sound bars that do not support HDCP 2.2.
c
When connecting a device, such as a sound bar, to the HDMI Out port on the WirelessHD
Transmitter, check that Audio Out Device is set to WiHD Transmitter (HDMI). 
s Settings - HDMI
Link - Audio Out Device  p.80 
						

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Connection example 3: Viewing with a connected AV amplifier
Connect using an AV amplifier.
Audio is output from the AV amplifier. 
						

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Connection example 4: Viewing with a connected smart device
Connect an MHL cable to the HDMI4 port. 
						

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Setting the WirelessHD Transmitter
a
Set up the WirelessHD Transmitter
connected to the projector so that
they are facing each other. 
s  p.49
c
•The antennas are built-into the
front of the projector and the
WirelessHD Transmitter. Make
sure the antennas face each other
(face the front) when setting up
the devices.
Also, do not place any object over
the front side of the projector and
WirelessHD Transmitter.
•Place the WirelessHD
Transmitter on a level surface
facing towards the projector.
b
Connect the WirelessHD Transmitter
to an electrical outlet using the
supplied AC adapter.
c
Using an HDMI cable, connect the AV
device you want to use to the Input
port on the WirelessHD Transmitter.
You can connect up to four multi-media
players.
c
•You can connect another monitor device, such as a television, to the HDMI Out port on the WirelessHD
Transmitter. You can switch between output images using the remote control. 
s  p.61
•The HDMI4 port of the WirelessHD Transmitter supports the MHL input signal. You can play content
from MHL compatible smart devices or tablets connected with an MHL cable.
•If the following message is displayed when you connect an MHL device, the device has been connected
to a port other than the HDMI4 port, or the connected device is not compatible with MHL.
"No Signal"
•You can use the HDMI link function even when using the WirelessHD Transmitter. s  p.63
Projecting Images
a
Start playback on the AV device, and then turn on the projector and the WirelessHD
Transmitter.
The On/Standby indicator on the WirelessHD Transmitter turns on. 
						

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b
Check the status of the WiHD indicator on the WirelessHD Transmitter.
If the WiHD indicator is on, go to the next step.
If the indicator is off, press the  button on the remote control or the  button on the
WirelessHD Transmitter.
Make sure you point the remote control at the WirelessHD Transmitter when using the 
 button
on the remote control.
Remote control WirelessHD Transmit-
ter
c
Check the status of the Link indicator on the WirelessHD Transmitter.
If the WirelessHD Transmitter is connected to the projector, the Link indicator turns on.
c
•If the indicator does not turn on, check that the projector has been prepared correctly and that
it is turned on.
•You can view the signal strength while images are being projected from the WirelessHD settings
menu. 
s Settings - WirelessHD - Video Reception  p.80 
						

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d
If projection does not start, press the  button on the remote control to change the
source.
Make sure you point the remote control at the projector when using the  button on the remote
control.
Projection starts.
e
When connecting two or more AV devices to the WirelessHD Transmitter, press the
 button to switch images. s  p.62
c
•When receiving WirelessHD images, make sure WirelessHD is set to On from the Configuration menu.
s Settings - WirelessHD - WirelessHD  p.80
•Make sure you turn off the WirelessHD Transmitter if it is not going to be used for an extended period.
WirelessHD Settings Menu
a
Press the  button.
The Configuration menu is displayed.
b
Select Settings - WirelessHD, and
then press the 
 button to confirm
the selection.
The WirelessHD settings screen is
displayed.
c
Make settings for each of the
displayed functions.
Available functions on the WirelessHD settings menu
Function Explanation
Connected Device Displays the available WirelessHD device that can be connected. The device name and
MAC address (device number) are displayed. The MAC address is displayed on the label
on the base.
WirelessHD Enables or disables the WirelessHD function.
Video Reception Displays the reception for the image being projected.
Reset
Resets WirelessHD settings to their default settings. 
						

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c
Even when the WirelessHD Transmitter and the projector are connected, 0% is displayed as the
Video Reception when no image signal is being input. Check the communication status by viewing
the Link indicator. 
s  p.50
WirelessHD Transmission Range
The following shows the communication range of the WirelessHD Transmitter. Make sure you set up the
WirelessHD Transmitter so that it faces the projector.
Horizontal
Vertical direction (suspended from a ceiling) Vertical direction (placed on a table and so on)
c
•The wireless transmission range varies depending on the placement and material of the surrounding
furniture and walls. The values given here are for your reference only.
•The projector cannot communicate through walls.
•The antennas are built-into the front of the projector and the WirelessHD Transmitter. Make sure the
antennas face each other (face the front) when setting up the devices.
Also, do not place any object over the front side of the projector and WirelessHD Transmitter.
•Do not install the transmitter on a metal shelf. The metal may make the signal unstable. Install on a
shelf made from wood etc.
•When checking operations, place the projector and the WirelessHD Transmitter close to each other,
and make sure there are no other projectors operating in the vicinity.
•Depending on the reception strength, the image's color information may be automatically discarded
to avoid any interruptions and maintain a constant connection. To avoid any deterioration in image
quality, adjust the position of the WirelessHD Transmitter so that the Video Reception is as strong as
possible.
•Reception sensitivity varies depending on the resolution of the input image. Therefore, you may not
be able to achieve the same reception sensitivity when inputting a 1080p image and when inputting
a 4K image.