Epson EH-TW7100 User Manual

Troubleshooting
81
The device name is not displayed under Device Connections
Check Remedy
Does the connected device meet the HDMI
CEC standards?
If the connected device does not meet the HDMI CEC standards,
it is not displayed. See the documentation and so on supplied
with the connected device for more information.
Bluetooth device problems
Cannot Connect Bluetooth Device
Check Remedy
Was a device search performed? When connecting a Bluetooth device for the first time, or when
changing to another Bluetooth device, perform Search Blue-
tooth Device.
s p.21
Does the device support copyright protection
(SCMS-T)?
You cannot connect a Bluetooth device that does not support
copyright protection (SCMS-T).
Is the device based on A2DP? You cannot connect a Bluetooth device that does not support
A2DP.
The audio and connection for the Bluetooth device disconnects
Check Remedy
Are there any obstacles between the projec-
tor and the Bluetooth device?
Check for any obstacles between the projector and the Bluetooth
device, and change their positions to improve communication.
Is the device connected within the specified
communication distance?
If the distance between the projector and the Bluetooth device
exceed 10 m, the connection may be lost. Move the Bluetooth
device closer to the projector.
Are there any wireless equipment or micro-
wave ovens in the vicinity?
If the device is used at the same time as other wireless equipment
or microwave ovens, radio wave interference may occur, and the
image and audio may be interrupted. Avoid equipment that
could cause interference.
Network problems
Cannot access the network via wireless LAN
Check Remedy
Is Wireless LAN Power set to Off?Set Wireless LAN Power to On in the Configuration menu. If this
is already set to On, set Wireless LAN Power to Off, and then set
it to On again.
s Network - Wireless LAN Power p.67
Is the passphrase correct? Note that the passphrase is case sensitive; upper case and lower
case letters are treated as different characters. If you have for-
gotten your passphrase, set it again.
s Network - Network
Configuration - Security - Passphrase p.69
Have you checked the Event ID? Check the Event ID number and perform the following steps.
s Info - Projector Info - Event ID p.70
s p.82

Epson EH-TW7100 Specifications

General

Matrix size	0.61 \
Number of colors	1.07 billion colors
Native aspect ratio	16:9
Projection distance	2.95 - 4.77 m
Vertical scan range	192 - 240 Hz
Projection technology	3LCD
Contrast ratio (typical)	100000:1
Screen size compatibility	40 - 500 \
Projector native resolution	2160p (3840x2160)
Keystone correction, horizontal	-30 - 30 °
Lamp type	UHE
Lamp power	250 W
Light source type	Lamp
Service life of light source	3500 h
Service life of light source (economic mode)	5000 h
Focus	Manual
Throw ratio	1.32 - 2.15:1
Zoom capability	Yes
Focal length range	18.2 - 29.2 mm
Aperture range (F-F)	1.49 - 1.77
Vertical lens shift range	-60 - 60 %
Horizontal lens shift range	-24 - 24 %
Placement	Ceiling, Desktop
Product type	Standard throw projector
Product color	White
Market positioning	Home cinema
Cable lock slot type	Kensington
Built-in display	No
Video processing	10 bit
Video color modes	Auto, Cinema, Dynamic, Natural, Bright cinema
Supported 3D formats	Side by side, Top and bottom
Supported video modes	2160p
Supported 3D technologies	Samsung Active 3D
Analog signal format system	-
Supported graphics resolutions	3840 x 2160
Power source	AC
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	387 W
Power consumption (PowerSave)	297 W
Audio (L/R) out	1
Serial interface type	RS-232C
USB 2.0 ports quantity	2
VGA (D-Sub) ports quantity	0
Noise level	32 dB
Country of origin	Philippines
2D/3D frequency image	240/480 Hz
Noise level (economic mode)	24 dB
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 30 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
RMS rated power	10 W
Pallet weight	0 g
Quantity per pack	1 pc(s)
Quantity per pallet	18 pc(s)
Quantity per pallet (UK)	36 pc(s)
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	310 mm
Width	410 mm
Height	157 mm
Weight	6900 g
Package depth	500 mm
Package width	495 mm
Package height	235 mm
Package weight	8947 g