Epson EB-2247U User Manual

Projector Lamp Maintenance
160
The projector monitors the number of hours the lamp is used and displays
this information in the projector's menu system.
Replace the lamp as soon as possible when the following occurs:
• The projected image gets darker or quality declines
• A message is displayed when you turn on the projector telling you to replace
the lamp (the message is displayed 100 hours before the expected end of the
lamp life and appears for 30 seconds)
• The projector's power indicator is flashing blue and its lamp indicator is
flashing orange.
Attention
• If you continue to use the lamp after the replacement period has passed, the
possibility that the lamp may explode increases. When the lamp replacement
message appears, replace the lamp with a new one as soon as possible, even if it
is still working.
• Do not repeatedly turn off the power and then immediately turn it back on.
Turning the power on and off frequently may shorten the lamp's operating life.
• Depending on the characteristics of the lamp and the way it has been used, the
lamp may become darker or stop working before the lamp warning message
appears. You should always have a spare lamp unit ready in case it is needed.
• We recommend the use of genuine Epson replacement lamps. The use of non-
genuine lamps may affect projection quality and safety. Any damage or
malfunction caused by the use of non-genuine lamps may not be covered by
Epson's warranty.
gg Related Links
• "Replacing the Lamp" p.160
• "Resetting the Lamp Timer" p.163
• "Projector Specifications" p.191
Replacing the Lamp
You can replace the lamp while the projector is placed on a table or mounted
to the ceiling.
Warning
• Let the lamp fully cool before replacing it to avoid injury.
• Never disassemble or modify the lamp. If a modified or disassembled lamp is
installed in the projector, it could cause a fire, electric shock, or other damage or
injury.
a
Turn off the projector and unplug the power cord.
b
Allow the projector lamp to cool down for at least one hour.

Epson EB-2247U Specifications

General

Matrix size	0.67 \
Number of colors	1.073 billion colors
Native aspect ratio	16:10
Projection distance	1.5 - 8.9 m
Vertical scan range	200 - 240 Hz
Projection technology	3LCD
Contrast ratio (dynamic)	-
Contrast ratio (typical)	15000:1
Screen size compatibility	30 - 300 \
Projector native resolution	1080p (1920x1080)
Keystone correction, vertical	-30 - 30 °
Projector brightness (economic mode)	2410 ANSI lumens
Lamp power	230 W
Light source type	Lamp
Lamp power (economic mode)	- W
Service life of light source	5500 h
Service life of light source (economic mode)	12000 h
Focus	Manual
Throw ratio	1.39 - 2.23:1
Zoom capability	Yes
Focal length range	23 - 38.4 mm
Aperture range (F-F)	1.5 - 2
3D	No
Color modes (2D)	Cinema, Dynamic
Video processing	10 bit
Video color modes	Blackboard, Dynamic, Photo, Presentation, sRGB
Composite video in	1
USB connector type	USB Type-A, USB Type-B
HDMI connector type	Full-size
Serial interface type	RS-232C
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) ports quantity	3
Component video (YPbPr/YCbCr) in	0
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Noise level	37 dB
Country of origin	Philippines
Noise level (economic mode)	29 dB
RMS rated power	16 W
Placement	Desktop
Product type	Standard throw projector
Product color	White
Power source	AC
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	331 W
Power consumption (economy mode)	227 W
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Cables included	AC, VGA
Bundled software	Epson Projector Management Software, EasyMP Multi PC Projection
Pallet width	800 mm
Pallet height	6870 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	72 pc(s)
Quantity per pallet layer	6 pc(s)
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	282 mm
Width	309 mm
Height	90 mm
Weight	3200 g
Package depth	390 mm
Package width	170 mm
Package height	385 mm
Package weight	4.39 g