Epson EB-735F User Manual

Solving Image or Sound Problems
269
Check the solutions in these sections if you have any problems with projected
images or sound.
gg Related Links
• "Solutions When No Image Appears" p.269
• "Solutions When Image is Incorrect Using the USB Display Function" p.269
• "Solutions When "No Signal" Message Appears" p.270
• "Solutions When "Not Supported" Message Appears" p.271
• "Solutions When Only a Partial Image Appears" p.271
• "Solutions When the Image is not Rectangular" p.271
• "Solutions When the Image Contains Noise or Static" p.272
• "Solutions When the Image is Fuzzy or Blurry" p.272
• "Solutions When the Image Brightness or Colors are Incorrect" p.273
• "Solutions When an Afterimage Remains on the Projected Image" p.273
• "Solutions to Sound Problems" p.273
• "Solutions to Microphone Problems" p.274
• "Solutions When Image File Names are not Displayed Correctly in PC Free"
p.274
Solutions When No Image Appears
If no image appears, try the following solutions:
• Press the [A/V Mute] button on the remote control to see if the image was
temporarily turned off.
• Make sure all necessary cables are securely connected and the power is on
for the projector and connected video sources.
• Press the projector's power button to wake it from standby or sleep mode.
Also, check if the connected computer is in sleep mode or displaying a
blank screen saver.
• If the projector does not respond when you press the control panel buttons,
the buttons may be locked for security. Unlock the buttons in the Control
Panel Lock setting in the projector's Management menu or use the remote
control to turn on the projector.
• To project an image source connected to the Computer2/Monitor Out port,
set the Monitor Out Port setting to Computer2 in the projector's Signal
I/O menu.
• Adjust the Brightness setting in the projector's Image menu for individual
image colors.
• Adjust the brightness of your projector's light source.
s Operation > Light Source Brightness Control
• Make sure the Messages setting is set to On in the projector's Display
menu.
• The projector may not be able to project copyrighted videos that you play
back on a computer. For more details, see the manual supplied with the
computer.
• For images projected with Windows Media Center, reduce the screen size
from full screen mode.
• For images projected from applications using Windows DirectX, turn off
DirectX functions.
gg Related Links
• "Projector Administration Settings - Management Menu" p.226
• "Input Signal Settings - Signal I/O Menu" p.218
• "Image Quality Settings - Image Menu" p.216
• "Projector Feature Settings - Operation Menu" p.224
• "Projector Display Settings - Display Menu" p.222
• "Unlocking the Projector's Buttons" p.165
Solutions When Image is Incorrect Using the USB
Display Function
If no image appears or if the image appears incorrectly using the USB Display
function, try the following solutions:
• Press the [USB] button on the remote control.
• Disconnect the USB cable, and reconnect it.
• Make sure the USB Display setting is set to On in the projector's Signal I/O
menu (EB‑735Fi/EB‑725Wi).

Epson EB-735F Specifications

General

Matrix size	0.61 \
Number of colors	1.07 billion colors
Native aspect ratio	16:9
Projection distance	- m
Vertical scan range	192 - 240 Hz
Projection technology	3LCD
Contrast ratio (typical)	2500000:1
Screen size compatibility	65 - 120 \
Projector native resolution	1080p (1920x1080)
Keystone correction, horizontal	-3 - 3 °
Projector brightness (economic mode)	2500 ANSI lumens
Light source type	Laser
Service life of light source	20000 h
Service life of light source (economic mode)	30000 h
Focus	Manual
Throw ratio	0.26 - 0.36:1
Zoom capability	Yes
Fixed focal length	3.7 mm
3D	No
Video processing	10 bit
Video color modes	Blackboard, Cinema, Dynamic, Presentation, sRGB
Analog signal format system	-
HDMI connector type	Full-size
HDMI ports quantity	3
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.
USB 2.0 Type-B ports quantity	1
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Noise level	36 dB
Country of origin	China
Noise level (economic mode)	26 dB
Cables included	AC
Bundled software	EasyMP Multi PC Projection, Epson Projektor Management
Storage temperature (T-T)	-10 - 60 °C
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	255 W
Power consumption (economy mode)	197 W
Placement	Ceiling, Wall
Product type	Ultra short throw projector
Product color	White
Cable lock slot type	Kensington
RMS rated power	16 W
Supported network protocols	HTTPS, IPv4, IPv6, SNMP, ESC/VP.net, PJLink
Sustainability certificates	TCO
Pallet weight	0 g
Quantity per pack	1 pc(s)
Quantity per pallet	12 pc(s)
Quantity per pallet (UK)	24 pc(s)
Harmonized System (HS) code	85286200
Software support	via: AMX, Crestron (Network), Extron, Crestron (RS-232C only), Crestron Integrated Partner, Crestron RoomView, Extron IP Link, Extron XTP, AMX Device Discovery, Control4 Simple Device Discovery Protocol

Weight and Dimensions

Depth	395 mm
Width	356 mm
Height	133 mm
Weight	5700 g
Package depth	475 mm
Package width	442 mm
Package height	315 mm
Package weight	8209 g