Epson PowerLite 98H User Manual

Solutions to Microphone Problems
Parent topic: Solving Problems
Solutions When No Image Appears
If no image appears, try the following solutions:
• Make sure the lens cover is open all the way or off.
• 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 see if your connected
computer is in sleep mode or displaying a blank screen saver.
• Press the Menu button. If the projector menu is able to display, there may be a problem with the
connected video source, cable connection, or port.
• Check the settings on the Signal menu to make sure they are correct for the current video source.
• Adjust the Brightness setting or select the Normal Power Consumption setting.
• Check the Display setting to make sure Messages is set to On.
• If the projector does not respond when you press the control panel buttons, the buttons may be
locked. Unlock the buttons.
• If the projector does not respond when you press buttons on the remote control, make sure the remote
receivers are turned on.
• 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.
Parent topic: Solving Image or Sound Problems
Related concepts
Projector Connections
Related references
Image Quality Settings - Image Menu
Input Signal Settings - Signal Menu
Projector Feature Settings - Settings Menu
Projector Setup Settings - Extended Menu
Projector Setup Settings - ECO Menu
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Epson PowerLite 98H Specifications

General

Number of colors	1.073 billion colors
Native aspect ratio	4:3
Projection distance	1.8 - 2.17 m
Projection technology	3LCD
Contrast ratio (typical)	10000:1
Screen size compatibility	30 - 300 \
Projection distance (tele)	0 - 2.17 m
Projection distance (wide)	0 - 1.8 m
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	-30 - 30 °
Projector brightness (economic mode)	2100 ANSI lumens
Focus	Manual
Throw ratio	1.48 - 1.77:1
Focal length range	16.9 - 20.28 mm
Aperture range (F-F)	1.58 - 1.72
Lamp type	UHE
Lamp power	200 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	5000 h
Service life of light source (economic mode)	10000 h
Full HD	No
Video processing	10 bit
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Supported graphics resolutions	1366 x 768, 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Microphone in	Yes
Audio (L/R) out	1
USB connector type	USB Type-A, USB Type-B
Serial interface type	RS-232
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	-
Ethernet LAN data rates	10, 100 Mbit/s
Noise level	37 dB
2D/3D frequency image	50 - 85 Hz
Noise level (economic mode)	29 dB
RMS rated power	16 W
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	White
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100 - 240 V
Voltage tolerance	10 %
AC input frequency	50 - 60 Hz
Power consumption (standby)	2.3 W
Power consumption (typical)	299 W
Power consumption (PowerSave)	0.21 W
Power consumption (economy mode)	221 W
Operating temperature (T-T)	5 - 35 °C
Sustainability certificates	RoHS

Weight and Dimensions

Depth	244 mm
Width	295 mm
Height	86 mm
Weight	2700 g