Epson EB-520 User Manual

Check Remedy
Is the volume for the computer or from the image source set to the
minimum?
Adjust the volume so that sound can be heard.
Is the Mic Input Level set at the maximum? Lower the Mic Input Level.
s Settings - Mic Input Level p.119
Is A/V Mute active? Press the [A/V Mute] button to cancel A/V Mute.
s "Hiding the Image and Sound Temporarily (A/V Mute)" p.90
Is the audio cable's specification "No resistance"? When using a commercially available audio cable, make sure it is labeled "No resistance".
Is it connected with an HDMI cable? If no audio is output when connecting via an HDMI cable, set the connected equipment to PCM output.
Is Output audio from the projector selected?
(Only when projecting USB Display)
Click All Programs - EPSON Projector - Epson USB Display - Epson USB Display Ver.x.xx Settings, and then select
the Output audio from the projector checkbox.
Is the correct audio input selected? Check the Audio Output and HDMI Audio Output settings from the Configuration menu.
s Extended - A/V Settings p.120
No Sound can be Heard from the Microphone
Check Remedy
Is the microphone connected correctly? Disconnect the cable from the Microphone (Mic) input port, and then reconnect the cable.
s "Connecting a Microphone" p.32
Is the microphone input volume turned down too low? Adjust the microphone input volume so that sound can be heard.
s Settings - Mic Input Level p.119
Are you using a plug-in power type microphone? The projector does not support plug-in power type microphones. Use a commercially available dynamic microphone.
There is Noise in the Audio (Only when Projecting USB Display)
Check Remedy
Is the volume for the computer set to the minimum while the
projector is set to the maximum?
The audio may contain noise if the volume for the computer is set to minimum while the projector's volume is set to
maximum. Increase the volume for the computer, and decrease the volume for the projector.
s Settings - Volume p.119
Problem Solving
155

Epson EB-520 Specifications

General

Matrix size	0.55 \
Matrix type	3-panel (p-Si TFT active)
Number of colors	1.073 billion colors
Native aspect ratio	4:3
Projection distance	0.5 - 1.3 m
Vertical scan range	50 - 85 Hz
Projection technology	3LCD
Contrast ratio (typical)	16000:1
Screen size compatibility	50 - 108 \
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	15 °
Projector brightness (economic mode)	1600 ANSI lumens
Focus	Manual
Throw ratio	0.55:1
Focal length range	0 - 6.4 mm
Lamp power	200 W
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	-
Microphone in	Yes
USB connector type	USB Type-A, USB Type-B
Serial interface type	RS-232
USB 2.0 ports quantity	2
VGA (D-Sub) ports quantity	3
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN (RJ-45) ports	0
Noise level	35 dB
Country of origin	China
Noise level (economic mode)	28 dB
RMS rated power	16 W
Placement	Desktop, Ceiling
Product type	Short throw projector
Product color	White
Cable lock slot type	Kensington
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.28 W
Power consumption (typical)	278 W
Power consumption (PowerSave)	219 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 %
Pallet width	800 mm
Pallet height	2250 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	40 pc(s)
Quantity per pallet (UK)	60 pc(s)
Quantity per pallet layer	4 pc(s)
Quantity per pallet layer (UK)	6 pc(s)

Weight and Dimensions

Depth	315 mm
Width	344 mm
Height	94 mm
Weight	3700 g
Package depth	490 mm
Package width	385 mm
Package height	210 mm
Package weight	5860 g