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Epson PowerLite 1940W User Manual

Epson PowerLite 1940W
229 pages
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Setting Options Description
EAP Method PEAP For WPA/WPA2-EAP security,
selects the protocol for
PEAP-TLS
authentication
EAP-TLS
EAP-Fast
LEAP
User name Various user names up to 32 For WPA/WPA2-EAP security,
characters selects the user name;
automatically detected when
using the PEAP-TLS or EAP-
TLS EAP methods
Password Various passwords up to 32 For WPA/WPA2-EAP security,
characters selects the password for EAP
authentication
Client Certificate None For WPA/WPA2-EAP security,
displays the certificate's Issued
to, Issued by, and Validity
period if a client certificate has
been set
Verify Server Certificate On For WPA/WPA2-EAP security,
selects whether to verify the
Off
server certificate when a CA
certificate has been set
CA certificate None For WPA/WPA2-EAP security,
displays the certificate's Issued
to, Issued by, and Validity
period if a CA certificate has
been set
Setting RADIUS Server Name On For WPA/WPA2-EAP security,
selects whether to verify the
Off
authentication server name
during certificate verification
RADIUS Server Name Various server names up to 32 For WPA/WPA2-EAP security,
characters selects the server name to verify
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Epson PowerLite 1940W Specifications

General IconGeneral
Number of colors16.78 million colors
Native aspect ratio16:10
Projection distance- m
Projection technology3LCD
Contrast ratio (dynamic)3000:1
Contrast ratio (typical)-
Screen size compatibility29 - 280 \
Projector native resolutionWXGA (1280x800)
Keystone correction, horizontal-30 - 30 °
FocusManual
Zoom capabilityYes
Focal length range18.2 - 29.2 mm
Aperture range (F-F)1.51 - 1.99
Lamp typeUHE
Lamp power245 W
Light source typeLamp
Service life of light source2500 h
Service life of light source (economic mode)4000 h
Full HDNo
Supported video modes1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Analog signal format systemNTSC, PAL, SECAM
RMS rated power10 W
Number of built-in speakers1
USB connector typeUSB Type-A, USB Type-B
Serial interface typeRS-232
USB 2.0 ports quantityUSB 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 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
Ethernet LAN data rates10, 100 Mbit/s
Noise level37 dB
Noise level (economic mode)29 dB
PlacementDesktop, Ceiling
Product typeStandard throw projector
Product colorWhite
Cable lock slot typeKensington
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)3.8 W
Power consumption (typical)311 W
Storage temperature (T-T)5 - 35 °C
Weight and Dimensions IconWeight and Dimensions
Weight3900 g

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