Epson EB-1785W User Manual

Projector Security Features
86
You can secure your projector to deter theft or prevent unintended use by
setting up the following security features:
• Password security to prevent people who do not know the password from
using the projector, and prevent changes to the startup screen and other
settings.
This acts as an anti-theft function as the projector cannot be used even if it
is stolen, and you can limit who can use the projector.
• Button lock security to block operation of the projector using the buttons
on the control panel.
This is useful at events or shows when you want to deactivate all buttons
during projection or at schools when you want to limit button operation.
• Security cabling to physically secure the projector in place.
gg Related Links
• "Password Security Types" p.86
• "Locking the Projector's Buttons" p.88
• "Installing a Security Cable" p.90
Password Security Types
You can set up the following types of password security using one shared
password:
• Power On Protection password prevents anyone from using the projector
without first entering a password. When plugging the power cord and
turning on the projector at first time, you must enter the correct password.
This also applies to Direct Power On and Auto Power On.
• User's Logo Protection password prevents anyone from changing the
custom screen displayed when the projector turns on, when no signal is
being input, or when you use the A/V Mute feature. The custom screen
discourages theft by identifying the projector's owner.
• Network Protection password prevents anyone from changing the
projector's Network settings.
• Screen Mirroring Protec. password prevents anyone from changing the
projector's Screen Mirroring settings (EB‑1795F/EB‑1785W).
gg Related Links
• "Setting a Password" p.86
• "Selecting Password Security Types" p.87
• "Entering a Password to Use the Projector" p.88
Setting a Password
To use password security, you must set a password.
a
The default password is set to "0000". Change this to your own
password.
a
Hold down the [Freeze] button on the remote control for about 5
seconds.
You see the Password Protection setting menu.
a
If Password Protection is already activated, you must enter the
correct password to display the Password Protection setting
menu.

Epson EB-1785W Specifications

General

Matrix size	0.59 \
Number of colors	1.073 billion colors
Native aspect ratio	16:10
Vertical scan range	100 - 120 Hz
Projection technology	3LCD
Contrast ratio (typical)	10000:1
Screen size compatibility	30 - 300 \
Projection distance (tele)	0.8 - 8.2 m
Projection distance (wide)	0.7 - 6.8 m
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	-30 - 30 °
Keystone correction, horizontal	-20 - 20 °
Projector brightness (economic mode)	1900 ANSI lumens
Noise level	39 dB
Password protection	Yes
Noise level (economic mode)	30 dB
Throw ratio	1.04 - 1.26:1
Focal length range	13.52 - 16.22 mm
Aperture range (F-F)	1.58 - 1.7
RMS rated power	1 W
Number of built-in speakers	1
Placement	Desktop, Ceiling
Product type	Standard throw projector
Product color	Black, White
Cable lock slot type	Kensington
Lamp power	214 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	7000 h
Built-in display	-
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.34 W
Power consumption (typical)	295 W
Power consumption (economy mode)	208 W
3D	No
Video processing	10 bit
Video color modes	Blackboard, Cinema, Dynamic, Presentation, sRGB
USB 2.0 ports quantity	2
Component video (YPbPr/YCbCr) in	0
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Standard interfaces	HDMI, NFC, USB, VGA, Wireless LAN
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 40 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Cables included	AC, VGA

Weight and Dimensions

Depth	213 mm
Width	292 mm
Height	44 mm
Weight	1800 g