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Optoma UHD55 User Manual

Optoma UHD55
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English
39
USING THE PROJECTOR
Security menu
Security
Enable this function to prompt for a password before using the projector.
O󰀨: Choose “O󰀨” to be able to switch on the projector without password verication.
On: Choose “On” to use security verication when the turning on the projector.
Note: The default password is 1234.
Security Timer
Can be select the time (Month/Day/Hour) function to set the number of hours the projector can be used. Once this
time has elapsed you will be requested to enter your password again.
Change Password
Use to set or modify the password that is prompted when turning the projector on.
HDMI Link Settings menu
Note: When you connect HDMI CEC-compatible devices to the projector with HDMI cables, you can control them
on the same power on or power o status using the HDMI Link control feature in the projector’s OSD. This
lets one device or multiple devices in a group power on or power o via HDMI Link Feature in a typical
conguration, your DVD player may be connected to the projector through an amplier or home theater
system.
HDMI
Amplier
HDMI
DVD Player
HDMI Link
Enable/disable the HDMI Link function. The inclusive TV, power on link, and power o󰀨 link options will only
available if the setting is set to “On”.
Power On Link
CEC power on command.
Mutual: Both projector and CEC device will be turned on simultaneously.
PJ Device: The CEC device will be turned on only after the projector is switched on.
Device PJ: The projector will be switched on only after the CEC device is turned on.
Power O󰀨 Link
Enable this function to let both HDMI Link and projector to be automatically turned o󰀨 at the same time.
Test Pattern menu
Select the test pattern from green grid, magenta grid, white grid, white, or disable this function (o󰀨).

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Optoma UHD55 Specifications

General IconGeneral
Native aspect ratio16:9
Vertical scan range24 - 120 Hz
Projection technologyDLP
Contrast ratio (typical)1200000:1
Screen size compatibility34.1 - 302.4 \
Projector native resolution2160p (3840x2160)
Light source typeLamp
Light source brightness3600 lm
Service life of light source15000 h
Throw ratio1.21 – 1.59:1, ±3%
Zoom capabilityYes
Focal length range12.81 - 16.74 mm
Aperture range (F-F)1.94 - 2.23
DVI portNo
Composite video in0
Serial interface typeRS-232
USB 2.0 ports quantity3
RMS rated power10 W
Noise level26 dB
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (typical)- W
Product typeStandard throw projector
Product colorWhite
Market positioningHome cinema
Harmonized System (HS) code85286200
Weight and Dimensions IconWeight and Dimensions
Depth270 mm
Width315 mm
Height118 mm
Weight3720 g

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