Optoma UHD51A Setup Guide

Setup Guide 05
Alexa Setup
● Registering the projector to Mydevices Cloud.
Open a web browser and connect to Optoma Mydevices Cloud login page. Enter your
user name and password, and click LOGIN to enter to the system.
Click Add to add the new projector information. The following step requires
the Pair Code data.
On the projector, go to Application > Alexa.
Alexa Setup Guide

Optoma UHD51A Specifications

General

TV Tuner	no
Noise Level	28 decibels
Color Brightness	2400 lumens
White Brightness	2400 lumens
Native Resolution	3840 x 2160 (4k)
Contrast Ratio	500000:1
Aspect Ratio	16:9
Throw Ratio Range	1.21 - 1.59
HDR	yes
3D	yes
Minimum Screen Size	34.1 inches
Maximum Screen Size	302 inches
Focus Adjustment	manual
Digital Zoom	yes
Minimum Distance	2.9 feet
Maximum Distance	34.9 feet
HDMI 2.2 Ports	2
USB Ports	4
Video Input	hdmi, vga
Inputs	3.5mm audio, ethernet, hdmi, usb, vga
Sound Mode	stereo
Built In Speakers	yes
Speakers Output	5 watts
Smart Applications	amazon alexa, google assistant
Remote Control	yes

Weight and Dimensions

Depth	5.1 inches
Height	11.1 inches
Width	15.4 inches
Net Weight	11.8 pounds