Optoma UHD51A review & specs

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Overall
9.6

Common features

Product

Optoma UHD51A

Model

UHD51A

Brand

Optoma

Reviews

144

Resolution

Native resolution

3840 x 2160

Max resolution (resized)

3840 x 2160

Resolution abbreviation

4K UHD

Properties

Projection screen size, inch

30-300

Projection distance, m/ft

0.8 - 10.6/2.9 - 34.8

Aspect ratio

16:9

Brightness, lumens

2400

Contrast ratio

500000:1

Throw ratio range

1.21:1 - 1.59:1

Color reproduction

1.07 billion

Projection system

DLP

Noise level, dBA

28

Power consumption, W

317

Features

Remote control

HDR

3D

Security

kensington lock, password protection

Projection method

front, rear, ceiling mount, tabletop

Wireless connection

Additional features

DLP, Amazon Alexa, Google Assistant

Lamp

Lamp type, W

240

Lamp life (normal mode), hours

4000

Lamp life (eco mode), hours

15000

Connectivity

HDMI

2

VGA input

1

Composite video input (RCA)

0

Audio input (RCA)

0

Audio input (3.5mm)

1

Audio output (3.5mm)

1

SPDIF (optical)

1

Ethernet (RJ45)

1

MHL

RS-232

1

12V trigger

1

USB

3

USB (service)

1

Audio

Integrated speakers

Speaker power, W

5

Sound type

stereo

Lens

F-number

2.5 - 3.26

Focal length, mm

20.91 - 32.62

Lens shift, %

vertical +/- 15

Zoom ratio

1.3x

Settings

Keystone adjustment vertical, +- degrees

Keystone adjustment horizontal, +- degrees

Operating temperature

Min, C/F

5/41

Max, C/F

40/104

User manual

Manual

Dimensions

Size W x H x D, сm/inches

39.2 x 12.9 x 28.1/15.4 x 5.1 x 11.1

Weight, kg/pounds

6.5/11.7
Optoma UHD51A
Optoma UHD51A

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