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Viewsonic LK720-4K Projector

Viewsonic LK720-4K Projector

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Internal-Hard-Drive

3500

3000000:1

20000

Overview

Specifications

Accessories

Specifications:

Image

Resolution

4K UHD (3840 x 2160)

Aspect Ratio

4:3, 16:10, 2.35:1 native

Selectable Aspect

4:3, 16:10, 2.35:1

Brightness

3500 lm (20000 hrs)

Eco Brightness

(30000 hrs)

Uniformity

-

Contrast Ratio

3000000:1 On/Off

Iris

-

Colours

1.07 Billion

Refresh Rate

23-240 Hz

Latency

1.00 ms

3D

-

Progressive

Yes

Shaping

-

Stackable

-

Keystone

Cornerstone

Horizontal

±25°

Vertical

±25°

System

Lamp Code

Not Replaceable

Lamp Type

Laser

Panel

0.47" DLP(1)

Organic Panels

Inorganic

Segments

-

Speed

-

Lens

Options

-

Focus

-

Zoom

-

Offset

110%

Screen Size

60 - 300"

Throw Distance

1.49 - 9.72 m

Throw Ratio

1.1270 - 1.4650:1

Lens Shift

-

Horizontal

-

Vertical

-

Physical

Weight

3.5 kg

Dimensions

31.2 x 23.4 x 10.4 cm

Operation

-

Positioning

Table, Ceiling, Front, Rear

Rotation

-

Cooling System

Air

Fan Noise

32 dB

Eco Fan

26 dB

Air Filter

-

Filter Code

Filter Free

Security

Slot

Power

On/Off

Auto On/Off

Mains

143 W

Eco

-

Standby

0.5 W

Battery Capacity

-

Battery Life Normal

-

Battery Life Eco

-

Warranty

Projector

3 Year

Lamp

90 Days, 500hrs

Production

Country of Origin

-

Launch Date

January 2026

Discontinuation Date

-

Connections:

Inputs

BNC

-

Component Video

-

Composite

-

Digital

HDMI (ARC)(x2)

Display Port

-

Video LAN

-

VGA

-

S-Video

-

USB

-

Mini Jack

-

RCA Audio

-

Microphone

-

Disc Drive

-

Network

Serial

-

LAN

-

WiFi

WiFi

Bluetooth

Bluetooth 5.0

Memory

Internal

8GB (4GB available)

SD Card

-

USB

-

Outputs

BNC

-

Component Video

-

Composite

-

Digital

HDMI (ARC)

Display Port

-

Video LAN

-

VGA

-

S-Video

-

USB

A (power, 1.5A)

Mini Jack

-

RCA Audio

-

Speakers

10W Cube

Trigger

-

Compatibility

DICOM

-

Mac

-

PC

4K, 1080p, 2K, 720p, 576p, 480p

Phone

-

Software

-

LK720-4K Projector connections

Brochure

Manual

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Frequently Asked Questions (FAQ)

What's the resolution of this projector?

The Viewsonic LK720-4K Projector has a resolution of 4K UHD (3840 x 2160).

How bright is this projector?

The Viewsonic LK720-4K Projector has a brightness of 3500 lumens for up to 20000 hours.

What's the throw ratio of this projector?

The Viewsonic LK720-4K Projector has a throw ratio of 1.1270 - 1.4650:1.

What's the throw distance of this projector?

The Viewsonic LK720-4K Projector has a throw distance of 1.49 - 9.72 m.

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Projector and replacement lamp prices are in Aussie Dollars. They include GST and delivery, There are no hidden charges the price you see is the price you pay.

Prices and product availability can fluctuate and are subject to change without notice.

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