ViewSonic LS711HD

Brand	ViewSonic · LS Series
Type	Education
Released	May 2024
Resolution	1080p
HDR formats	None
Imaging technology	DLP
Light source	Laser (phosphor)
Brightness	4,200 lm ANSI
Throw ratio	0.5:1

A single-chip DLP laser-phosphor short throw projector with a 0.65-inch 1080p chip, rated at 4,200 ANSI lumens, for classrooms, meeting rooms and golf simulators. It has a fixed 0.496 throw ratio lens with digital zoom only, two HDMI 1.4 inputs, RS-232 control, an external power adapter and a 15 W mono speaker, and no Wi-Fi or wired network.

Data sheet

Picture

White light output	4,200 lm ANSI
Imaging technology	DLP
Chip / panel diagonal	0.65 in
Native resolution	1080p (1920 × 1080)
Native aspect	16:9Derived
Colour wheel segments	4
Dynamic contrast	3,000,000:1
Colour bit depth (per channel)	10 bit
HDR formats	None
3D	Yes
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync	DLP-Link

Light source

Light source	Laser (phosphor)
Emitter	Blue laser + phosphor
Light-source life	20,000 h normal · 30,000 h eco

Optics

Throw ratio	0.5:1100″ · 1.10 m
Image size	35–300 in
Projection offset	132%
Zoom	Digital
Focal length	7.51 mm
Aperture (f-number)	2.8
Focus	Manual
Vertical lens shift	None
Horizontal lens shift	None
Vertical keystone	15°
Horizontal keystone	15°
Corner correction	4-corner

Motion & gaming

Max input refresh

720p: 120 Hz · 1080p: 60 Hz

Inputs & control

HDMI inputs	2 × HDMI 1.4 (HDCP 1.4)
Max input resolution	WUXGA
Audio inputs	None
Control ports	RS-232
PJLink	None

Smart platform

Wi-Fi	None
Ethernet	No

Audio

Speaker power	15 W
Speakers	1
Audio outputs	3.5 mm
HDMI audio return	NoneDerived

Physical & installation

Dimensions (W × D × H)	286 × 216 × 129 mm
Weight	3,150 g
Colours	White
Orientations	Table, Ceiling, Rear, Portrait, 360°
Ceiling mount	M4, screws ≤ 8 mm
Dust filter	None
Ingress protection	IP6X (light engine)
Sealed optical engine	Yes

Environment & power

Operating temperature	0–40°C
Operating humidity	10–80%RH
Altitude	3,660 m · high-altitude mode
Power draw	210 W
Standby	Up to 0.5 W
Power supply	External adapter
Mains input	100–240 V · 50/60 Hz
DC input	19.5 V
Fan noise	Normal 30 dB(A) · Eco 24 dB(A)

Safety & support

Laser class	Class 1
Risk group	RG2
FDA laser notice	Notice 57
Marks	CE, FCC
Warranty	🇺🇸 US 3 yr The user guide (s2) adds a one-year heavy-usage warranty for average use over 14 hours a day, and one year for the original lamp, which the US page does not tie to the laser light source.
User manual	viewsonicglobal.com

In the box

In the box	Power cord, Power adapter, Remote, Remote batteries, Quick start guide, Lens cap
Remote	IR

Reviews

Articles

Date	Title	Publication
July 29, 2024	ViewSonic LS711HD Projector Review ProjectorCentral · July 29, 2024	ProjectorCentral

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Other

Tools

Throw calculator — How far from the screen the LS711HD needs to sit for a given image size, set to its 0.496:1 lens.
Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
Download spec as JSON — The same data from the open data API, with variants and identifiers.

Variants & identifiers

Use these to confirm a listing is this exact model. Any of them works at /p/{code}.

Variant	Region	Type	Code
Standard	🇺🇸 US	MPN	LS711HD
All variants	All regions	Model number	VS19595