Optoma ZH350ST

Brand	Optoma · DuraCore laser
Type	Business
Released	April 2023
Resolution	1080p
HDR formats	HDR10, HLG
Imaging technology	DLP
Light source	Laser (phosphor)
Claimed brightness (non-standard)	3,500 lm
Throw ratio	0.5:1
Input lag	1080p: 60 Hz 17 ms · 120 Hz 8.6 ms

A compact short-throw DLP laser projector with a 1920x1080 chip and a rated 3,500 lumens, aimed at meeting rooms and classrooms. It has a fixed 0.496:1 lens, two HDMI 2.0 inputs, RS232 control, a 15 W mono speaker and a rated 30,000-hour light source.

Data sheet

Picture

Claimed brightness (non-standard)	3,500 lm
Brightness uniformity	75%
Imaging technology	DLP
Chip / panel diagonal	0.65 in
Native resolution	1080p (1920 × 1080)
Native aspect	16:9Derived
Dynamic contrast	2,000,000:1
Colour bit depth (per channel)	10 bit
HDR formats	HDR10, HLG
3D	Yes
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync	DLP-Link

Light source

Light source	Laser (phosphor)
Light-source life	30,000 h
Light output control	Steps

Optics

Throw ratio	0.5:1100″ · 1.10 m
Image size	30–300 in
Projection offset	116%
Zoom	None
Focal length	7.51 mm
Aperture (f-number)	2.8
Focus	Manual
Autofocus	No
Vertical keystone	30°
Horizontal keystone	30°
Corner correction	4-corner

Motion & gaming

Max input refresh	1080p: 120 Hz
Input lag	1080p: 60 Hz 17 ms · 120 Hz 8.6 ms Gaming Mode on; geometry correction is disabled in Gaming Mode	Gaming Mode on; geometry correction is disabled in Gaming Mode

Inputs & control

HDMI inputs	2 × HDMI 2.0 (HDCP 2.2)
Max input resolution	4K UHD
Control ports	RS-232

Smart platform

Ethernet

Audio

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

Physical & installation

Dimensions (W × D × H)	274 × 216 × 114 mm
Weight	2,998 g
Colours	White
Orientations	Table, Ceiling, Rear, 360°
Ceiling mount	M4, screws ≥ 10 mm
Ingress protection	IP6X
Sealed optical engine	Yes

Environment & power

Operating temperature	0–40°C
Operating humidity	0–80%RH
Altitude	2,500 m · high-altitude mode
Power draw	Max 139 W · Eco 98 W
Standby	Up to 0.5 W
Power supply	External adapter
Mains input	100–240 V · 50/60 Hz
Fan noise	Max 34 dB(A) · Eco 27 dB(A)

Safety & support

Laser class	Class 1
Risk group	RG2
Marks	FCC
Warranty	🇺🇸 US 1 yr (light source 5 yr or 12,000 h) From the product page; Optoma's US warranty page is unreadable (403)
User manual	region-resource.optoma.com

In the box

In the box	Power cord, Remote, Remote batteries, User manual
Remote	IR

Similar models

Model	Resolution	Tech	Lumens	Price
InFocus IN114xa 1024 × 768 · DLP	1024 × 768	DLP	3,500*	—	Compare
NEC NP610 1024 × 768 · 3LCD	1024 × 768	3LCD	3,500	$1,799 −$480	Compare
BenQ EH600 1080p · DLP	1080p	DLP	3,500	$999 −$1,280	Compare
BenQ MW826STH WXGA · DLP	WXGA	DLP	3,500	$759 −$1,520	Compare
BenQ MX825STH 1024 × 768 · DLP	1024 × 768	DLP	3,500	$609 −$1,670	Compare
NEC M363W WXGA · DLP	WXGA	DLP	3,600 +100	$949 −$1,330	Compare

Other

Tools

Throw calculator — How far from the screen the ZH350ST 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
White	🇺🇸 US	UPC	796435446574
		EAN	5055387666795
		MPN	ZH350ST