Optoma ZH430UST

Brand	Optoma · Professional
Type	Business
Released	June 2024
Resolution	1080p
HDR formats	HDR10, HLG
Imaging technology	DLP
Light source	Laser (phosphor)
Claimed brightness (non-standard)	4,000 lm
Throw ratio	0.25:1
Input lag	1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms

A compact Full HD 1080p single-chip DLP laser projector with a fixed ultra-short-throw lens (0.25:1) rated at 4,000 lumens, aimed at meeting rooms and classrooms. It has DuraCore laser life rated at 30,000 hours, 360-degree operation, an IP6X-rated optical engine, an external power supply, two HDMI 2.0 inputs, RJ45 and RS232 control, a 15 W speaker and DLP-Link 3D.

Data sheet

Picture

Claimed brightness (non-standard)	4,000 lm
Brightness uniformity	75%
Imaging technology	DLP
Native resolution	1080p (1920 × 1080)
Native aspect	16:9Derived
Dynamic contrast	300,000:1
Colour bit depth (per channel)	10 bit
Gamma / EOTF presets	2.2, 2.4
HDR formats	HDR10, HLG
3D	Yes
3D formats	Side-by-side, Top-bottom, Frame sequential
3D glasses sync	DLP-Link

Light source

Light source	Laser (phosphor)
Light engine	DuraCore
Light-source life	30,000 h
Light output control	Steps
Constant brightness mode	Yes
Cool-down time	90 s

Optics

Throw ratio	0.25:1100″ · 0.55 m
Image size	80–130 in
Projection offset	120%
Focal length	3.7 mm
Aperture (f-number)	2.44
Focus	Manual
Autofocus	No
Vertical keystone	5°
Horizontal keystone	5°
Corner correction	4-corner

Motion & gaming

Max input refresh	1080p: 120 Hz · 4K UHD: 60 Hz
Input lag	1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms Gaming Mode on	Gaming Mode on

Inputs & control

HDMI inputs	2 × HDMI 2.0
Max input resolution	DCI 4K
Control ports	RS-232
PJLink	Class 2
Control-system drivers	Crestron, AMX

Smart platform

Ethernet

Yes

Audio

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

Physical & installation

Dimensions (W × D × H)	327 × 328 × 110 mm
Weight	3,900 g
Orientations	360°
Ceiling mount	M4, 10 mm screws
Ingress protection	IP6X

Environment & power

Operating temperature	0–40°C
Altitude	3,048 m
Power draw	Max 173 W · Eco 119 W
Standby	Up to 0.5 W
Power supply	External adapter
DC input	19.5 V
Fan noise	Normal 34 dB(A) · Eco 27 dB(A)

Safety & support

Laser class	Class 1
Risk group	RG2
FDA laser notice	Notice 57
Marks	FCC
Warranty	🇺🇸 US 3 yr (light source 5 yr or 12,000 h)
User manual	region-resource.optoma.com

In the box

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

Similar models

Model	Resolution	Tech	Lumens	Price
Christie LW401 WXGA · 3LCD	WXGA	3LCD	4,000	$1,699.99 −$1,299	Compare
NEC NP-M403H 1080p · DLP	1080p	DLP	4,000	$2,599 −$400	Compare
NEC NP-P401W WXGA · 3LCD	WXGA	3LCD	4,000	$1,799 −$1,200	Compare
Optoma EH412ST 1080p · DLP	1080p	DLP	4,000	$930 −$2,069	Compare
BenQ MW560 WXGA · DLP	WXGA	DLP	4,000	$499 −$2,500	Compare
BenQ MX731 1024 × 768 · DLP	1024 × 768	DLP	4,000	$599 −$2,400	Compare

Other

Tools

Throw calculator — How far from the screen the ZH430UST needs to sit for a given image size, set to its 0.25:1 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	🇺🇸 US	UPC	796435447304
		EAN	5055387668072
		MPN	ZH430UST