Optoma GT2100HDR

Brand	Optoma
Type	Gaming
Released	June 2023
Resolution	1080p
HDR formats	HDR10, HLG
Imaging technology	DLP
Light source type	Laser (phosphor)
Claimed brightness (non-standard)	4,200
Throw ratio	0.5:1
Input lag (rated)	1920×1080 @ 60 Hz: 17 ms · 1920×1080 @ 120 Hz: 8.6 ms · 3840×2160 @ 60 Hz: 17 ms

A single-chip DLP laser projector with a 1920x1080 image, a fixed short-throw lens (0.496:1) and a claimed 4,200 lumens. It takes 4K and HDR10/HLG signals, has two HDMI 2.0 inputs, a 15 W mono speaker and a gaming mode rated at 8.6 ms at 1080p120.

Data sheet

Picture

Imaging technology	DLP
Number of imaging devices	1
Native aspect ratio	16:9
Native resolution	1920 × 1080
Dynamic contrast	2,000,000:1
Bit depth / 'number of colours'	30 bit
HDR formats	HDR10, HLG
Max refresh rate	1920×1080: 120 Hz
Input lag (rated)	1920×1080 @ 60 Hz: 17 ms · 1920×1080 @ 120 Hz: 8.6 ms · 3840×2160 @ 60 Hz: 17 ms Gaming Mode on; 4K60 input is downscaled to 1080p60 output	Gaming Mode on; 4K60 input is downscaled to 1080p60 output
3D support	Yes
3D sync method	DLP-Link
3D formats	Side-by-side, Top-bottom, Frame sequential, Frame packing

Optics

Throw ratio	0.5:1
Projection distance table	36″: 0.4 m · 40″: 0.4 m · 50″: 0.5 m · 60″: 0.7 m · 70″: 0.8 m · 80″: 0.9 m · 90″: 1 m · 100″: 1.1 m · 120″: 1.3 m · 150″: 1.6 m · 180″: 2 m · 200″: 2.2 m · 250″: 2.7 m · 292″: 3.2 m
Zoom type	None
Focus	Manual
Fixed offset	116%
Focal length	7.51 mm
Interchangeable lens	No
Image size range	36–292 in
Vertical keystone	-15–15°
Horizontal keystone	-15–15°
Corner / warp correction	4pt

Light source

Light source type	Laser (phosphor)
Light source detail	DuraCore laser
Light source life	Rated: 30,000 h
Cool-down time	10 s
Claimed brightness (non-standard)	4,200
Claimed brightness unit	Unspecified
Brightness uniformity (centre-to-corner)	75%

Audio

Speaker power	15 W
Speaker count	1
Audio channels	Mono
Audio outputs	3.5 mm

Inputs, control & connectivity

Max input signal	3840 × 2160
HDMI port count	2
HDMI ports (feature-level)	HDMI 1: HDMI 2.0; HDMI 2: HDMI 2.0
Horizontal scan frequency	15–140 kHz
Vertical scan frequency	24–120 Hz
RS-232	Yes
LAN control	Yes
Control ecosystem drivers	Crestron
Ethernet	Yes
Auto keystone	Yes

Firmware / software

Smart OS

None

Environment & power

Operating temperature	0–40°C
Altitude / high-altitude mode	2,500 m
High-altitude mode	Yes
Operating orientations	360°
Rated voltage	100–240 V
Rated frequency	50–60 Hz
Power consumption (max)	173 W
Power consumption by mode	Min: 119 W · Max: 173 W
Standby power	0.5 W
Power supply	External brick
Fan noise (sound pressure)	Min: 29 dB(A) · Max: 36 dB(A)

Physical & installation

Width	274 mm
Depth	216 mm
Height	114 mm
Weight	3 kg
Ingress protection	IP6X

Support & ownership

Warranty	🇺🇸 US 1 yr
Light-source warranty	5 years or 12,000 hours
User manual	https://region-resource.optoma.com/products/import/Documents/02387d20-4b12-4d04-97e4-be316b803cf2.pdf
Photobiological risk group	RG2
Laser product class	Class 1 (Risk Group 2)
Safety & market certifications	FCC

In the box

Box contents	Power cord, Remote, Batteries, Quick start guide
Remote type	IR

Tools

Throw calculator — How far from the screen the GT2100HDR 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.