Optoma GT2400HDR 4200-Lumen Full HD Short-Throw Laser DLP Projector

Golf bays, game rooms and meeting spaces with little throw distance get a big Full HD image from the Optoma GT2400HDR, a 4,200-lumen short-throw laser DLP projector.

It fills a 30 to 300 inch screen from about 2 to 11 feet and has IP6X dust certification, and Robertson AV can quote multi-room orders.

Key Features

• Brightness: 4,200 lumens (ISO 21118)
• Full HD 1080p: 1920 x 1080 with HDR10 and HLG
• Short throw: 0.496:1 fixed lens; 30 to 300 inch images
• Laser light source: 30,000 hours
• Low latency: 8.4 ms at 1080p120, 16.7 ms at 1080p60
• Connections: 2 x HDMI 2.0, VGA in, audio in/out, USB-A, 3D sync, RS-232, RJ-45
• Built-in sound: 15 W speaker
• Dust resistant: IP6X certified

Ideal For

• Golf simulator bays: short throw and low latency
• Game rooms: 1080p120 support
• Meeting rooms: tight installs

Optoma GT2400HDR 4,200-Lumen Full HD Short-Throw Laser DLP Projector Specifications

Optoma GT2400HDR technical specifications, grouped by feature

Specification	Details
Picture & Optics
Resolution	1080p Full HD (1920 x 1080)
Brightness	4,200 lumens
Contrast Ratio	300,000:1 (2,000,000:1 dynamic)
Throw Ratio	0.496:1
Lens	Fixed
Projection Distance	12.99 – 129.92 in
Keystone Correction	Horizontal and vertical +/-15 degrees
Light Source
Light Source	Laser, 30,000 hours
Power & Environment
Noise Level	29 dB min; 31 dB max
Power Consumption	120 W min; 170 W max
Physical
Dimensions (W x D x H)	10.79 x 8.5 x 4.49 in
Net Weight	6.61 lb
Additional Features
Display Technology	DLP
Focal Length	7.51 mm
Screen Size	30 – 300 in
Native Offset	116%
Connections	2 x HDMI 2.0, VGA in, 3.5 mm audio in/out, USB-A (Bluetooth), USB-A power 1.5 A, 3D sync, RS-232, RJ-45
Dust Protection	IP6X
Operating Conditions	0 to 40°C, up to 80% humidity
General
Brand	Optoma
Model	GT2400HDR
UPC	796435815813

Specifications are verified against the Optoma manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with Optoma before ordering.

What’s in the Box

• AC power cord
• Remote control
• AAA batteries
• Basic user manual

Warranty & Support

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.

Optoma notes the Optoma Smart Control app is slated for availability by end of June 2026.