Optoma ZK451 4,500 Lumen 4K UHD Laser Projector

The Optoma ZK451 delivers True 4K UHD clarity and long-life laser reliability for classrooms, conference rooms, and professional spaces. With 4,500 lumens of brightness, it produces vivid, crisp images even in rooms with ambient light.

Its 30,000-hour DuraCore laser eliminates lamp replacement, reducing downtime and lowering total cost of ownership. The compact, lightweight design fits easily into any professional environment.

Professional AV control via Optoma Management Suite (OMS) enables centralized monitoring and management across multiple devices, making it an ideal choice for busy institutional settings.

Brand	Optoma
Model	ZK451
Technology	DLP
Resolution	4K UHD (3840x2160)
Brightness	4,500 Lumens
Contrast Ratio	300,000:1
Dynamic Contrast Ratio	2,000,000:1
Light Source Type	Laser
Light Source Life	30,000 hours (Eco mode)
Throw Ratio	1.4:1 ~ 2.24:1
Zoom	1.6x
Inputs	2 x HDMI 2.0, 1 x VGA In, 1 x Audio 3.5mm
Outputs	3 x USB-A 2.0, 1 x 3D Sync Out, 1 x Audio 3.5mm
Control	1 x RJ45, 1 x RS232, 1 x 12V Trigger
Dimensions (W x D x H)	8.5 x 10.8 x 4.5 in (216 x 274 x 114 mm)
Weight	6.4 lbs (2.9 kg)
UPC	796435123456