
ZK608T
6,000 Lumens* of True 4K UHD Resolution (3840x2160): Paired with HDR10 and HLG compatibility for sharp, vivid, and cinema-grade visuals, even in bright light environments.*Brightness measured in accordance with ISO 21118
• Maintenance-Free by Design: DuraCore laser light source rated for 30,000 hours (Eco). eliminating the need for regular filter replacements and significantly reducing total cost of ownership.
• Built for Real-World Installs: Manual horizontal and vertical lens shift, a flexible 1.2:1–1.92:1 throw ratio, and ±30° keystone correction provide flexibility to fit almost any room
• Ready to Go, Out of the Box: Built-in 2 x 15W speakers providing added flexibility for installations where external audio systems may not be required.

GT3900UHD
The GT3900UHD is designed for home theaters, game rooms, and golf sim, delivering True 4K UHD clarity and cinematic brightness from a compact short throw setup.
True 4K UHD Resolution (3840 × 2160) - Delivers lifelike clarity. Perfect for streaming movies, live sports, console gaming, and golf simulation.
• 4,000 Lumens - Bright enough to deliver a rich, vibrant picture even when the room isn't perfectly dark.
• 0.49:1 Short Throw: Big Picture, Small Footprint - enables large-screen projection from as close as 3.6 ft. away from the wall.
• Built for Golf Sim - Dedicated Golf Mode optimizes the image specifically for golf simulation environments.
• Game Ready Performance - Input lag as low as 4.3ms at 1080p/240Hz to keep up with fast-paced gaming, sports, and interactive sim content.
• Long-life DuraCore Laser - Up to 30,000 hours of performance keeps the GT3900UHD running reliably.

ZK451
The ZK451 brings True 4K UHD clarity and long-life laser reliability to classrooms, conference rooms, and professional spaces, delivering crisp, detailed visuals with the low-maintenance performance that busy environments demand.
True 4K UHD Resolution - Presentations, spreadsheets, and video render with exceptional sharpness and readability.
• 4,500 Lumens* of Brightness - Vivid, clear images even in rooms with ambient light.
• 30,000 Hour DuraCore Laser - Say goodbye to lamp replacement, reducing downtime and lowering total cost of ownership.
• Compact Design - Slim and lightweight that easily fits any professional space.
• Professional AV Control - Optoma Management Suite (OMS™) enables centralized monitoring and control across multiple devices.

ZK431ST
Crisp 4K from wall to wall: Native 4K UHD (3840×2160) makes text, data, and imagery sharp and readable across screen sizes up to 300"
• Project big from tight spaces: 0.496:1 short throw lens fills the screen (30-300") from about 2-11 feet away—no more crowded rooms or presenter shadows
• Bright enough for real classrooms: 4,100 lumens keep images clear and vibrant in rooms with controlled to moderate ambient light
• No lamps. No maintenance. 30,000 hours: DuraCore laser technology means zero replacement costs and no unexpected downtime
• Install anywhere: Four-corner correction, ±15° keystone adjustment, and 360° projection flexibility handle virtually any room layout
• Smart setup from your phone: The Optoma Smart Control App guides screen alignment and gives full projector control from a mobile device

ZK521ST
Crisp 4K from wall to wall: True 4K UHD (3840×2160) makes text, data, and imagery sharp and readable across screen sizes up to 300"
• Project big from tight spaces: 0.79:1 short throw lens fills the screen from just 5.8 feet away
• Sustainable design: 50% recycled metal and PCR materials
• Optoma Management Suite (OMS): Enables centralized IT monitoring and control across multiple networked devices
• Optoma Smart Control App: Intelligent screen alignment and remote control directly from your mobile device

ZK431ST-B
Tighter throw for smaller sim rooms: The 0.496:1 throw ratio is tighter than typical short throw designs, letting you mount the projector closer to the screen
• True 4K resolution: means sharp fairways, readable simulator overlays, and detailed course textures
• Bright enough for lights-on play: At 4,100 lumens* for home golf simulators or commercial entertainment or training spaces. *Brightness measured in accordance with ISO 21118
• Zero-maintenance laser: DuraCore laser technology delivers consistent brightness across 30,000 hours with no lamp replacements
• Four-corner correction and Smart Control App: Easy to dial in a perfect fit on any screen size from 36" to 300"

ZK521ST-B
Golf Sim Short Throw Lens: Keeps the projector closer to the impact screen, reducing shadows and minimizing the risk of club and ball interference
• Native 4K UHD clarity: True 4K resolution renders sharper fairways, clearer greens, and legible simulator data for a more convincing playing experience
• High ambient light performance: At 5,000 lumens*, the image stays vivid for home golf simulators or commercial entertainment or training spaces. *Brightness measured in accordance with ISO 21118
• Maintenance-free laser: DuraCore laser technology eliminates lamp replacements entirely. Consistent brightness across the full 30,000-hour lifespan
• Flexible installation: Geometric correction, horizontal and vertical keystone (±15°), and the Optoma Smart Control App enable precise alignment on any screen size from 30" to 300" diagonal

HCPro-5400
4K UHD home cinema projector
• Triple Laser RGB light source for vibrant, life-like visuals
• 96% BT2020 wide color gamut
• Featuring Dolby Vision and HDR10+
• IMAX Enhanced, FILMMAKER MODE certified
• PureEngine™ Ultra - Optoma's next gen visual enhancement technology
• 5,000 Lumens* high brightness, perfect for ambient light environments
• WiSA SoundSend, Dolby Atmos passthrough and eARC for enhanced audio-visual experiences






