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Optoma

Optoma ZK1120 4K UHD+ Laser Projector (Body Only, Lens Sold Separately)

SKU W3P7NV1W111
3 Years Warranty Included
Key specifications
Display TechnologyTI 0.8" HEP DLP single chip
Native Resolution4K UHD+ WQUXGA (3840x2400)
Brightness11,000 ISO lumens / 9,300 ANSI lumens
Contrast Ratio4,000,000:1
Colour SpaceRec.709 97% / DCI-P3 80% coverage
Light SourceDuraCore Laser
Laser Life20,000 hours (bright) / 30,000 hours (Eco)
Lens OptionsBX-CTA07 (1.3-1.8:1), BX-CTA08 (1.25-2:1), BX-CTA10 (0.5-0.65:1), BX-CTA11 (0.78-0.9:1), BX-CTA12 (0.9-1.3:1), BX-CTA20 (1.44-1.8:1), BX-CTA21 (1.8-2.4:1), BX-CTA22 (2.4-4.8:1), BX-CTA23 (4.8-8.6:1) - sold separately
£12,899.99ex. VAT
£15,479.99 inc. VAT
In stock — dispatched within 2 working days
1
Est. delivery 25 Aug - 29 Aug
Free return within 14 days
Installation services availablePurchase orders accepted

Description

The Optoma ZK1120 is part of Optoma's ProScene ZK1000 series, a 2025 Best-of-Show award-winning line of 4K UHD+ ProAV laser projectors. It uses Texas Instruments' 0.8-inch HEP (High Efficiency Pixel) DLP chip to deliver true 4K UHD+ WQUXGA resolution (3840x2400, 9.22 million pixels) at 11,000 ISO lumens (9,300 ANSI), with a 4,000,000:1 contrast ratio and DuraCore laser light source rated for 20,000 hours in bright mode or 30,000 hours in Eco mode. The ZK1120 is a lens-interchangeable installation projector and is sold as a body-only unit weighing 16.8kg (37lbs) without a lens fitted. Ten optional zero-offset lenses (BX-CTA07, 08, 10, 11, 12, 20, 21, 22, 23) are available separately, covering throw ratios from 0.5:1 up to 8.6:1 with full motorised zoom, focus and lens shift, including a front-facing snorkel ultra-short-throw lens for concealed, near-zero-offset placement. Designed for immersive, entertainment, museum, house-of-worship, education and corporate installations, the ZK1120 supports HDBaseT 3.0, Art-Net for stage-lighting synchronisation, and Optoma Management Suite (OMS) cloud-based remote monitoring and control, alongside Crestron, Extron, AMX and PJ-Link compatibility. A compatible BX-CTA lens must be purchased separately to complete the installation.

Key features

True 4K UHD+ WQUXGA resolution

TI 0.8-inch HEP DLP chip delivers 3840x2400 (9.22 million pixels) for exceptional detail and contrast.

11,000-lumen DuraCore laser

20,000 hours bright mode / 30,000 hours Eco mode laser life.

10 interchangeable zero-offset lenses

Throw ratios from 0.5:1 to 8.6:1, including a front-facing snorkel UST lens. Lens sold separately.

OMS cloud management and Art-Net

Remote monitoring, diagnostics and power scheduling via Optoma Management Suite, plus Art-Net for stage-lighting sync.

Technical specifications

Display
Display TechnologyTI 0.8" HEP DLP single chip
Native Resolution4K UHD+ WQUXGA (3840x2400)
Brightness11,000 ISO lumens / 9,300 ANSI lumens
Contrast Ratio4,000,000:1
Connectivity
Inputs2x HDMI 2.0b, 1x DisplayPort in, 1x HDBaseT v3.0, 1x 3D sync in
Outputs1x HDMI 2.0 out, 1x 3D sync out, 1x USB-A power (5V/2A)
NetworkingOMS, Art-Net, PJLink, Telnet, Crestron, Extron, AMX device discovery
Input Lag4.5 ms (1080p/240Hz, low latency mode)
Power & Physical
Power Consumption375W - 655W (@110V)
Dimensions535 x 396 x 212 mm (w/ feet)
Weight16.8 kg / 37 lbs net (without lens)
Certifications & Warranty
IP RatingIP5X
General
Colour SpaceRec.709 97% / DCI-P3 80% coverage
Light SourceDuraCore Laser
Laser Life20,000 hours (bright) / 30,000 hours (Eco)
Lens OptionsBX-CTA07 (1.3-1.8:1), BX-CTA08 (1.25-2:1), BX-CTA10 (0.5-0.65:1), BX-CTA11 (0.78-0.9:1), BX-CTA12 (0.9-1.3:1), BX-CTA20 (1.44-1.8:1), BX-CTA21 (1.8-2.4:1), BX-CTA22 (2.4-4.8:1), BX-CTA23 (4.8-8.6:1) - sold separately
Lens ShiftVertical +/-120%, Horizontal +/-50% (motorised)
Keystone Correction+/-20 deg horizontal and vertical
Operation24/7 and 360-degree capable
Control1x RJ45, 1x RS232, 1x wired in, 3x IR receivers
Noise Level36 dB typical / 40 dB max
LensBody only - does not ship with a lens. Choose from 10 optional interchangeable zero-offset BX-CTA lenses (0.5:1-8.6:1 throw ratio), sold separately.

Delivery & returns

Estimated delivery 25 Aug - 29 Aug. UK mainland delivery only — some large or made-to-order items may carry longer lead times.

Unused items in original packaging can be returned within 14 days of delivery. Faulty items are covered under manufacturer warranty.

Full delivery & returns policy

Payment & security

Pay securely by card, or apply for a 30-day purchase order account.

Schools, colleges, universities, NHS, government bodies and charities can order on invoice — no card payment required.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

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