Optoma ZK420UST projector
4,200 ANSI lumen 4K UHD (3840×2160) laser projector with 500,000:1 contrast and an ultra short throw lens (0.25:1).
4K UHD4,200 lmUltra short throwLaser
In stock
€3,629
Incl. 21% VAT · €2,998.97 excl. VAT for EU businesses
Large quantities
1–4 pcs.price shown
5–9 pcs.volume price on request
10+ pcs. or projectcustom quote
- Free delivery in Bucharest, courier across Romania 30 lei; EU shipping confirmed in the proforma
- Company invoice, proforma by email; EU businesses with a valid VAT number are invoiced without VAT
- 14-day returns for private customers
Price in EUR at the National Bank of Romania rate of 30 October 2026 (1 EUR = 5.3426 lei). Invoices are issued in lei: 19,387 lei incl. VAT.
Technical specifications
| Technology | DLP |
|---|---|
| Light source | Laser |
| Native resolution | 4K UHD (3840×2160) |
| Brightness | 4,200 ANSI lumens |
| Contrast | 500.000:1 |
| Throw ratio | 0,25:1 |
| Zoom | Fixed (no optical zoom) |
| Inputs | 1 × HDMI 2.0, 1 × HDMI 2.0 (eARC), 1 × USB service / power, 1 × DC power |
| Outputs | 1 × 3.5 mm audio jack, 1 × 3D sync |
| Control | 1 × 4K HDBaseT, 1 × RJ45, 1 × RS232 |
| Weight | 4.5 kg |
| Light source lifetime | 30,000 hours |
| Throw distance | 0,61 – 0,89 m |
| Noise level | 29–34 dB |
| Speaker | 1 × 15 W |
| Dimensions (W × D × H) | 327 × 328 × 85 mm |
| 24/7 operation | Yes |
| 360° mounting | Yes |
| Light source warranty | 5 years / 12,000 hours |
| Warranty | 3 years |
Description
4,200 ANSI lumen 4K UHD (3840×2160) laser projector with 500,000:1 contrast and an ultra short throw lens (0.25:1).
Suited to classrooms, above the whiteboard, and to small meeting rooms. The ultra short throw lens projects a large image from very close to the wall, with no presenter shadows on the screen. Highlights: HDR and HLG compatible, HDBaseT (video and control over a single cable), remote management via Optoma Management Suite. The light source has a 5-year or 12,000-hour warranty.
Genuine Optoma product with a 3-year warranty. Kiltex helps you choose and, on request, takes care of delivery, mounting and configuration.
Frequently asked questions about the Optoma ZK420UST
How much does the Optoma ZK420UST cost?
The Optoma ZK420UST costs €3,629 including Romanian VAT (19,387 lei), at the National Bank of Romania rate of 30 October 2026. EU businesses with a valid VAT number pay €2,999 without VAT. For 5 units or more we offer volume pricing.
Is the ZK420UST in stock?
The Optoma ZK420UST is in stock. Delivery is free in Bucharest and costs 30 lei by courier elsewhere in Romania; for other EU countries we confirm shipping in the proforma.
What warranty does the Optoma ZK420UST have?
The Optoma ZK420UST is a new, genuine Optoma product with a 3 years warranty, supplied with an invoice and warranty certificate.
Can my company buy the ZK420UST without VAT?
Yes, if your company is registered for VAT in an EU country other than Romania. Choose “EU company” at checkout and enter your VAT number; after a VIES check we invoice without VAT (reverse charge). Romanian companies receive a standard VAT invoice.
Can you install and configure the Optoma ZK420UST?
Yes. Kiltex handles installation, configuration and after-sales support for Optoma projector equipment in Bucharest, Ilfov and, for projects, across Romania.
Advice and installation
Not sure it's the right fit, or want us to install it?
Tell us what you need and we'll recommend the right setup. We also handle mounting, configuration and support after installation.
See our installation services →More from this category
