Optoma ZK450

SKU: ZK450 Brand:

Eco-friendly compact high brightness 4K UHD laser projector

4 499,00 $


Eco-friendly compact high brightness 4K UHD laser projector

4K UHD 3840×2160, 4200 Lumens, 300,000:1 Contrast, HDR/HLG, Laser Light Source, 30K Hours (ECO), 1.4:1 – 2.24:1 TR, 1.6x Zoom, 2xHDMI 2.0, eARC/ARC (HDMI 2), 1x Audio Out 3.5mm, 1x USB-A Power 1.5A, 1x RS232, 1xRJ-45, 6.61lbs. 1 Year limited parts and labor warranty on the projector, 5-year or 12,000 hour light source warranty (whichever comes first)

The ZK450 is one of Optoma’s most compact and hassle-free 4K UHD DuraCore laser projectors to date. Designed for maintenance-free continuous operation, this this 4200-lumen projector delivers powerful image performance with flexible installation features and extensive connectivity options in a sleek, compact form factor, up to 34% smaller than previous Optoma models.

To support Optoma’s commitment to sustainability, the ZK450 cuts power consumption by up to 45% compared to Optoma’s lamp-based projectors. Energy-saving DuraCore laser technology ensures a long product lifespan of up to 30,000 hours without the need for additional lamps, requires minimal maintenance, and is mercury-free, further lowering its carbon footprint.

An added benefit, the ZK450 features an external power supply offering more reliability, portability and energy efficiency.

Designed with the environment in mind, the eco-friendly chassis design is made with up to 50% PCR (Post-Consumer Recycled) plastics and the packaging contains up to 97% recyclable materials. In addition, the compact product and packaging size of the Optoma ZK450 projector allows 2x more products carried per container, resulting in more efficient logistics to help further reduce carbon emissions.

Geared for conference rooms, boardrooms, and other corporate spaces, the ZK450 features a 1.6x zoom for a flexible setup. For ultimate convenience it comes with RJ45 and RS232 connection for monitoring and controlling and a built-in speaker.



  • Display technology: DLPℱ
  • Resolution: UHD (3840×2160)
  • Brightness: 4,200 lumens
  • Contrast ratio: 300,000:1
  • Native aspect ratio: 16:9
  • Aspect ratio – compatible: 4:3, 16:9, 16:10
  • Keystone correction – horizontal: +/-30°
  • Keystone correction – vertical: +/-30°
  • Displayable colors (millions): 1073.4
  • Horizontal scan rate: 15 ~ 140 kHz
  • Vertical scan rate: 24 ~ 240 Hz
  • Uniformity: 80%
  • Screen size: 26″ ~ 303″ diagonal

Lamp Info

  • Light source type: Laser
  • LASER life: 30,000 hours


  • Throw ratio: 1.4:1 ~ 2.24:1
  • Projection distance: 51.18″ – 370.08″
  • Zoom: 1.6
  • Zoom type: Manual
  • Focal length (mm): 20.91 ~ 32.62
  • Native offset: 116%


  • Connections:
    • Inputs: 2 x HDMI 2.0
    • Outputs: 1 x Audio 3.5mm, 1 x USB-A power 1.5A
    • Control: 1 x RS232, 1 x RJ45


  • Noise level (min): 28 dB
  • Noise level (max): 35 dB
  • PC compatibility: UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
  • 2D compatibility: NTSC M/J, 3.58 MHz, 4.43 MHz PAL B/D/G/H/I/M/N, 4.43 MHz SECAM B/D/G/K/K1/L, 4.25/4.4 MHz 480i/p, 576i/p, 720p (50/60 Hz), 1080i (50/60 Hz), 1080p (50/60 Hz)
  • 3D compatibility: Yes (DLP 3D; PC frame sequential 120 Hz 3D, Blu-ray DVD 3D)
  • 3D: Full 3D
  • Security: Security bar, Kensington Lock, Password protected interface
  • IP rating: IP6X
  • OSD / display languages: 25 languages: Arabic, Czech, Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (simplified), Spanish, Swedish, Chinese (traditional), Turkish, Vietnamese
  • 24/7 operation: Yes
  • 360° operation: Yes
  • Operating conditions: 0°C ~ 40°C, Max. Humidity 80%, Max. Altitude 10,000 ft

Remote Control

  • Style: Card style


  • Speaker count: 1
  • Watts per speaker: 15 W

In the Box

  • AC power cord
  • Remote control with 1x CR2025 Battery
  • Basic user manual

Optional Wireless Models

  • UHDCast Pro


  • Power supply: External power supply, 100V ~ 240V, 50-60Hz
  • Power consumption (standby): <0.5W
  • Power consumption (min): 126W
  • Power consumption (max): 185W

Weight and Dimensions

  • Dimensions (W x D x H): 10.79″ x 8.5″ x 4.49″
  • Gross weight: 9.26 lbs
  • Net weight: 6.61 lbs