( 01 / 01 )OptomaZK431ST · ZK431ST
Optoma ZK431ST 4KUHD Short ThrowLaser
R 43 990
Limited availabilityQuantity
1
R 43 990
12 monthly paymentsfrom R 3 666 / month
Illustrative estimate. Final payment terms are confirmed at checkout.Delivered byFriday, 23 October
Estimated from today, excluding weekends.Compact 4K UHD short throw laser projector from Optoma, built around DuraCore laser technology for up to 30,000 hours of maintenance-free operation. 4,100 lumens and true 4K UHD resolution with HDR10 and HLG support give bright, detailed images in lit meeting rooms and classrooms, while the 0.496:1 short throw lens places the projector less than half a metre from the wall. Four corner correction, 360-degree and portrait projection make installation flexible, and RS232 and RJ45 control with Optoma Management Suite and the Optoma Smart Control App allow remote management. Up to 34% smaller than previous Optoma models, with a built-in 15 W speaker and 24/7 operation.
Specifications
| Brand | Optoma |
| Model | ZK431ST |
| Display technology | DLP |
| Resolution | 4K UHD (3840 x 2160) |
| Brightness | 4,100 lumens |
| Contrast ratio | 300,000:1 (dynamic 2,000,000:1) |
| Light source | DuraCore laser, up to 30,000 hours |
| Throw ratio | 0.496:1 (short throw, fixed lens) |
| Projection distance | 0.33 - 3.3 m |
| Image size | 30 - 300 inch |
| Keystone | +/-15 degrees horizontal and vertical, four corner correction |
| HDR | HDR10 and HLG |
| 3D | Full 3D |
| Inputs | 1 x HDMI 2.0, 1 x HDMI 2.0 (eARC) |
| Outputs | 1 x 3.5 mm audio, 2 x USB-A power (1.5 A) |
| Control | RS232, RJ45, 12 V trigger, 3D sync |
| Speaker | 1 x 15 W |
| Noise level | 29 dB / 35 dB |
| Operation | 24/7, 360 degree and portrait |
| Power consumption | 124 W min, 178 W max, <0.5 W standby |
| Dimensions (W x D x H) | 274 x 216 x 114 mm |
| Weight | 2.9 kg |
