The ZH450ST is one of Optoma's most compact and hassle-free Full HD 1080p DuraCore laser projectors to date. Designed for maintenance-free continuous operation, 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.¹
To support Optoma’s commitment to sustainability, the ZH450ST cuts power consumption by up to 45% compared to Optoma’s lamp-based projectors.² 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 ZH450ST 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.³ In addition, the compact product and packaging size of the Optoma ZH450ST projector allows 2x more products carried per container, resulting in more efficient logistics to help further reduce carbon emissions.¹
Geared for conference rooms, boardrooms, and other corporate spaces, the ZH450ST has a short throw lens meaning it can be positioned less than half a metre from any wall. For ultimate convenience it comes with an RS232 connection for monitoring and controlling and a built-in speaker.
¹ Based on the comparison of the 2023 Optoma mainstream laser projectors and its previous generation. ² Comparison of 2023 Optoma mainstream laser projectors and its equivalent lamp-based counterparts. ³ Based on the packaging of 2023 Optoma laser projectors.
| Projector |
| Keystone correction, horizontal |
-30 - 30° |
| Keystone correction, vertical |
-30 - 30° |
| Horizontal scan range |
15 - 140 kHz |
| Vertical scan range |
24 - 120 Hz |
| Uniformity |
75% |
| Number of colours |
1.073 billion colours |
| Contrast ratio (dynamic) |
2000000:1 |
| Projection distance |
0.4 - 3.2 m |
| Screen size compatibility |
914.4 - 7416.8 mm (36 - 292") |
| Supported aspect ratios |
4:3, 16:10, 16:9 |
| Native aspect ratio |
16:9 |
| Contrast ratio (typical) |
1800:1 |
| Projector native resolution |
1080p (1920x1080) |
| Projection technology |
DLP |
| Projector brightness |
4200 ANSI lumens |
| Light source |
| Service life of light source |
30000 h |
| Light source type |
Laser |
| Lens system |
| Offset |
116% |
| Throw ratio |
0.496:1 |
| Zoom type |
Fixed |
| Fixed focal length |
7.51 mm |
| Video |
| Supported graphics resolutions |
640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080) |
| Supported video modes |
480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| 3D |
Yes |
| Full HD |
Yes |
| Analog signal format system |
NTSC J, NTSC M, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L |
| Ports & interfaces |
| Serial interface type |
RS-232 |
| Headphone outputs |
1 |
| DVI port |
No |
| HDMI version |
2.0 |
| HDMI ports quantity |
2 |
| Network |
| Ethernet LAN (RJ-45) ports |
1 |
| Ethernet LAN |
Yes |
| Storage |
| Card reader integrated |
No |
| Features |
| Password protection |
Yes |
| High Dynamic Range (HDR) supported |
Yes |
| Number of OSD languages |
25 |
| On Screen Display (OSD) |
Yes |
| Noise level |
32 dB |
| Multimedia |
| RMS rated power |
15 W |
| Number of built-in speakers |
1 |
| Built-in speaker(s) |
Yes |
| Design |
| Cable lock slot |
Yes |
| Cable lock slot type |
Kensington |
| Product colour |
White |
| Market positioning |
Portable |
| Product type |
Short throw projector |
| Display |
| Built-in display |
No |
| Power |
| Auto power off |
Yes |
| AC input frequency |
50 - 60 Hz |
| AC input voltage |
100 - 240 V |
| Power consumption (max) |
173 W |
| Power consumption (standby) |
0.5 W |
| Power consumption (typical) |
119 W |
| Power source |
AC |
| Operational conditions |
| Operating altitude |
0 - 2500 m |
| Operating relative humidity (H-H) |
0 - 80% |
| Operating temperature (T-T) |
0 - 40 °C |
| Weight & dimensions |
| Package weight |
4.2 kg |
| Height |
114 mm |
| Depth |
216 mm |
| Width |
274 mm |
| Weight |
3 kg |
| Packaging content |
| Manual |
Yes |
| Cables included |
AC |
| Batteries included |
Yes |
| Remote control included |
Yes |