Pictures may differ from actual products
Optoma ZH451ST
DLP laser projector Full HD 3D Ready IP6X - 4200 Lumens - Short throw - HDMI/VGA/USB/Ethernet - Built-in 15 Watt speaker
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
A compact, short-throw and ultra-bright laser projector
The ZH451ST is a DuraCore Full HD 1080p laser projector compact short throw that is very easy to use. Designed by Optoma, it has been engineered for maintenance-free continuous operation in conference rooms, meeting rooms and other professional spaces. The ZH451ST is equipped with a short throw that allows it to be placed less than 50 cm from a wall. It offers powerful image performance, a brightness of 4200 lumens, with flexible installation features and extensive connectivity options in a sleek, compact form factor, up to 34% smaller than previous Optoma models. An added benefit, the ZH451ST features an external power supply offering greater reliability, portability and energy efficiency. Designed for conference rooms, boardrooms and other confined spaces in your company, the ZH451ST offers flexible setup. For ultimate convenience, it is equipped with an RS232 connection for monitoring and control as well as a built-in 15W speaker.
Laser Technology
The Optoma laser projectors use premium lasers to create an image. In most situations, the brightness perceived by laser projectors can be twice that of a traditional lamp model. They also offer better efficiency in maintaining constant brightness, superior color reproduction, instant on/off and an extraordinary lifespan of 30 000 hours.
The 1080p resolution provides you with precise and detailed images from HD content without downscaling or compression, perfect for watching Blu-rays, HD video streaming and playing video games.
Quality colors
Create captivating presentations and lessons full of vibrant colors. The Optoma projectors offer you reliable color reproduction suited to any content and environment: accurate sRGB colors for truly lifelike images. A display mode is also available to meet all needs. An ideal feature for projecting graphics or videos.
Practical functions
Thanks to numerous functions, you can control and monitor the projector remotely. The Optoma projectors are supplied with a set of RS232 controls allowing easy and simple use with any control system. Thanks to Optoma Management Suite (OMS), you can also manage this projector and other compatible devices remotely. This cloud solution offers intuitive management, real-time monitoring and scheduling, helping to minimize interruptions, improve performance and reduce operating costs. This model is also compatible with Optoma SmartApp, available on Android and iOS, which enables the use of various features without a PC. Turn the device on and off, adjust the sound, change and configure display modes, then modify the image remotely via your smartphone.
Key features:
- 3D Ready DLP projector
- Resolution : Full HD 1920 x 1080
- Short throw
- HDR compatibility
- Lighting technology laser DuraCore with lifespan up to 30 000 hours
- Brightness: 4300 lumens
- Excellent contrast ratio of 300 000:1
- Screen size : 0.76m ~ 7.62m (30" ~ 300") diagonal
- Simplified installation : H/V keystone correction +/- 30° (vertical auto)
- Sound power: 1 x 15 Watts
- Connections : HDMI x2 (v2.0), USB, RJ45, RS232
- 24/7 operation and portrait mode
- Dust-resistant design (IP6X)
- Controlled energy consumption: 118 W (min) / 170 W (max)
- Optoma 5-year warranty with return to workshop
- Optoma ZH451ST
- AC power cord
- Remote control
- 2 AAA batteries
- Quick start guide
Select your criteria
General information |
Product name |
Optoma ZH451ST |
Brand |
Optoma | |
Model |
E3P7PK1E119 | |
Main characteristics |
Format |
Office |
Light source |
Laser | |
Technology |
DLP | |
Resolution |
1920 x 1080 pixels | |
4K UHD resolution(s) |
No | |
HDR (High Dynamique Range) |
Yes | |
Display format(s) |
16:10 | |
| 16:9 | ||
| 4:3 | ||
Brightness |
4200 Lumens | |
Contrast |
300000 /1 | |
Gaming |
Gamer |
No |
Lens |
Lens Shift |
No |
Focal type |
Short throw | |
Max focal length |
7.51 mm | |
Autofocus |
No | |
Video Signals |
Supported video resolution(s) |
720p |
| 576p | ||
| 576i | ||
| 480p | ||
| 480i | ||
| 1080p | ||
| 1080i | ||
Supported computer science resolution(s) |
640 x 480 pixels | |
| 800 x 600 pixels | ||
| 1024 x 768 pixels | ||
| 1280 x 1024 pixels | ||
| 1600 x 1200 pixels | ||
| 1920 x 1080 pixels | ||
| 1366 x 768 pixels | ||
| 1280 x 720 pixels | ||
3D compatible |
Yes | |
Min vertical frequency |
24 Hz | |
Max vertical frequency |
120 Hz | |
Lamp |
Lamp lifespan |
30000 Hour(s) |
Sound level |
Min sound level |
29 dB |
Max sound level |
31 dB | |
Equipment |
With display |
No |
Remote control |
Yes | |
Sound power |
1 X 15 W | |
Network |
Yes | |
Network standard(s) |
Ethernet | |
Smart |
No | |
Android TV |
No | |
Interactive model |
No | |
Connectivity |
Video inputs |
2 X HDMI Female |
HDMI standard |
HDMI 2.0 | |
Audio outputs |
1 X Line OUT (3.5mm Jack Female) | |
Additional connector(s) |
Port for Kensington lock | |
| USB Type A Female | ||
| 1 X Ethernet - RJ45 Female | ||
| 1 X Serial (RS-232) | ||
Physical characteristics |
Width |
274 mm |
Height |
114 mm | |
Depth |
216 mm | |
Weight |
3 kg | |
Power supply |
Consumption |
170 W |
Standby consumption |
0.5 W | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
Optoma Benelux BV |
Postal address |
Europalaan 770 D 1363BM Almere The Netherlands | |
Electronic Address |
safety@optoma.com |
See all Optoma products
Product referenced on 31 Jul 2026
For the moment, there are no customer reviews.Write a review
Trending now: 4K projector | 3D projector | HDR projector | Gaming projector | Office projector | Home Cinema projector | Portable projector | Short throw projector | Ultra-short throw projector | Lens Shift projector | LCD projector | DLP projector | Laser projector | LED projector | 4:3 projector | 16:9 projector | 16:10 projector