Highlights
From Optoma — 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. To support Optoma's commitment to sustainability, the ZH450ST cuts power consumption by up to 45% compared to Optoma's lamp-based projectors. 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.
- 4,200 lumens and IP6X certified
- 360-degree and portrait projection
- DuraCore laser technology delivers 30,000 hours maintenance-free laser light source
- Reduced carbon footprint
- High brightness and vivid colors
- HDR and HLG compatible
- 2,000,000:1 dynamic contrast ratio
Product Downloads
Helpful Links
Optoma ZH450ST Projector Specifications
- Brightness
- 4,200 Lumens (ANSI)1
- Resolution
- 1920x1080
- Aspect Ratio
- 16:9 (HD)
- Contrast
- 1,800:1
- Display Type
- DLP x 1
- Color Processing
- 10-bit
- Video Modes
- 720p, 1080i, 1080p/60, 1080p/24, 1080p/50, 576i, 576p, 480p, 480i
- 3D Modes
- Full HD 3D
- Lamp Type
- Laser Phosphor
- Lamp Life
- 30,000 hours
- Included Lens
- Fixed focal length , manual focus
- Optional Lenses
- No
- Lens Shift
- No
- Throw Distance
- 1.3' - 10.5' Calculate Throw Distance
- Image Size
- 35.81" - 292.02"
- Throw Ratio
- 0.50:1
- Projector Placement
- For a diagonal screen, place the projector lens 3'-7" from the screen.
- Digital Zoom
- Yes
- Digital Keystone
- Horizontal & Vertical
- Projector Size
- 4.49" x 10.79" x 8.50"
- Weight
- 6.6 lbs
- Audible Noise
- 34 dB / 32 dB
- Internal Speakers
- 15.0 Watts Mono
- Power
- 173 Watts 100V - 240V
- Connection Panel
-
Audio Out: Mini JackHDMI 2.0 x 2Network: RJ-45RS232: DB-9pinUSB
- Features
-
Short-ThrowFull HD 3DGeometric CorrectionHDRBlackboard ModeCrestron RoomView™
Compare to the Competition
More Optoma Projectors
Similar Projectors

BenQ TH575
- Resolution: 1920x1080 DLP
- Brightness: 3800 Lumens (ANSI)
- Light Source: Bulb
- Throw Distance: 10'-10" — 11'-11"
- at Image Size: 100 "

Optoma GT2000HDR
- Resolution: 1920x1080 DLP
- Brightness: 3500 Lumens (ANSI)
- Light Source: Laser
- Throw Distance: 3'-7"
- at Image Size: 100 "

Optoma HD146X
- Resolution: 1920x1080 DLP
- Brightness: 3600 Lumens (ANSI)
- Light Source: Bulb
- Throw Distance: 10'-8" — 11'-9"
- at Image Size: 100 "

Optoma HD28HDR
- Resolution: 1920x1080 DLP
- Brightness: 3600 Lumens (ANSI)
- Light Source: Bulb
- Throw Distance: 10'-8" — 11'-9"
- at Image Size: 100 "

Optoma GT2100HDR
- Resolution: 1920x1080 DLP
- Brightness: 4200 Lumens (ANSI)
- Light Source: Laser
- Throw Distance: 3'-7"
- at Image Size: 100 "
ANSI LUMENS is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.
Manufacturer Cited Brightness:
BUYER BEWARE Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.
Manufacturer Cited Brightness: