Optoma ZH406ST Technology 4200-Lumen Full HD Short-Throw Laser DLP Projector

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  • Optoma Technology ZH406ST 4200-Lumen Full HD Short-Throw Laser DLP Projector
  • Optoma Technology ZH406ST 4200-Lumen Full HD Short-Throw Laser DLP Projector
  • Optoma Technology ZH406ST 4200-Lumen Full HD Short-Throw Laser DLP Projector
  • Optoma Technology ZH406ST 4200-Lumen Full HD Short-Throw Laser DLP Projector
  • Optoma Technology ZH406ST 4200-Lumen Full HD Short-Throw Laser DLP Projector


Optoma Technology ZH406ST Overview

Enjoy bright images and high dynamic contrast at short distances with the Optoma ZH406ST 4200-Lumen Full HD Short-Throw Laser DLP Projector. Its native 1920 x 1080 Full HD resolution displays data and images clearly at short viewing distances, while its 300,000:1 dynamic contrast ratio helps enhance detail in dark images. Its 0.5:1 throw ratio allows you to place the projector just 11' from the screen for 300" images without losing focus.

The ZH406ST features VGA, RCA composite video, and two HDMI inputs, one of which is MHL-compatible for wired streaming from your compatible smart device. Dual onboard 10W speakers mitigate the need for an external speaker system, but you can connect one with the 1/8" output. An IR remote with a built-in laser pointer is included as an added convenience.

DLP Technology

DLP (Digital Light Processing) is a Texas Instruments technology designed to provide high contrast, fast response time, enhanced pixel structure, and virtually no color degradation.

Four-Corner Adjustment

Four-corner geometric correction helps you make quick and easy image adjustments from any of the corner points of the image. This is particularly useful when projecting onto an uneven or angled projection surface.

Direct Power On

Turn the projector on directly from the power source for easy installation with power-on timers. The sleep timer can be used to turn the projector off after a set time.

Signal Power On

The projector can power on when it receives a signal via HDMI, ensuring that it's turned on at the same time as the source device.

RS-232 Control

Control the projector using HEX or ASCII commands via RS-232. Compatible software options include Extron, AMX, and Telnet.

Compatible with Crestron RoomView Network Control

Optional Crestron software provides a custom-configurable interface to monitor, manage, and control compatible devices and up to 250 projectors remotely from nearly any computer.

Additional Features

  • DuraCore virtually maintenance-free laser light source
  • Suitable for 24/7, 360°, and portrait mode operation
  • One DCI 4K-compatible HDMI 2.0 port, one HDMI 1.4 port
  • GUI and on-screen menu in 27 languages

Optoma Technology ZH406ST Specs

Image Display

Display System 0.65" DMD DLP
Native Chip Resolution 1920 x 1080 (Full HD)
Supported Resolutions Maximum: DCI 4K - 4096 x 2160
Maximum Brightness 4200 Lumens
Uniformity 75%
Offset 115% 
Aspect Ratio Native: 16:9
Supported: 4:3
Dynamic Contrast Ratio 300,000:1
DLP Link 3D Yes
Supported 3D Formats Frame Packing
Side by Side
Top Bottom
Color Wheel 4-Segment (RGBY)
Color Depth 10-Bit (1.07 Billion Colors)
Scan Vertical: 24 to 85 Hz or 120 Hz
Horizontal: 15.375 to 91.146 kHz


Lens f = 7.42 mm
Optical Zoom None
Throw Distance 3 - 11' / 0.914 - 3.353 m
Throw Ratio 0.5:1
Projection Size 36.43 - 301.4" / 92.53 - 765.56 cm


Keystone Correction Auto-Horizontal: ± 30°
Auto-Vertical: ± 30°
Supported HDR Input Formats HDR10, Hybrid Log Gamma
Digital Zoom 2x
Ceiling Mountable Yes
Rear Screen Projection Yes
Built-In Speaker Yes (Stereo)
Speaker Power 20W
Projection Tilt Option Yes
Remote Laser Pointer

Input/Output Connectors

Inputs/Outputs 1 x HDMI with MHL Support (HDMI Type-A) Audio, Control, Video Input
1 x HDMI (HDMI Type-A) Audio, Video Input
1 x VGA (DE-15/DB-15) Video Input
1 x VGA (DE-15/DB-15) Video Output
1 x Composite (RCA) Video Input
2 x 1/8" / 3.5 mm Mini Audio Input
1 x 1/8" / 3.5 mm Mini Microphone Input
1 x 1/8" / 3.5 mm Mini Audio Output
1 x VESA 3D Sync (3-Pin DIN) Data Output
1 x Ethernet (RJ45) LAN
1 x USB 2.0 (USB Type-A) Power Output
1 x USB 2.0 (Mini-USB) Service Input
1 x RS-232 (DE-9/DB-9) Control
1 x 12 V Trigger Control Output
Wireless LAN / Wi-Fi None


Light Source Laser Phosphor
Expected Lamp Life Full Brightness: 20,000 Hours
Low Brightness: 30,000 Hours
Fan Noise Medium Brightness: 32 dB
Security Cable Lock Slot
Password Protection
AC Input Power 110 to 240 VAC, 50 / 60 Hz
Power Consumption Full Brightness: 277 W
Low Brightness: 212 W
Operating Altitude 10,000' / 3048 m
Operating Temperature 41 to 104°F / 5 to 40°C
Operating Humidity 0 to 85%
Dimensions (W x H x D) 13.3 x 4.8 x 10.5" / 336.8 x 121.9 x 266.7 mm
Weight 10 lb / 4.54 kg

Packaging Info

Package Weight 13.49 lb
Box Dimensions (LxWxH) 19.3 x 14.9 x 7.8"
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Warranty Information

1 Year Parts & Labor Manufacture Warranty
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2 Reviews

  • 5
    Great prices and customer service.

    Posted by Danny1989 on 7th Mar 2023

    I Love the set up, having a blast

  • 5
    The quality of the picture is off the charts

    Posted by John S on 7th Mar 2023

    Great projection and works both for golf and can be hooked up to another source for movie night or sports on a giant screen! I have it hooked into an amplifier and speakers which enhances the golf and the movie capabilities! Highly recommended

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