We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact white DLP projector with short-throw lens, 3500 lumens, 1080p resolution

OPTOMA

OPTOMA ZH350ST short throw 1080p 3500 lm laser business projector

SKU CH-H77W-CW6SX MPN ZH350ST

Compact short-throw laser projector delivers 3500-lumen 1080p images from 11.81 inches with a 30,000-hour light source

  • Cabinet ColorWhite
  • TypeDLP
  • Brightness3,500 lumens
  • Native Resolution1080p Full HD (1920x1080)
  • Maximum Resolution1920 x 1080
  • Aspect RatioNative aspect ratio 16:9 Aspect ratio - compatible 4:3,16:9,
  • Bright 3500 lumen laser for well-lit rooms
  • Short throw 0.496:1 ratio projects large images close
  • 30000 hour DuraCore source eliminates lamp changes
  • IP6X dust seal protects optics in tough environments
  • 360° and portrait modes suit creative installations

Compact short-throw laser projector

The Optoma ZH350ST is a new DLP business projector with a 0.496:1 throw ratio, letting it fill a 300-inch diagonal image from just over three metres away. Its 3,500-lumen laser light source delivers Full HD 1080p brightness for meeting rooms, classrooms or signage installations that need a large picture in tight spaces.

HDMI 2.0 input limits

Two HDMI 2.0 ports accept 1080p signals up to 120 Hz vertical refresh and 140 kHz horizontal refresh, so modern laptops and media players connect without adapters. The single 3.5 mm audio output and 15 W built-in speaker handle basic sound, while RS-232 and a 1.5 A USB-A power port support control systems and streaming sticks.

30 000-hour laser life and image range

The maintenance-free laser is rated for 30 000 hours at full power, removing lamp replacements for years of daily use. Native 16:9 content scales across 30 to 300 inches diagonal with 300 000:1 static and 2 000 000:1 dynamic contrast, but the fixed 0.496:1 throw ratio means rooms needing longer projection distances or lens shift will require a different model.

Highlights

  • Bright 3500 lumen laser for well-lit rooms
  • Short throw 0.496:1 ratio projects large images close
  • 30000 hour DuraCore source eliminates lamp changes
  • IP6X dust seal protects optics in tough environments
  • 360° and portrait modes suit creative installations

Specifications

BrandOptoma
Serieslaser projector
ModelZH350ST
Part NumberZH350ST
Cabinet ColorWhite
TypeDLP
Brightness3,500 lumens
Native Resolution1080p Full HD (1920x1080)
Maximum Resolution1920 x 1080
Aspect RatioNative aspect ratio
16:9
Aspect ratio - compatible
4:3,16:9,16:10
Contrast RatioContrast ratio
300,000:1
Contrast ratio - dynamic
2,000,000:1
Display Size30" ~ 300" diagonal
Horizontal Refresh Rate15 ~ 140Khz
Vertical Refresh Rate24 ~ 120Hz
Focal Length11.81" - 129.92"
Throw Ratio0.496:1
Throw Distance11.81" - 129.92"
Lamp30,000 hours
Lamp Life30,000 hours
Input Video ConnectorsInputs 2 x HDMI 2.0
Output Audio Connectors1 x Audio 3.5mm
USB1 x USB-A power 1.5A
Users ControlsControl 1 x RS232
Built-in Speakers1x15W
Power Supply100V ~ 240V, 50-60Hz
Power ConsumptionPower consumption (standby)
<0.5W
Power consumption (min)
98W
Power consumption (max)
139W
Temperature RangeMax. Humidity 80%
Humidity RangeMax. Humidity 80%
Noise LevelNoise level (typical)
32dB
Noise level (max)
34dB
Dimensions11.81" - 129.92"
Weight9.26
Package Contentsntrol
1x CR2025 battery
Basic user manual
Shipping weight4.20 kg
Package size399 × 279 × 155 mm

Questions about this item

What image size can I get with the 0.496:1 throw ratio in a small room?

The short-throw lens produces a 30 to 300 inch diagonal image from 11.81 to 129.92 inches away, so a 100 inch picture needs roughly four feet of throw distance.

How does the 3500 lumen rating look in a lit meeting room?

At 3500 lumens the 1080p DLP image stays readable with lights on, and the 300000:1 native contrast keeps dark detail visible without washing out.

What does the dual HDMI 2.0 input actually support?

Two HDMI 2.0 ports accept 1080p at up to 120 Hz, plus 4:3 and 16:10 signals, while the USB-A port supplies 1.5 A for streaming sticks.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.