Optoma ZH521ST Full HD laserprojector 5300 lumen kortafstand E3P7PR1E114

The Optoma ZH521ST stands out with its DuraCore laser light source and short-throw lens, delivering a large 100-inch image from just over a metre away. This makes it ideal for boardrooms, classrooms, and digital signage where space is limited but impact is essential.

Highlights

• 5300 ANSI lumens brightness for clear images even in well-lit rooms
• Full HD 1080p resolution with 300,000:1 dynamic contrast ratio
• DuraCore laser technology with up to 30,000 hours of maintenance-free operation
• Short throw ratio of 0.496:1 for big pictures in tight spaces
• HDR10 and HLG compatibility for enhanced colour and detail

In daily use

With its high brightness and laser reliability, the ZH521ST is built for continuous operation. The fixed lens and 116% offset simplify installation, while vertical and horizontal keystone correction allow flexible placement. A built-in 15W speaker delivers clear audio without external equipment, and the low 30 dB noise level in Eco mode keeps presentations distraction-free.

Full specifications

• Projection technology: DLP
• Native resolution: 1920 x 1080 (Full HD)
• Brightness: 5300 ANSI lumens
• Contrast ratio: 300,000:1 dynamic
• Light source: DuraCore laser, 30,000 hours (Eco mode)
• Throw ratio: 0.496:1
• Keystone correction: Vertical ±30°, Horizontal ±30°
• Inputs: 2x HDMI, 1x VGA, 1x Audio 3.5mm, 1x USB-A power 1.5A
• Outputs: 1x Audio 3.5mm
• Speaker: 1x 15W
• Zoom: Fixed
• Native aspect ratio: 16:9
• Compatible aspect ratios: 4:3, 16:10, 16:9
• Displayable colours: 1.07 billion
• Noise level (Eco mode): 30 dB
• HDR compatibility: HDR10, HLG
• 3D compatibility: Full 3D
• Offset: 116%
• Control interfaces: RS232, RJ45

Final note

The Optoma ZH521ST combines laser longevity, high brightness, and short-throw flexibility in a compact form factor, making it a dependable choice for professional installations.