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Optoma ZK431ST (E3P7PN1E116)

Photos - Projector Optoma ZK431ST
Photos 7
Optoma ZK431ST
Lamp:Laser-LED, 4100 lm, 300 000:1, service life 30000 h
Resolution:3840x2160 px
Projection:from 0.4 m, up to 3.3 m
Coefficient:0.496:1
Connection:HDMI 2
All specifications
Specifications ZK431ST
Colour
Main functionuniversal
Lamp and image
Lamp typeLaser-LED
Service life30000 h
Brightness4100 lm
Dynamic contrast300 000:1
Horizontal frequency15 — 150 kHz
Frame rate24 — 240 Hz
Projection system
TechnologyDLP
Real resolution3840x2160 px
Max. video resolution3840x2160 px
Image format support4:3, 16:9, 16:10, 21:9, 32:9
HDR supportHDR10 / HLG
Colour enhancement / BrilliantColor /
Black enhancement / Dynamic Black /
Projecting
Rear projection
Throw distance, min0.4 m
Throw distance, max3.3 m
Image size36 — 300 "
Throw ratio0.496:1
Projection shift (offset)114 %
Zoom and focusmanual
Keystone correction (vert), ±15 °
Keystone correction (horizontal), ±15 °
Features
FeaturesPJ-Link protocol
3D support
BluetoothBluetooth ready
Wi-FiWi-Fi ready
Hardware
USB-A 2.02 pcs
Number of speakers1
Sound power15 W
HDMI inputs2
HDMI versionv 2.0
Audio connectors3.5 mm output (mini-Jack)
Service connectorsCOM port (RS-232)
LAN (RJ-45)
3D Sync
General
Noise level (nominal)35 dB
Noise level (energy-saving / quiet)29 dB
Power sourcemains
Power consumption178 W
Kensington lock
Size (HxWxD)114x274x216 mm
Weight2.9 kg
Official Websiteoptomaeurope.com
Added to E-CatalogJune 2026
P/N
E3P7PN1E116

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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Optoma ZK431ST Short throw projector 4100 ANSI lumens DLP UHD 4K (3840 E3P7PN1E116

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Optoma ZK431ST Short throw projector 4100 ANSI lumens DLP UHD 4K (3840x2160) 3D White E3P7PN1E116

Short throw projector White. DLP 4100 ANSI lumens. Laser 30000 h. UHD 4K (3840x2160) 16:9 300000:1. Screen size compatibility... more: 914.4 - 7620 mm (36 - 300") Number of colours: 1.073 billion colours. Focus: Manual. Built-in speaker(s) 15 W. 3D. AC. Projector. Projector brightness. 4100 ANSI lumens. Projection technology. DLP. Projector native resolution. UHD 4K (3840x2160). Contrast ratio (typical). 300000:1. Native aspect ratio. 16:9. Supported aspect ratios. 4:3, 16:10, 16:9, 21:9. Screen size compatibility. 914.4 - 7620 mm (36 - 300"). Projection distance. 0.4 - 3.3 m. Number of colours. 1.073 billion colours. Uniformity. 75%. Vertical scan range. 24 - 240 Hz. Horizontal scan range. 15 - 150 kHz. Keystone correction, vertical. 15°. Keystone correction, horizontal. 15°. Light source. Light source type. Laser. Service life of light source. 30000 h. Lens system. Focus. Manual. Fixed focal length. 7.51 mm. Zoom type. Fixed. Throw ratio. 0.496:1. Offset. 114%. Video. Analog signal format system. NTSC, NTSC 3.58, NTSC 4.43, NTSC J, NTSC M, PAL, PAL 4.43, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM B, SECAM D, SECAM G, SECAM K, SECAM K1, SECAM L, SECAM 4.25/4.4. Full HD. Yes. 3D. Yes. Supported 3D formats. Frame Sequential. Supported graphics resolutions. 1600 x 1200 (UXGA), 1280 x 1024 (SXGA), 1280 x 768 (WXGA), 1920 x 1080 (HD 1080), 1024 x 768 (XGA), 800 x 600 (SVGA), 640 x 480 (VGA). Ports & interfaces. HDMI ports quantity. 2. HDMI version. 2.0. USB 2.0 Type-A ports quantity. 2. Headphone outputs. 1. Serial interface type. RJ-45, RS-232. 3D sync port. Yes. 12V trigger ports quantity. 1. 12V trigger. Yes. Enhanced Audio Return Channel (eARC). Yes. Features. Noise level. 29 dB. Preset modes. Golf. On Screen Display (OSD). Yes. On Screen Display (OSD) languages. Arabic, Czech, Danish, German, Dutch, English, Farsi, Finnish, French, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Traditional Chinese, Spanish, Swedish, Turkish, Vietnamese. Number of OSD languages. 25. International Protection (IP) code. IP6X. Password protection. Yes. Multimedia. Built-in speaker(s). Yes. Number of built-in speakers. 1. RMS rated power. 15 W. Design. Product type. Short throw projector. Product colour. White. Cable lock slot type. Kensington. Power. Power source. AC. Power consumption (standby). 0.5 W. Power consumption (max). 178 W. AC input voltage. 100 - 240 V. AC input frequency. 50 - 60 Hz. Auto power off. Yes. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Operating relative humidity (H-H). 0 - 80%. Operating altitude. 0 - 762 m. Weight & dimensions. Weight. 2.9 kg. Width. 274 mm. Depth. 216 mm. Height. 114 mm. Package weight. 4.3 kg. Packaging content. Remote control included. Yes. Batteries included. Yes. Manual. Yes. Cables included. Power
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