Optoma EH340UST
DLP projector | 3D | 4000 ANSI lumens | Full HD (1920 x 1080) | 16:9 | 1080p | ultra short-throw fixed lens | LAN
Main Specification
| Product Description | Optoma EH340UST - DLP projector - ultra short-throw - 3D - LAN |
|---|---|
| Device Type | DLP projector - 1080p |
| 3D Capable | Yes (3D glasses sold separately) |
| Built-in Devices | Speaker |
| Microdisplay | DMD Chip |
| Brightness | 4000 ANSI lumens |
| Contrast Ratio | 22000:1 |
| Resolution | Full HD (1920 x 1080) |
| Native Aspect Ratio | 16:9 |
| Colour Support | 1.07 billion colours |
| Lens | Ultra short-throw fixed lens |
| Bulb type | 240 watt |
| Bulb life cycle | Up to 4000 hour(s) - bright mode Up to 10000 hour(s) - economic mode Up to 15000 hour(s) - dynamic mode |
| Video Input | (NTSC, SECAM, PAL), LAN |
| Video Modes | 480p, 480i, 576i, 576p, 1080/60i, 720/60p, 1080/50i, 720/50p, 1080/50p, 1080/60p |
| Speakers | Speaker(s) - integrated |
| Power | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 285 watt |
| Dimensions (WxDxH) | 34.3 cm x 38.1 cm x 12.1 cm |
| Weight | 3.95 kg |
| Manufacturer Warranty | 3-year warranty |
General
| Device Type | DLP projector - 1080p |
|---|---|
| 3D Capable | Yes (3D glasses sold separately) |
| Built-in Devices | Speaker |
| Networking | Ethernet |
Projector
| Microdisplay | DMD Chip |
|---|---|
| Brightness | 4000 ANSI lumens |
| Contrast Ratio | 22000:1 |
| Image Size | 203 cm - 254 cm |
| Projection Distance | 0.15 m - 0.23 m |
| Throw Ratio | 0.25:1 |
| Uniformity | 80 % |
| Resolution | Full HD - Full HD (1920 x 1080) (native) / 1920 x 1200 (resized) |
| Native Aspect Ratio | 16:9 |
| Colour Support | 1.07 billion colours |
| Max Sync Rate (V x H) | 144 Hz x 91.146 kHz |
| Bulb type | 240 watt |
| Bulb life cycle | Up to 4000 hour(s) - bright mode Up to 10000 hour(s) - economic mode Up to 15000 hour(s) - dynamic mode |
| Controls & Adjustments | Keystone correction |
| OSD Languages | Multilingual |
| Features | 6-segment colour wheel, JPEG photo playback, MP3 playback, BMP photo playback, 16:10 aspect ratio support, DOC files support, PPT files support, XLS files support, PDF files support, 4:3 aspect ratio support, APE playback, OGG playback, FLAC playback, DOCX files support, PPTX files support, XLSX files support, WMA playback, GIF photo playback |
Lens
| Type | Ultra short-throw fixed lens |
|---|---|
| Lens Aperture | F/2.4 |
| Keystone Correction Direction | Horizontal, vertical |
| Vertical Keystone Correction | -4 / +4 |
| Horizontal Keystone Correction | -4 / +4 |
Video Input
| TV System | NTSC, SECAM, PAL |
|---|---|
| Video Interfaces | VGA, HDMI, composite video, MHL |
| Video Modes | 480p, 480i, 576i, 576p, 1080/60i, 720/60p, 1080/50i, 720/50p, 1080/50p, 1080/60p |
| LAN and Wireless Image Transferring Protocols | Wired LAN |
Speakers
| Type | Integrated |
|---|---|
| Sound Output Mode | Mono |
| Output Power / Channel | 16 watt |
| Speakers | 1 x mixed channel |
Expansion / Connectivity
| Interfaces | 1 x HDMI - 19 pin HDMI Type A 1 x audio line-out - mini-phone stereo 3.5 mm 2 x USB - 4 pin USB Type A 1 x Mobile High-Definition Link (MHL) / HDMI - 19 pin HDMI Type A 1 x VGA input - 15 pin HD D-Sub (HD-15) 1 x composite video input - RCA 1 x audio line-in - mini-phone stereo 3.5 mm 1 x serial RS-232C - 9 pin D-Sub (DB-9) (management) 1 x network - RJ-45 1 x VGA output - 15 pin HD D-Sub (HD-15) |
|---|
Miscellaneous
| Included Accessories | Wireless remote control, batteries |
|---|---|
| Security Features | Security lock slot (cable lock sold separately), security bar, keypad lock |
| Security Slot Type | Kensington security slot |
| Compliant Standards | RoHS |
Power
| Power Source | AC |
|---|---|
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 285 watt |
Dimensions & Weight
| Width | 34.3 cm |
|---|---|
| Depth | 38.1 cm |
| Height | 12.1 cm |
| Weight | 3.95 kg |
Manufacturer Warranty
| Service & Support | Limited warranty - 3 years Limited warranty - lamp - 1 year / 1000 hours |
|---|
Environmental Parameters
| Min Operating Temperature | 5 °C |
|---|---|
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 0 - 85% |
| Sound Emission (Economic Mode) | 25 dB |
Product features
DLP technology
DLP (Digital Light Processing) is a proprietary technology from Texas Instruments that offers digital projection with higher contrast, faster response time, good pixel structure and virtually no color degradation.Ultra short throw
Ultra short throw projection enables closer placement to the wall with reduced shadows for easy presenting. The placement makes it perfect for interactive applications and education environments, too.PC-free USB Image and Document Viewer
Integrated PC-free image and document viewer provide direct viewing of office documents, PDFs, images and presentations from any USB storage device.HDCast Pro - wireless display and document casting
Screen mirror Android, Windows and Mac devices wirelessly; Cast images and documents from Android, iOS, Windows and Mac devices or use USB Display to screen mirror Android and iOS devices. Requires optional USB dongle.RS-232 control
Take control of the projector using HEX or ASCII commands via RS-232 cable.Four corner adjustment
Four corner geometric correction enables quick and easy image adjustments from any of the corner points of the image. This is ideal for uneven or angled projection surfaces.Key selling points
- Bright 4,000 lumens and 22,000:1 contrast ratio produce razor-sharp images
- PC-free USB image viewer and office document reader
- Wireless presentations and images with HDCast Pro (optional USB Wi-Fi adapter required)
- USB display screen mirroring with iOS and Android devices
- LAN display via Ethernet with Windows and Mac OS X
- Auto keystone and four corner correction for robust installation
References
MPN: E1P1A1GWE1Z2
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09/06/2026 15:43:45