DPVR E3 4K
The DPVR E3 4K is a PC-tethered virtual reality head-mounted display developed by DPVR. Released in 2019, the E3 4K features a razor-sharp 4K resolution display with 3840 x 2160 pixels, targeting enterprise applications including education, training, and simulation. The headset is part of DPVR's E3 series designed for business environments with durable construction and support for multi-headset deployments.[1]
| DPVR E3 4K | |
|---|---|
| Basic Info | |
| VR/AR | Virtual Reality |
| Type | Head-mounted display |
| Subtype | PC VR |
| Platform | PC, SteamVR |
| Creator | DPVR |
| Website | https://www.dpvr.com |
| System | |
| CPU | Intel i5-4590 or AMD FX8350+ |
| GPU | NVIDIA GTX 970 or AMD R9 290+ |
| Storage | |
| Display | |
| Display | 5.5" JDI Fast LCD |
| Resolution | 3840 x 2160 (1920 x 2160 per eye) |
| Image | |
| Optics | |
| Tracking | |
| Tracking | 3DoF (6DoF with NOLO) |
| Audio | |
| Connectivity | |
| Connectivity | HDMI |
| Ports | HDMI, USB |
| Device | |
| Input | NOLO controllers (optional) |
History and Development
DPVR Enterprise Focus
DPVR (DeePoon VR) has focused on enterprise VR solutions, with headsets deployed by leading brands across education, training, simulation, and business sectors worldwide.
E3 Series
The E3 4K is part of DPVR's E3 series of PC-tethered headsets, offering various resolution and tracking options for different use cases.
Design and Hardware
Display System
The E3 4K features a high-resolution JDI display:
- Resolution: 3840 x 2160 total (1920 x 2160 per eye)
- Screen Size: 5.5 inches
- Display Type: JDI Fast LCD
- Pixel Density: 818 PPI
- Refresh Rate: 72-75 Hz
Optical System
- Lens Type: Fresnel lenses
- Design: Optimized to reduce stray light and halo effects
- IPD Range: 54-74mm adjustable
Comfort
- Head Strap: Ergonomic rubber head belt with spring mechanism
- Face Interface: Comfortable leather face sponge
- Weight Distribution: Optimized for reduced pressure during extended use
Tracking Options
Standard Mode
3DoF (three degrees of freedom) head tracking.
6DoF Upgrade
Compatible with NOLO VR tracking system:
- Room-scale positional tracking
- Motion controllers
- Position accuracy: less than 2mm
- Latency: less than 20ms
Software Compatibility
Platforms
- SteamVR
- VIVEPORT
- DK1/DK2 compatibility via DPVR assistant (DK mode)
Enterprise Features
- Broadcasting content to multiple headsets
- Group training and presentations
- Hardware customization and OEM supply
- Designed for heavy-duty business use
System Requirements
| Component | Recommended |
|---|---|
| OS | Windows 10 64-bit |
| CPU | Intel i5-4590 or AMD FX8350+ |
| GPU | NVIDIA GTX 970 or AMD R9 290+ |
| RAM | 4 GB or higher |
E3 Series Variants
DPVR offers multiple E3 models:
- E3C: Entry-level model
- E3B: Business-focused variant
- E3 4K: High-resolution 4K model
- E3 GC: Gaming combo with NOLO tracking
Specifications
| Specification | Details |
|---|---|
| Display | 5.5" JDI 4K Fast LCD |
| Resolution | 3840 x 2160 (1920 x 2160 per eye) |
| Pixel Density | 818 PPI |
| Refresh Rate | 72-75 Hz |
| Lenses | Fresnel |
| IPD | 54-74mm adjustable |
| Tracking | 3DoF (6DoF with NOLO) |
| Connectivity | HDMI, USB |
| Target Market | Enterprise |