Dahua · Gaming monitors
Dahua DHI-LM34-E330CA 34-inch Curved Gaming Monitor
The Dahua DHI-LM34-E330CA uses a 34-inch VA panel with a 21:9 aspect ratio. Its 3440 × 1440 resolution provides a wide workspace for games and side-by-side windows, while the 1500R curve wraps the screen around the viewing position.
Useful features
At a glance34-inch ultrawide VA
34-inch ultrawide VA: provides native 3440 × 1440 pixels at 21:9.
1500R curve
1500R curve: identifies the screen curvature.
DisplayPort up to 200 Hz
DisplayPort up to 200 Hz: requires a capable source and cable.
HDMI up to 100 Hz
HDMI up to 100 Hz: gives the separate native-resolution input limit.
Adaptive-Sync
Adaptive-Sync: coordinates refresh with a compatible graphics source.
100 mm height travel
100 mm height travel: supplements the tilt and swivel adjustments.
Two HDMI and two DisplayPort inputs
Two HDMI and two DisplayPort inputs: supplies the source connections.
Picture-in-picture and picture-by-picture
Picture-in-picture and picture-by-picture: arranges supported input signals through the menu.
HDR10 signal support
HDR10 signal support: does not establish a DisplayHDR certification.
100 × 100 mm VESA
100 × 100 mm VESA: offers a compatible mounting alternative.
The useful features
- 34-inch ultrawide VA: provides native 3440 × 1440 pixels at 21:9.
- 1500R curve: identifies the screen curvature.
- DisplayPort up to 200 Hz: requires a capable source and cable.
- HDMI up to 100 Hz: gives the separate native-resolution input limit.
- Adaptive-Sync: coordinates refresh with a compatible graphics source.
- 100 mm height travel: supplements the tilt and swivel adjustments.
- Two HDMI and two DisplayPort inputs: supplies the source connections.
- Picture-in-picture and picture-by-picture: arranges supported input signals through the menu.
- HDR10 signal support: does not establish a DisplayHDR certification.
- 100 × 100 mm VESA: offers a compatible mounting alternative.
The useful details
Know what
you’re getting.
The Dahua DHI-LM34-E330CA uses a 34-inch VA panel with a 21:9 aspect ratio. Its 3440 × 1440 resolution provides a wide workspace for games and side-by-side windows, while the 1500R curve wraps the screen around the viewing position. Typical brightness is 300 cd/m² and the contrast ratio is 3500:1.
For high-refresh gaming, the two DisplayPort 1.4 inputs support the native resolution at up to 200 Hz with a capable computer and cable. The two HDMI 2.0 inputs support up to 100 Hz at that resolution. The 1 ms figure is MPRT, rather than a grey-to-grey pixel-transition measurement.
The stand provides 100 mm of height adjustment, tilt from −5 to 15 degrees and swivel through 35 degrees in either direction. A 100 × 100 mm VESA mounting pattern provides an alternative mounting option. An audio output lets you connect headphones or another compatible external audio device.
Five physical buttons provide access to the on-screen settings. The model-specific menu includes picture presets, brightness and colour controls, gaming aids, and picture-in-picture or picture-by-picture modes. These modes allow you to arrange supported input signals on the screen. HDR10 signal support is listed, but it is not a DisplayHDR certification.
Install the supplied stand and base on a stable surface and connect the computer by DisplayPort or HDMI. Use the supplied power adapter and the correct regional power cord. Before cleaning, turn the monitor off and use a clean, soft cloth; the manual advises against liquid or spray cleaners and wet cloths on the panel.
Gaming, desktop work and arranging multiple windows across a wide display.
Gaming, desktop work and arranging multiple windows across a wide display.
Computer users seeking an ultrawide curved display with an adjustable stand.
HDMI or DisplayPort provides the video signal; the monitor menu controls picture settings and supported multi-input layouts.
A closer look
Specifications.
The details that matter.
Specifications
What’s in the box
1 unit Display screen
1 unit Stand
1 unit Base
1 unit DisplayPort signal cable
1 unit Power adapter
1 unit Quick Start Guide
1 unit Legal and regulatory information
1 unit User manual QR-code sticker
1 unit Energy-efficiency label
1 unit Power cord
4 pieces Mount hexagon irons
Compatibility
DisplayPort 1.4: 3440 × 1440 up to 200 Hz. HDMI 2.0: 3440 × 1440 up to 100 Hz. VESA 100 × 100 mm.
Use and product notes
Fit the stand and base, connect video and the supplied adapter, then select the input and supported refresh rate.
Switch off before cleaning. Use a clean soft or lens-cleaning cloth, without liquid/spray cleaner or wet cloth. Keep ventilation clear, avoid liquids and use a stable support with safely routed cables.
1 ms is MPRT. HDR10 support does not establish DisplayHDR certification. Full power-adapter input and AU cord details are not in the global sheet.
Computer or video source; optional HDMI cable or suitable VESA mount.
7.3 kg; manufacturer does not distinguish stand basis.
810.4 W × 361.5 H × 132.1 D mm without base
Black casing; screen surface haze 25%, hardness 3H.
19 V DC, 3.42 A adapter output.

