Dahua · 49-inch · Dual QHD · 120HzDahua DHI-LM49-EW410CA 49-inch Dual QHD 120Hz Curved Gaming Monitor
The DHI-LM49-EW410CA is a 49-inch Dual QHD monitor for a wide multitasking desktop or an immersive compatible PC gaming setup. Its VA, 1800R curved panel combines a native 5120 × 1440 picture with up to 120Hz refresh. Choose it by screen size, desk space and the output connections on your computer—not just the model number.
A 32:9 workspace puts two QHD-width work areas side by side on one screen. USB-C provides video and up to 65W charging for compatible devices, while the Ethernet port adds a wired network connection. Picture-by-Picture can show two sources at once; confirm your computer supports the full display resolution.
Key Features
49-inch Dual QHD
VA, 1800R curved panel with 5120 × 1440 native resolution.
120Hz maximum refresh
Smoother desktop motion with a compatible source. DisplayPort 1.4: DQHD 120Hz; HDMI 2.1 TMDS: DQHD 60Hz; USB-C: DQHD 120Hz
Practical connectivity
DisplayPort 1.4: DQHD 120Hz; HDMI 2.1 TMDS: DQHD 60Hz; USB-C: DQHD 120Hz. Built-in 2 × 3w speakers and audio output.
VESA mounting option
75 × 75mm mounting pattern. Choose a separately sold mount rated for the screen and its weight.
Technical Specifications
| Manufacturer model |
DHI-LM49-EW410CA |
| Screen size |
49-inch |
| Panel |
VA, 1800R curved |
| Native resolution |
5120 × 1440 |
| Maximum refresh |
120Hz |
| Inputs and limits |
DisplayPort 1.4: DQHD 120Hz; HDMI 2.1 TMDS: DQHD 60Hz; USB-C: DQHD 120Hz |
| Brightness |
400 cd/m² maximum |
| Contrast ratio |
3000:1 |
| Response time |
1ms MPRT |
| Viewing angles |
178° horizontal / 178° vertical |
| HDR |
HDR supported |
| USB-C and network |
USB-C up to 65W power output; RJ45; USB 2.0 upstream and 2 × downstream; Picture-by-Picture |
| Audio |
2 × 3W speakers and audio output |
| Power input |
100–240V AC, 50/60Hz |
| Power consumption |
180W maximum |
| VESA mount |
75 × 75mm |
| Net weight |
11.5kg |
| Dimensions |
1198.5 × 375.6 × 160.2mm, panel dimensions |
| Operating temperature |
0°C to +40°C |
| Warranty |
CCTV Guru 3-year Australian warranty |
Compare Related Dahua Monitors
| Model |
Screen and panel |
Native resolution |
Maximum refresh rate |
| DHI-LM32-E330CA |
31.5-inch VA, 1500R curved |
2560 × 1440 |
180Hz; see input limits |
| DHI-LM34-E330CA |
34-inch VA, 1500R curved |
3440 × 1440 |
200Hz; see input limits |
| DHI-LM49-EW410CA |
49-inch VA, 1800R curved |
5120 × 1440 |
120Hz; see input limits |
Refresh rates depend on the source device, connection, cable and display settings. A higher refresh-rate screen does not increase the frame rate of recorded CCTV footage.
Setup and Buying Advice
- Check your desk space, viewing distance and output connections.
- Fit the supplied base or a suitable VESA mount using the installation instructions.
- Connect the display and supplied power equipment with the devices powered off.
- Select the correct input, native resolution and supported refresh rate on your source device.
- Keep ventilation openings clear and use the display indoors.
For permanent CCTV operation, choose a monitor explicitly rated for your required operating hours. This office/gaming listing is not a claim of 24/7 duty. Compare our CCTV and security monitor range and select a model explicitly rated for 24/7 use if continuous surveillance is the priority.
Optional Accessories
A VESA mount must match the 75 × 75mm hole pattern and carry the display safely. Contact us before choosing a bracket. Add a Belkin surge protector for optional mains-side protection; it does not provide battery backup.
Frequently Asked Questions
Can I connect an NVR or DVR?
A compatible video output can be connected, but the recorder must support a resolution and timing accepted by the monitor. This screen is not an NVR and does not record footage.
How do I get the maximum refresh rate?
DisplayPort 1.4: DQHD 120Hz; HDMI 2.1 TMDS: DQHD 60Hz; USB-C: DQHD 120Hz. Your computer, cable and selected display mode must also support the required resolution and refresh rate.
Does it have speakers?
Yes. 2 × 3W speakers and audio output. Check that your source sends audio through a supported connection.
Can it be wall mounted?
Yes, with a separately selected VESA mount matching 75 × 75mm and the screen weight. Confirm screw size, depth and clearance in the installation guide.
What warranty is included?
CCTV Guru provides a 3-year Australian warranty. Contact our team for local product support.
Available to order from Australian supplier stock. Contact CCTV Guru to confirm dispatch timing and for product selection and compatibility advice. CCTV Guru’s 3-year Australian warranty is included.