
Dahua · Desktop monitors
Dahua DHI-LM32-C301B 31.5-inch QHD IPS Monitor
The DHI-LM32-C301B is a 31.5-inch IPS monitor with a native 2560 × 1440 image and 16:9 aspect ratio. Its panel specifications include 300 cd/m² maximum brightness, a 1200:1 contrast ratio and 178-degree horizontal and vertical viewing angles.
Useful features
At a glance31.5-inch IPS QHD
31.5-inch IPS QHD: provides native 2560 × 1440 pixels in a 16:9 format.
75 Hz native refresh
75 Hz native refresh: applies to the HDMI and DisplayPort modes.
Two HDMI 1.4 inputs
Two HDMI 1.4 inputs: provides the selected model's HDMI source count.
DisplayPort 1.2 input
DisplayPort 1.2 input: offers the alternative video connection.
300 cd/m² maximum brightness
300 cd/m² maximum brightness: provides the panel rating.
1200
1200:1 contrast and 85% NTSC: supplies the display comparison values.
5 ms overdrive mode
5 ms overdrive mode: identifies the qualified response-time rating.
Audio output
Audio output: connects suitable external listening equipment.
75 × 75 mm VESA
75 × 75 mm VESA: provides the separate-mount pattern.
Approximately −5 to +15-degree tilt
Approximately −5 to +15-degree tilt: gives the stand adjustment.
The useful features
- 31.5-inch IPS QHD: provides native 2560 × 1440 pixels in a 16:9 format.
- 75 Hz native refresh: applies to the HDMI and DisplayPort modes.
- Two HDMI 1.4 inputs: provides the selected model's HDMI source count.
- DisplayPort 1.2 input: offers the alternative video connection.
- 300 cd/m² maximum brightness: provides the panel rating.
- 1200:1 contrast and 85% NTSC: supplies the display comparison values.
- 5 ms overdrive mode: identifies the qualified response-time rating.
- Audio output: connects suitable external listening equipment.
- 75 × 75 mm VESA: provides the separate-mount pattern.
- Approximately −5 to +15-degree tilt: gives the stand adjustment.
The useful details
Know what
you’re getting.
The DHI-LM32-C301B is a 31.5-inch IPS monitor with a native 2560 × 1440 image and 16:9 aspect ratio. Its panel specifications include 300 cd/m² maximum brightness, a 1200:1 contrast ratio and 178-degree horizontal and vertical viewing angles. Brightness and viewing-angle performance depend on the viewing conditions.
The monitor accepts 2 HDMI 1.4 inputs and one DisplayPort 1.2 input. At native resolution, HDMI supports up to 75 Hz and DisplayPort up to 75 Hz. A separate audio output is provided, and the 5 ms response-time claim applies with overdrive.
The supplied base allows approximately −5 to +15 degrees of tilt, with ±2-degree tolerances. A separate wall mount can use the 75 × 75 mm VESA pattern. The accessories include a power adapter, base, HDMI cable, quick-start material and access to the user manual by QR code.
This larger family member remains a 75 Hz model at native QHD resolution, so the 100 Hz rating of smaller C301B monitors is not transferred. The 6.65 kg net weight and 8.27 kg gross weight have separate roles for mounting and freight.
A 31.5-inch IPS computer display with a separate power adapter and base.
Home-office work, study and general desktop applications.
Home-office work, study and general desktop applications.
Home-office work, study and general desktop applications.
A closer look
Specifications.
The details that matter.
Specifications
Compatibility
2 HDMI 1.4 inputs at 1440p/75 Hz; DisplayPort 1.2 at 1440p/75 Hz; VESA 75 × 75 mm mount.
Use and product notes
Select the required resolution and refresh rate in the host display settings.
Use within the operating range of 0–40°C and 10–90% RH. Full handling, mounting and cleaning instructions require the exact user manual.
The input interface limits the available refresh rate. Published CE markings do not establish Australian compliance.
Published accessory information:
Optional accessory: Wall mount
Compatible 75 × 75 mm wall mount
6.65 kg
715.1 × 422.8 × 47.3 mm (W × H × D), without base.
Display Color: 8 bit
Color Gamut: 85% NTSC
Device input: 12 V DC, 4 A.



