DAHUA

DAHUA 50" 4K Ultra HD LED Display DHI-LM50-F400N

Display diagonal50″
Storage temperature (T-T)-20 - 60
Power consumption (typical)89 W
Operating temperature (T-T)0 – 40 °C
Number of speakers2
Product Net Weight8.6 kg
HDMI ports quantity2
Cables includedAC/HDMI

The DAHUA DHI-LM50-F400N is a 50-inch 4K Ultra HD display built for professional environments where you need sharp, reliable visuals without compromise. At this screen size and resolution, you get genuine 4K clarity across a native 16:9 canvas—ideal for command centres, retail spaces, or any setup where image quality and uptime matter.

3840 × 2160 resolution delivers crisp detail across the full 50-inch screen
LED panel technology ensures consistent brightness and colour performance throughout the day
8 ms response time keeps motion smooth and artefact-free on dynamic content
60 Hz refresh rate provides stable, flicker-free operation for extended viewing

Description

Built for High-Impact Display Work

This display suits businesses and control rooms that demand dependable 4K performance at scale. If you're replacing an older large-format screen or upgrading your monitoring setup, the DHI-LM50-F400N delivers the resolution and build quality to match your professional needs.

Specifications

General

Brand	DAHUA
Model name	F400N
Product colour	Black
VESA mounting	Yes
Manual	Yes
Haze rate	25
Pixel pitch	0.285 x 0.285
AMD FreeSync	No
Headphone out	No
NVIDIA G-SYNC	No
Surface hardness	3H
Height adjustment	No
Viewing angle, vertical	178
Viewing angle, horizontal	178
Operating hours (hours/days)	24/7
Operating relative humidity (H-H)	10 - 85
Frame Rate Control (FRC) colour depth	8
Warranty	36 months
EAN	6937552417649

Display

Display diagonal	50″
Display resolution	3840 x 2160
HD type	4K Ultra HD
Panel type	IPS
Display technology	LED
Maximum refresh rate	60 Hz
Native aspect ratio	16:9
Touchscreen	No
Colour gamut	72 %
Contrast ratio (typical)	1200:1
Screen shape	Flat
Panel mounting interface	200 x 300
Response time	8
Colour gamut standard	NTSC
Display brightness (typical)	400

Storage

Storage temperature (T-T)	-20 - 60
Storage relative humidity (H-H)	5 - 90

Camera

Built-in camera	No

Audio

Number of speakers	2
RMS rated power	20 W
Audio input	Yes
Audio output	Yes
Built-in speaker(s)	Yes

Ports

HDMI ports quantity	2
HDMI version	2.0
USB 2.0 ports quantity	2
Cable lock slot	No
HDMI	Yes
RS-232 ports	1
Built-in USB hub	Yes
VGA (D-Sub) ports quantity	1

Keyboard & controls

Remote control included	Yes

Battery & power

Power consumption (typical)	89 W
Power consumption (max)	94 W
Power consumption (standby)	0.5 W
Energy efficiency class	F
Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	Not available
Energy consumption (SDR) per 1000 hours	65.4 kWh
AC input voltage	100 – 240 V
AC input frequency	50/60
Power supply type	Internal

Performance & capacities

Operating temperature (T-T)	0 – 40 °C

Features

Cables included	AC/HDMI
LED indicators	Status
Package type	Box
LED backlight	Yes
Backlight type	Direct LED
Flicker-free technology	Yes
Low Blue Light technology	Yes