MPN:
LM28-F420
Dahua Technology LM28-F420 computer monitor 71.1 cm (28″) 3840 x 2160 pixels 4K Ultra HD Black, Red
Released: Not on record
Price not yet available
US · Amazon.com
We track this product’s Amazon US price daily — it appears here as soon as it’s listed.
- HDMI
- Y
- Display type
- 4K Ultra HD
- Panel type
- VA
- Touchscreen
- N
- AMD FreeSync
- Y
- Aspect ratio
- 16:9
- HDMI version
- 2.0
- Screen shape
- Flat screen
- Headphone out
- N
Shopping actions
Overview
The Dahua Technology LM28-F420 computer monitor 71.1 cm (28″) 3840 x 2160 pixels 4K Ultra HD Black, Red features a 28" display, at 3840 x 2160 and a VA panel. Full verified specifications are listed below.
Technical Specifications
Display
11 SPECS
Display type
4K Ultra HD
Panel type
VA
Touchscreen
No
Response time
5 ms
Screen size
28"
Resolution
3840 x 2160
Aspect ratio
16:9
Vertical viewing angle
178°
Contrast ratio
1000:1
Horizontal viewing angle
178°
Brightness
300 cd/m²
Ports & Connectivity
2 SPECS
HDMI ports
2
DisplayPorts quantity
1
Power
1 SPEC
Power consumption (typical)
40 W
Physical
1 SPEC
Colour
Black,Red
Logistics & Packaging
1 SPEC
Package weight
8800 g
General
31 SPECS
HDMI
Yes
AMD FreeSync
Yes
Aspect ratio
16:9
HDMI version
2.0
Screen shape
Flat screen
Certifications
CE,FCC
Headphone out
No
NVIDIA G-SYNC
No
VESA mounting
Yes
Backlight type
LED
Built-in camera
No
Included cables
AC,HDMI
RMS power
2
Tilt adjustment
Yes
AC input voltage
100 - 240
Built-in USB hub
No
Tilt angle range
-5 - 15
Number of speakers
2
Built-in speaker(s)
Yes
DisplayPort version
1.2
Weight (with stand)
7000
Maximum refresh rate
60
Depth (no stand)
57.36 mm
Width (no stand)
637.88 mm
Height (no stand)
368.53 mm
Energy efficiency scale
A to G
Display number of colours
1.073 billion colours
Operating temperature
0 - 40
Energy efficiency class (SDR)
G
Operating humidity
10 - 85
Energy consumption (SDR) per 1000 hours
31
Market Value History
Price history not started yet
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Sources
Product lifecycle
In production
Still listed as on-market by the manufacturer — actively sold and supported.
Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.
