Full HD IPS Display
The IPS displays clear and accurate colors from all angles for advanced work, making the panel suitable for professionals. Also, IPS picture quality allows you to create outstanding output.

Ergonomics for Perfect Working Conditions
The monitors provide comfortable viewing with versatile screen height/tilt/pivot/swivel adjustments. You can customize the display for a personal, comfortable workstation depending on various contents or office tools.

Advanced Tech Design
The Advanced Design can be installed quickly and easily without the need for any tools. Also, the Wall Mount gives you the freedom to take it off the desk and hang it on a wall.

Built-in Power for Orderly Workspaces
A power module is attached to the monitor from behind for built-in power, eliminating a mess of cables.
Ultimately, an office using a number of PCs could be more pleasant by saving each desktop space.

Mini PC Connection Available
The LG BK55 allows you to attach an Intel NUC and wall mount mini PC that 100x100 mm compliant behind the monitor with a bracket. This is ideal for an office that has already used the Mini PC.
*Bracket sold separately.

PVC-Free: No Noxious Materials
The PVC-Free guarantee adds protection against noxious materials.
The BK55 consists of PVC-Free, TUV certified materials (excluding cables).

Display
Display diagonal	60.5 cm (23.8")
Display resolution	1920 x 1080 pixels
Native aspect ratio	16:9
Display technology	LCD
Touchscreen	No
HD type	Full HD
Panel type	IPS
Screen shape	Flat
Contrast ratio (typical)	1000:1
Maximum refresh rate	75 Hz
Display number of colours	16.7 million colours
Display brightness (typical)	250 cd/m²
Response time	5 ms
Anti-glare screen	Yes
Contrast ratio (dynamic)	5000000:1
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Pixel pitch	0.2745 x 0.2745 mm
Horizontal scan range	30 - 83 kHz
Vertical scan range	56 - 75 Hz
Display diagonal (metric)	60.4 cm
DDC/CI	Yes
Surface hardness	3H
Colour depth	8 bit
Colour gamut standard	NTSC
Colour gamut	72%
Ports & interfaces
Built-in USB hub	Yes
HDMI	Yes
Headphone out	Yes
USB hub version	2.0
Number of upstream ports	1
USB Type-A downstream ports quantity	2
VGA (D-Sub) ports quantity	1
DVI port	Yes
DVI-I ports quantity	1
HDMI ports quantity	1
HDMI version	1.4
DisplayPorts quantity	1
DisplayPort version	1.2
Audio input	Yes
HDCP	Yes
HDCP version	1.4
Weight & dimensions
Width (with stand)	553.8 mm
Depth (with stand)	240 mm
Height (with stand)	382.9 mm
Weight (with stand)	5.7 kg
Width (without stand)	553.8 mm
Depth (without stand)	58.4 mm
Height (without stand)	333.1 mm
Weight (without stand)	3.6 kg
Power
Energy efficiency class (SDR)	E
Energy efficiency class (HDR)	Not available
Energy consumption (SDR) per 1000 hours	17 kWh
Power consumption (typical)	17.1 W
Power consumption (standby)	0.3 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power supply type	Internal
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%
Storage relative humidity (H-H)	0 - 85%
Packaging data
Package width	627 mm
Package depth	178 mm
Package height	505 mm
Package weight	7.9 kg
Package type	Box
Ergonomics
VESA mounting	Yes
Height adjustment	Yes
Panel mounting interface	100 x 100 mm
Height adjustment	13 cm
Pivot	Yes
Pivot angle	0 - 180°
Swivelling	Yes
Swivel angle range	0 - 90°
Tilt adjustment	Yes
Tilt angle range	-5 - 25°
On Screen Display (OSD)	Yes
Plug and Play	Yes
Packaging content
Stand included	Yes
Cables included	AC
Design
Market positioning	Business
Product colour	Black
Performance
NVIDIA G-SYNC	No
AMD FreeSync	No
Flicker-free technology	Yes
Smart modes	Energy saving
Multimedia
Built-in speaker(s)	Yes
Built-in camera	No
Number of speakers	2
RMS rated power	2.4 W