LG 28LJ4540 computer monitor

28LJ4540 computer monitor

69.8 cm (27.5") 1366 x 768 pixels WXGA LED Black

Model 28LJ4540EAN 719192608993

55 specifications Checked today

Display69.8 cm (27.5")
Resolution1366 x 768 pixels
ColourBlack
Built-in speaker(s)Yes
USB Type-A downstream ports quantity1
Power consumption (typical)28 W

See all specifications

Overview

Display: 69.8 cm (27.5")
Resolution: 1366 x 768 pixels
Colour: Black
Built-in speaker(s): Yes
USB Type-A downstream ports quantity: 1
Power consumption (typical): 28 W

Brand: LG
Category: Monitor
Model: 28LJ4540
Part number: 28LJ4540
EAN / UPC: 719192608993
Also known as: LG 28LJ4540 computer monitor 69.8 cm (27.5") 1366 x 768 pixels WXGA LED Black

Specifications

55 specifications in 9 groups

Display

Specification	Value
Display diagonal	69.8 cm (27.5")
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Display technology	LED
Touchscreen	No
HD type	WXGA
Panel type	ADS
Display brightness (typical)	200 cd/m²
Response time	8 ms
Screen shape	Flat
Supported graphics resolutions	1366 x 768
Aspect ratio	4:3, 16:9
Contrast ratio (typical)	1000:1
Contrast ratio (dynamic)	5000000:1
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	16.78 million colours
Pixel pitch	0.44475 x 0.44925 mm
Colour gamut	68%
3D	No

Multimedia

Specification	Value
Built-in speaker(s)	Yes
Number of speakers	2
RMS rated power	10 W
Built-in camera	No

Design

Specification	Value
Product colour	Black

Ports & interfaces

Specification	Value
USB Type-A downstream ports quantity	1
VGA (D-Sub) ports quantity	0
DVI port	No
HDMI ports quantity	1
HDCP	Yes

Ergonomics

Specification	Value
VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Cable lock slot	No
Height adjustment	No

Power

Specification	Value
Power consumption (typical)	28 W
Power consumption (off)	0.5 W
Power consumption (PowerSave)	1 W
AC input voltage	100 - 240 V

Weight & dimensions

Specification	Value
Width (with stand)	642.6 mm
Depth (with stand)	185.4 mm
Height (with stand)	434.3 mm
Weight (with stand)	4.72 kg
Width (without stand)	642.6 mm
Depth (without stand)	58.4 mm
Height (without stand)	396.2 mm
Weight (without stand)	4.49 kg

Other features

Specification	Value
On/off switch	Yes
Analog signal format system	NTSC
Digital signal format system	ATSC
No flickering	Yes
On/Off timer	Yes
Picture mode	Vivid/ Standard/ APS/ Cinema/Sport/Game/Expert1/ Expert2
Sleep timer	Yes
Supplied AC adapter type	LED

Thin Client

Specification	Value
Thin client installed	No

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