54PRODUCT SPECIFICATIONS

ENGLISH

HDMI(OPS) / DVI / DISPLAYPORT (PC) Support Mode

 

Horizontal

Vertical

Resolution

frequency

frequency (Hz)

 

(kHz)

 

 

640 x 480

31.469

59.94

800 x 600

37.879

60.317

1024 x 768

48.363

60

1280 x 720

44.772

59.855

1366 x 768

47.7

60

1280 x 1024

63.981

60.02

1680 x 1050

65.290

59.954

1920 x 1080

67.5

60

 

 

 

DTV mode

Resolution

HDMI

(OPS) / DISPLAYPORT

(DTV)

 

 

 

480i

x

576i

x

480p

o

576p

o

720p (50 / 60 Hz)

o

1080i (50 / 60 Hz)

o

1080p (50 / 60 Hz)

o

 

 

NOTE

••PC resolutions available for the Input Label option in HDMI(OPS) / DVI / DISPLAYPORT input modes: 640 x 480/60 Hz, 1280 x 720/60 Hz, 1920 x 1080/60 Hz; 480p, 720p, and 1080p DTV resolutions.

NOTE

Vertical frequency: The product display functions by the screen image changing dozens of times every second like a fluorescent lamp.

The vertical frequency or refresh rate is the number of image displays per second. The unit is Hz.

••Horizontal frequency: The horizontal interval is the time taken to display one horizontal

line. When 1 is divided by the horizontal interval, the number of horizontal lines displayed every second can be tabulated as the horizontal frequency. The unit is kHz.

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LG Electronics 42LS75A 49LS75A 55LS75A owner manual Hdmiops / DVI / Displayport PC Support Mode, DTV mode