VIZIO VL320M/VL370M User Manual

Preset PC Resolutions

If connecting to a PC through the RGB PC input, set the TV timing mode to VESA 1920x1080 at 60Hz for better picture quality (refer to the graphic card’s user guide for questions on how to set this timing mode). See the table below for the factory preset resolutions. Also see Resolution through RGB Input chart below for the best resolution available through RGB PC input when video card supports 1920x1080 resolution.

 

 

Refresh

 

 

Horiz Sync

Vert

Pixel

 

Mode

Resolution

Rate

Horiz. Freq

Vert Freq

Polarity

Sync

Rate

Remark

No.

 

(Hz)

(KHz)

(Hz)

(TTL)

Polarity

(MHz)

 

 

 

 

 

(TTL)

 

 

 

 

 

 

 

 

 

1

640 x 480

60

31.469

59.941

N

N

25.175

Windows

 

 

 

 

 

 

 

 

 

2

640 x 480

75

37.500

75.000

N

N

31.500

Windows

 

 

 

 

 

 

 

 

 

3

800 x 600

60

37.879

60.317

P

P

40.000

Windows

 

 

 

 

 

 

 

 

 

4

800 x 600

72

48.077

72.188

P

P

50.000

Windows

 

 

 

 

 

 

 

 

 

5

800 x 600

75

46.875

75.000

P

P

49.500

Windows

 

 

 

 

 

 

 

 

 

6

1024 x 768

60

48.363

60.004

N

N

65.000

Windows

 

 

 

 

 

 

 

 

 

7

1024 x 768

70

56.476

70.069

N

N

75.000

Windows

 

 

 

 

 

 

 

 

 

8

1024 x 768

75

60.023

75.029

P

P

78.750

Windows

 

 

 

 

 

 

 

 

 

9

720 x 400

70

31.469

70.087

N

P

28.322

DOS

 

 

 

 

 

 

 

 

 

10

1920 x 1080

60

66.587

59.934

P

N

138.50

Windows

 

 

 

 

 

 

 

 

 

Note: P: positive, N: negative, : Primary mode

Resolution through RGB Input

If your PC supports VESA Reduce Blanking timing via the VGA card drive program (usually offered by the VGA Card Manufacturer), your TV set is equipped to have the 1366x768 resolution display through this connection using the following timing 138.5MHz. The following parameters are often the values required by the software or programs to set up the display:

 

Parameters

 

Horizontal Values

Vertical Values

 

 

 

(Pixels)

(Lines)

 

Address

 

1920

1080

 

 

 

 

 

 

Front Porch

 

48

3

 

 

 

 

 

 

Sync Width

 

32

5

 

 

 

 

 

 

Back Porch

 

80

23

 

 

 

 

 

 

Total

 

2080

1111

 

 

 

 

 

 

Frequency

 

66.58 kHz

60 Hz

 

 

 

 

 

 

Sync Polarity

 

P

N

 

 

 

 

 

 

Pixel Rate (MHz)

 

138.5

 

 

 

 

 

 

 

Refresh Rate (Hz)

 

60

 

 

 

 

 

 

Version 3/6/2009

25

 

 

 

www.VIZIO.com

 

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Vizio VL320M user manual Preset PC Resolutions, Resolution through RGB Input