Samsung bn68-01981d-01 User Manual

Both screen position and size will vary depending on the type of PC monitor and its resolution. The resolutions in the table are 

recommended.

Mode

Resolution

Horizontal Frequency 

(KHz)

Vertical Frequency 

(Hz)

Pixel Clock Frequency 

(MHz)

Sync Polarity 

(H / V)

IBM

640 x 350

31.469

70.086

25.175

+/-

720 x 400

31.469

70.087

28.322

-/+

MAC

640 x 480

35.000

66.667

30.240

-/-

832 x 624

49.726

74.551

57.284

-/-

VESA CVT

720 x 576

35.910

59.950

32.750

-/+

1280 x 720

44.772

59.855

74.500

-/+

1280 x 720

56.456

74.777

95.750

-/+

VESA DMT

640 x 480

31.469

59.940

25.175

-/-

640 x 480

37.500

75.000

31.500

-/-

640 x 480

37.861

72.809

31.500

-/-

800 x 600

37.879

60.317

40.000

+/+

800 x 600

46.875

75.000

49.500

+/+

800 x 600

48.077

72.188

50.000

+/+

1024 x 768

48.363

60.004

65.000

-/-

1024 x 768

56.476

70.069

75.000

-/-

1024 x 768

60.023

75.029

78.750

+/+

1360 x 768

47.712

60.015

85.500

+/+

VESA GTF

1280 x 720

52.500

70.000

89.040

-/+

When using an HDMI / DVI cable connection, you must use the 

HDMI IN 1 (DVI) jack.

The interlace mode is not supported.

The set might operate abnormally if a non-standard video format is selected.

Separate and Composite modes are supported. SOG is not supported.

Preset: Press the 

SOURCE button to select PC mode.

Auto Adjustment allows the PC screen of set to self-adjust to the incoming PC video signal. The 

values of fine, coarse and position are adjusted automatically.

This function does not work in DVI-HDMI mode.

Press the 

TOOLS button to display the Tools menu. You can also set the Auto Adjustment 

by selecting 

Tools → Auto Adjustment.

Coarse / Fine
The purpose of picture quality adjustment is to remove or reduce picture noise. If the noise is not removed by Fine-tuning alone, 

then adjust the frequency as best as possible (Coarse) and Fine-tune again. After the noise has been reduced, readjust the picture 

so that it is aligned on the centre of screen.
PC Position
Adjust the PC’s screen positioning if it does not fit the TV screen. Press the ▲ or ▼ button to adjusting the Vertical-Position. Press 

the ◄ or ► button to adjust the Horizontal-Position.
Image Reset
You can replace all image settings with the factory default values.



N
N
N
N

¦

N

❑

N

T

❑







Brightness 

: 45 

Sharpness 

: 50

Screen 
Advanced Settings 
Picture Options 

 

Picture Reset 

Picture

BN68-01981D-X0.indb   15

2009-03-02   �� 5:46:21