Smart-technologies ID422w Manuel d'utilisateur télécharger pdf (Page 54)

44 | CHAPTER 5 – TROUBLESHOOTING

VGA Display Problems

If you encounter problems with your interactive pen display with a VGA connection,

refer to the following table:

Symptom Solution

The display ripples

or flickers.

•Use the Reset OSD option to return the current

display parameters to the factory default settings.

•Use the Other OSD option to adjust the phase and

pitch (VGA only) (see page 22).

• Make sure that the display adapter or video card

matches the specifications for the SMART Podium

ID422w.

• Adjust the refresh rate in the Display Properties

control panel.

The display ripples or shows

a wavy pattern.

The display colour is not even.

•Select Auto Adjust in the Other OSD option to

automatically optimize the display screen image

(VGA only) (see page 22). If necessary, use the

Other OSD option to adjust the phase and pitch

(VGA only) (see page 22).

•Use the Reset OSD option to return the current

display parameters to the factory default settings.

The display is not clear and

text or other portions of the

screen appear blurred.

• Make sure that the video card’s resolution is

1920 ×1080 or lower.

•Select 1:1 in the Scaling OSD option to display the

image at the actual resolution.

•Select Auto Adjust in the Other OSD option to

automatically optimize the display screen image

(VGA only) (see page 22). If necessary, use the

Other OSD option to adjust the phase and pitch

(VGA only) (see page 22).

• Turn off the SMART Podium ID422w and then turn

it on.

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 65 66

Pas de commentaire

Smart-technologies ID422w Manuel d'utilisateur Page 54