Справочник Пользователя для SMART Technologies sbid interactive display 6052i

CHAPTER 5 – TROUBLESHOOTING

 

Troubleshooting Picture Issues

Complete the following steps if your interactive display doesn’t display an image 
correctly or any image at all. You can resolve these issues with the computer display 
settings, the control panel settings or the wireless remote control (see page 23).

For additional troubleshooting suggestions, see the NEC MultiSync S521 User’s 
Manual (

). 

Adjusting the Screen with the Control Panel

The control panel enables you to turn the LCD monitor on and off, change the input 
source, change the volume and more. 

The control panel is on the right-hand underside of your interactive display.

For more information on these buttons, see the NEC MultiSync S521 User’s Manual 
(

). 

1

Closes the menu.

2

Down

Highlights the option below 
the currently highlighted 
option.

Opens the on-screen menu.

3

Up

Highlights the option above 
the currently highlighted 
option.

4

Decreases the value of the 
currently highlighted option.

Decreases the audio output 
level.

5

Increases the value of the 
currently highlighted option.

Increases the audio output 
level.

6

Selects the value of the 
currently highlighted option.

Switches between available 
input settings.

7

Turns the audio on and off.

8

Power

Turns the power on and off.