Parts and Functions
8
Parts and Functions
Control Panel
1
2
3
4
5
6
7
8
MUTE
INPUT
MENU
9
1
2
3
4
5
6
7
8
MUTE
INPUT
MENU
9
SL490
SL550
No.
Name
Description
1
button
Use this button to turn the display on or put the display to
standby.
2
MUTE button
Switch the audio mute ON/OFF.
3
INPUT button
Choose the input source.
4
button
Increase the adjustment while OSD menu is on, or increase the
audio output level while OSD menu is off.
• Used as
OK
button in the On-Screen-Display menu.
5
button
Decrease the adjustment while OSD menu is on, or decrease
the audio output level while OSD menu is off.
6
button
Move the highlight bar up to adjust the selected item while OSD
menu is on.
7
button
Move the highlight bar down to adjust the selected item while
OSD menu is on.
8
MENU button
Return to previous menu while OSD menu is on, or to activate
the OSD menu when OSD menu is off.