Adjusting the LCD Display
→ 
, 
→ ENTER
Emphasizes low frequency audio.
Treble
MENU → 
→
→ ENTER → [Sound] →
→ ENTER → [Custom ]→
→ENTER→ [Treble]
→ 
, 
→ ENTER
Emphasizes high frequency audio.
Balance
MENU → 
→
→ ENTER → [Sound] →
→ ENTER → [Custom ]→
→
→ENTER→ [Balance ]
→ 
, 
→ ENTER
Allows you to Adjusts the sound balance between the left and right speakers.
Auto Volume 
MENU → 
→
→ ENTER → [Sound] →
→
→ ENTER → [Auto Volume]
→ 
, 
→ ENTER
Reduces the difference in volume control between broadcasters.
1.Off
2.On
SRS TS XT 
MENU → 
→
→ ENTER → [Sound] →
→
→
→ ENTER → [SRS TS XT]