LTB Audio Systems USB Pro 5.1 Surround Sound Headphone System User Manual page 18

Effects
Environment
1.Bathroom
2.Opera
3.Underwater
4.Music Pub
5.More option：27 mode for selected
Equalizer
9.Ten Band Equalizer Adjust
10.Pre-Set Mode (Default)
11.Pre-Set Mode (Dance)
12.Pre-Set Mode (Bass)
13.Pre-Set Mode (Treble)
14.Pre-Set Mode (Live)
15.Pre-Set Mode (Rock)
16.Pre-Set Mode (Soft-Rock)
17.Pre-Set Mode (Jazz)
Environment Size
6.Large
7.Middle
8.Small
18.Pre-Set Mode (Metal)
19.Pre-Set Mode (RAP)
20.Pre-Set Mode (Classic)
21.Pre-Set Mode (Vocal)
22.Equalizer User Define On/Off
23.Pull to select user define mode
24.User Define naming key in
25.Add new user define mode
26.Del user define mode
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