- LTB USB Pro 5.1 Surround Sound Headphone System User Manual

5. User Interface and Function Control

Main Setting

Using Analog Output or Digital S/PDIF-Out

1. Analog Output：turn on this button then can select analog output channels

mode.

2. Analog Output channels Mode：Earphone, 2CH, 4CH, 6Ch and 8CH for

selected.

3. Digital Output：turn on this button then can select SPDIF Out data format.

4. Digital Output Mode：Dolby RTCE, PCM for selected.

5. Audio Jack Connected Display

6. DSP Mode：pull down to select different DSP Mode. (Default support Xear

3D)

7. Virtual SPEAKER SHIFTER：can open SPEAKER SHIFTER windows for

control. (For detail information see the next page)

8. Digital Volume Control：can open each channel to adjust digital volume.

(For detail information see the next page)

9. Channel Display & Speaker Test：can show analog output channel status

and directly click speaker graphics will perform sound testing.

10. Auto Sound Test：can auto test every channel sound effect.

11. Stop Auto Sound Test：can stop auto testing.