4. System Control
4.1 Front Panel Button Control
Front panel buttons provide direct audio control including input source selection and audio
effect adjustment.
Operation Format : Input Sel + Control + Volume Knob (indicators and volume bar will display
real-time operation)
Input selection (area ①):
Ø
Press INPUT SEL to cycle through the three inputs. The corresponding LED will light to
indicate the selection. The input number selection and the associated input are:
1: dual-mono RCA input
2: 3.5mm jack input
3: digital fiber audio input
Control (EQ management) (area ②):
Ø
The LINE volume, bass and treble will be selected by the buttons, and controlled by the
volume knob.
Ø
Volume Knob (area ③):
Clockwise Rotation: Volume up
Counter-clockwise Rotation: Volume down
Press: Mute and unmute.
About the Volume Bar (area ④):
The volume bar indicates a real-time volume setting with 10 bars in total. The volume bar
functions will change based on the current Control selection.
LINE: Line volume can be 0~60 where one volume bar will light when the volume is turned
l
up by 6.
BASS: bass volume can be 0~10
l
l
TREBLE: treble volume can be 0~10
Figure 4- 1 Front Panel Buttons
TL-A8O-50W User Manual
7
www.tlnetworx.com