User's Manual

Chapter 1. Introduction
2
1.4 User Interface
Figure 1.1. A4 user interface
Figure 1.2. A4+ user interface
WHITEbutton
LEDindicators
3.5mmDCpowerconnect or
2.5mmstandardaudio jack for
extern albuttons
InfraR ed (IR)receiverwindow
BLUEbutton