9
2. Installing and Connecting
2.12 Connection Diagram Icons
Analogue signal
Analogue signal with DC power supply output
IEC mains supply
S/PDIF digital audio signal
USB audio data
DAB radio
Left speaker
Headphones
Right speaker
FM radio
RC5 remote control signal
W-Fi aerial
Bluetooth aerial
Wired network
2.0
1.0
Firmware upgrade socket
Signal Ground Switch
+V