User manual

13 [POWER ON / OFF] Mains switch
14 [Input] Connection socket for IEC connector with fuse holder
15 [LAN] Connection socket for LAN network cable
16 [RS485] RS485 interface (w/o function, for future purposes)
17 [Alarm In] Terminal for external alarm system
18 [Conference] / [MIC Input] Socket for connecting call station units
19 [Rec Output] Audio output for connecting external recording devices
20 [Input] Input for connecting external input devices with line level for alarm mode
21 [Output] Main Out for connecting ampliers or active speakers
22 [MIC Input] Microphone input, XLR chassis socket for microphone connection with phantom power
(interprester input)
Connections and controls
conference system
26