Microphone, 3.5 Mm Plug - Siemens SIMATIC RI 45 PIII Series Manual

2.7.20

Microphone, 3.5 mm plug

Figure 2-8
2.7.21 Loudspeaker, 3.5 mm plug
Figure 2-9
2.7.22 Ethernet RJ45 Connection
LED green
* not necessary for data transfer.
2.7.23 USB (two high current USB Interfaces Type A)
RI 45 PIII, Manual
C79000-G7076-C817-01
Mic
NF
Power
Appropriate 3.5 mm Active Microphone plug
Left Right
Loudspeaker plug
Pin-Nr.
1
2
3
4, 5 *
6
7, 8 *
LED
yellow
Pin-No.
1 VCC ( 500 mA max. current)
2
Motherboard
Mic-
ground
GND
Bedeutung
TD+
TD-
RD+
internally terminated
RD-
internally terminated
Link
Activity
Meaning
- Data
2-21