26
1200 Series SmartPanels 1.0 User Manual
0
1
-0
0
0
H
B
0
3
E
G
-A1
0
Audio connector
1
8
Pin
Signal
Standard color
1
--
orange/white
2
--
orange
3
--
green/white
4
AIO-RX-P
blue
5
AIO-RX-N
blue/white
6
--
green
7
AIO-TX-P
brown/white
8
AIO-TX-N
brown
figure 48: Audio connector RJ-45 pinout
AIO-TX-P n
AIO-TX-N n
LPF
OP
DAC
ESD
&
RFI
24 Bit
48 kHz
AIO-RX-P n
AIO-RX-N n
ESD
&
RFI
LPF
ADC
24 Bit
48 kHz
figure 49: Audio connector block diagram
Headset connectors
1
8
Pin
Headset A
Headset B
1
HS Phones A + (right)
HS Phones B + (right)
2
GND
GND
3
Data A
Data B
4
HS MIC A + , (+5 VDC)
HS MIC B + , (+5 VDC)
5
HS MIC A - , (GND)
HS MIC B - , (GND)
6
PTT A
PTT B
7
HS Phones A + (left)
HS Phones B + (left)
8
GND
GND
Case
Chassis
Chassis
figure 50: Headset connector RJ-45 pinout
1
2
3
4
Pin
Headset A
Headset B
1
HS MIC A - , (GND)
HS MIC B - , (GND)
2
HS MIC A + , (+5 VDC)
HS MIC B + , (+5 VDC)
3
GND
GND
4
HS Phones A + (left)
HS Phones B + (left)
figure 51: Headset connector XLR-4 male pinout
The microphone power (+5 VDC) will be switched on/off according to the microphone type.
