TMAA11-07/TMAA11-08 Extended Dual Head Upgrade Kits
7
© Tait Limited December 2016
Extender Box Reference
Socket S201 (
‘SYSTEM’
)—pins and signals
Pin Signal
name
Description
1
RD_RX_AUD
Receive audio
2
RD_13V8_SW
Switched 13V8 supply from radio
3
R
Data
4
AGND
Analog ground
5
MIC_AUD
Microphone audio
6
RD_RS485-
Data
7
DGND
Digital ground
8
RD_CHC_ON_OFF Radio control head on/off
Socket S202 (
‘AUDIO’
)—pins and signals
Pin Signal
name
Description
1
SEND+
Send audio
2
SEND-
Send audio
3
REC+
Receive audio
4
DGND
Digital ground
5
RD_CH_ON_OFF
Radio control head on/off
6
REC-
Receive audio
7
AGND
Analog ground
8
AGND
Analog ground
Socket S203 (
‘DATA’
)—pins and signals
Pin Signal
name
Description
1
13V8_SW
Switched 13V8 supply from radio
2
DGND
Digital ground
3
13V8_SW
Switched 13V8 supply from radio
4
DGND
Digital ground
5
RD_ON_OFF
Radio control head on/off
6
DGND
Digital ground
7
RS485+
Data
8
RS485-
Data
front view
front view
front view