Motorola MT712M - Remote Mount Enhanced Control Head;Motorcycle Mount Enhanced Control Head-To-Accessories (Accessories Expansion Cable)

70 MTM800 Enhanced Mobile Terminal Installation Manual INSTALLATION
Remote Mount Enhanced Control Head/Motorcycle Mount
Enhanced Control Head-to-Accessories (Accessories Expansion
Cable)
Part Number: PMKN4029/PMKN4056
Figure 32 Connecting Cable - Accessories Expansion Cable
Table 17 Accessories Expansion Cable, Connector Pin Function
USB A JACK Signal subD 25 Pos
1 VBUS 9
2 D- 22
3 D+ 21
4 Ground 18
Mobile Microphone Port (MMP)
1 1_WIRE 16
2 GPIO_3 (PTT) 4
3 Speaker to Headset 17
4 GPIO_2 (D-) 6
5 GPIO_1 (D+) 7
6 Ground -
7 VBUS 5
8 MIC 19
9 GPIO_4 (HOOK) 20
10 GPIO_0 8
Customised Wire Color
BROWN / BLACK GPIO_9 1
ORANGE / BLACK GPIO_6 2
YELLOW / BLACK GPIO_8 3
GREEN / BLACK TX 10
BLUE / BLACK RX 11
GRAY / BLACK MIC_2 12
BLUE Ground 13
PINK / BLACK GPIO_5 14
BLACK / WHITE GPI_7 15
BROWN / WHITE RTS 23
RED / WHITE CTS 24
ORANGE / WHITE Power On 25
RED / BLACK Headset 17
YELLOW / WHITE Ground -
subD Connector
USB Connector
Mobile Microphone Port