21 Line A RS-485 №1 A RS-485 №1 Orange-white
22 CAN Н CAN Н Purple-orange
No. of pin Signal name Designation Wire colour in cable
Connector Х2:
No. of pin Signal name Designation Wire colour in cable
1 Microphone- Microphone- Green-yellow
2 Speaker- Speaker- Grey-yellow
3 Ground GND White
4 Universal input 5 Input 5 Green
5 Ground GND White
6 Microphone+ Microphone+ Green-red
7 Speaker+ Speaker+ Grey-red
8 iButton- iButton- Pink-blue