BlueangelConnector

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22 pin male Himalaya proprietary connector [1]

Pin Signal Description

1 CAR_MIC_IN Car microphone input

2 GND / SENSE Ground / chassis

3 CAR_AUDIO_R Car audio right output

4 CAR_AUDIO_L Car audio left output

5 ANALOG GND

6 RS232_DCD

7 RS232_CTS

8 RS232_TXD

9 RS232_RTS

10 RS232_RXD

11 RS232_DTR

12 IN_CALL

13 USB_VDD USB voltage detection

14 UDC+ USB data positive voltage

15 UDC- USB data ground/negative

16,17,18 GND

19 CAR_ON#

20,21,22 V_ADP +5 V DC to charge/power the unit