AVL AVL02 - 1.3.2 I;O ports

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1.3.2 I/O ports

8)+12V 7)Digital Input 2 6)Digital Input 1 5)Analog Input

4)GND 3)SOS Button

(With GND)

2)Digital Output 1)Reserve

The function is as below:

NO. Function

I/O 01 Reserve

I/O 02 Connect to Relay to control the Cut Current function

I/O 03 When SOS Button cable is connected to GND(port 04), namely trigger, the

unit will send out a data via SMS or GPRS, alarm type is “01”

I/O 04 GND, the voltage is ‘0’, The cathode of power input socket

I/O 05 AD input, Gather to the digital of voltage

I/O 06 When this cable triggered by high voltage, Device will send a GPRS alarm

data to Server. And when connect is lose , Device also will send a GPRS

alarm data to server. The alarm type is”52”,”53”. Use to Detect Car Switch

Status

I/O 07 The function is the same as I/O 6, but the alarm type is “50”, “51”. Use to

Detect Car Door Status.

I/O 08 The anode of power input socket(+12V)

Note: The port that no mark is leaving to customize.