User guide

File Name: MEITRACK VT310 User Guide Creator: Cavana Cheung

Project: VT310 Creation Date:

Update Date:

2010-08-26

2012-08-02

Sub Project:

User Guide

Page:

- 7 - of 30

Revision: V7.4 Confidential: External Documentation

- 7 -

PIN Color Function

Power Red DC In (power input). Input voltage: 9V~36V. 12V suggested

GND Black Ground

In White Digital Inputs. In1, In2 and In3 are negative triggering; In4 and In5 are positive triggering

Out Yellow Outputs. Low voltage (0V) when effective and open drain when ineffective

Output open drain sink voltage (ineffective): 45V max.

Output low voltage sink current (effective): 500mA max.

AD Blue 10 Bits Resolution Analog Inputs. Input voltage: 0~6V

DC Characteristics of PINs

PIN Inactive Active Maximum

Input 1/2/3 Open drain or >1V 0V(GND) 45V

Input 4/5 Open drain or 0V(GND) >3V 45V

Output 1/2/3/4/5 Open drain 0V (GND) 45V/500mA

DC IN / 9-36V 45V

A D 1/2 / 0-6V 45V

4.4 Connecting and Installation

Read this manual before using your VT310. Check to make sure all parts are included in the packaging box.

4.4.1 Ensure that your VT310 has a working SIM card installed.

- Check that the SIM card has not run out of credit (test the SIM card in a phone to make sure it can

send and receive SMS)

- Check that the SIM card lock code is turned off

- If you require the function of sending an SMS location report to the authorized phone number when

it makes a call to the VT310, please make sure the SIM installed supports displaying caller ID.

Before inserting SIM card, cut off the power for VT310.

Install SIM Card

- Unscrew and remove the front cover of VT310.

- Insert the SIM card by sliding it into the card slot with the chip module facing the connectors on PCB.

- Replace the front cover and screw it in.