InHand VG710 Quick Start Manual Download Page 4

OBD-II adapter cable

OBD-II

connector

Female J1939

connector

In a normal engineering environment, connect to the power supply V+, GND, and ignition sense cable. Connect the 
ignition sense signal cable to the ignition sense cable, as shown in Figure 1. Connect the ignition sense cable and 
the anode in parallel in the test state, as shown in Figure 2.

Note: The device cannot be started if the ignition sense cable is not connected.

Power input range: 9-36 V DC; 
recommended power: 18 W
Ways to obtain power:
(1) Vehicle battery
(2) Storage battery
(3) Lighter
(4) Power adapter (used indoors)

Power interface

PIN

PIN

1

NC

2

3

4

Definition

Color

Color

Black

Red

White

Definition

(5) Connecting to the power supply

VG710 Onboard Gateway Quick Start Guide

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图 1

1

2

3

4

I/O connector

Receptacle

1

10

11

20

IGT

V+

GND

Ignition sense

V+

GND

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