MEITRACK T366 User Guide
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8
Installing the T366
8.1
Installing an I/O Cable
8.1.1
Interface Definition
The standard I/O cable is an 8-pin cable, including the power, analog input, and negative/positive input and output
interfaces.
1
Power (+)
2
GND (-)
3
Input 1 (-)
4
Input 2 (+)
5
AD input 1
6
Output 1
7
1-wire interface
8
5 V output cable
Pin Number
Color
Description
1 (Power +)
Red
Positive charge of the power input, connected to the positive charge of the
vehicle battery. Input voltage: 11.4–90 V. 12 V or 24 V is recommended.
2 (GND)
Black
Ground wire, connected to the negative charge of the vehicle battery or to the
negative terminal.
3 (Input 1)
Grey
Digital input (negative trigger by default)
Connect to a door trigger signal cable to detect vehicle door status. (Most
Chinese, Korean, and Japanese cars are negative edge-triggered.)
The port can be set to positive trigger, AD input 2 (0–30 V), or remote control
input.
4 (Input 2)
White
Digital input, positive trigger. The port can be set to negative trigger or AD input
3 (0–30 V).
Connect to the vehicle ACC cable by default to detect the vehicle ACC status.
5 (AD input 1)
Blue
Analog input with 12-bit resolution and valid voltage 0–30 V.
The port can be set to input 3 (positive/negative).
6 (Output 1)
Yellow
Valid: low level (0 V)
