NU_MTB200_001_05112013_EN
Date: 05.11.2013 Page 5 / 14
Another easy way is to connect PIN7 to a power output in the fuse box of the
vehicle which is only enabled after the vehicle is ignition on. For example:
the power output for radio FM.
2
2
.
.
6
6
.
.
E
E
x
x
t
t
e
e
r
r
n
n
a
a
l
l
I
I
n
n
p
p
u
u
t
t
I
I
n
n
t
t
e
e
r
r
f
f
a
a
c
c
e
e
The older hardware version of the MTB200 whose IMEI code is between
35946403600001X (ignore the last one parity bit X) and 35946403607338X
do not support the input function, before using the input function, you should
check if the MTB200 is a newer hardware version.
The PIN5 on Mini-USB connector is a negative trigger input in newer
hardware version, it is named as NSW PIN.
For negative trigger input the electrical conditions are:
Logical State
Electrical State
Active
0V ~ 0.8V
Inactive
1.7V ~ 32V or Open
GND
IGN_IND (8~32V)
Vehicle ignition
switch
Start(4th position)
Accesories(2th position)
Off(1th position)
Run(3th position)
Vehicle’s battery line
MTB200
10PIN
Mini-USB
