MEITRACK MT90A User Guide
Copyright © 2014 Meitrack Group All rights reserved.
- 13 -
7.5
Time Zone
–
B35
The command is used to modify the SMS report to display the correct local time zone. Default value: Beijing time, GMT480.
To change the time zone, follow the following instructions:
SMS text:
0000,B35,480
Send the text to the embedded SIM card phone number.
The MT90A automatically replies to the SMS: IMEI,B35,OK. It indicates that the time zone is set successfully.
Note: The time zone is in unit of minutes. The default time zone on the tracker is GMT 8 (480 minutes), and the time zone of
SMS reports is different from that of GPRS data packets. The GPS Log time zone is GMT 8.
When
SMS minute
is
0
, the time zone is
GMT 0
(default time zone).
When
SMS minute
is a value ranging from -32768 to 32767, set different time zones. Set the China time zone value to
480
(default value).
Example: 0000,B35,480
Reponding: 353358017784062,B35,OK (The time zone is set to Beijing time successfully.)
The digit is your MT90A’s IMEI number.
7.6
Man Down Alarm – A29
The command is used to enable the man down alarm function. An alarm will be generated in case of falling.
SMS text:
0000,A29,
Switch
,
Time
,
Grade
Responding:
IMEI
,A29,OK
Note:
1.
Switch
: indicates the man down alarm detection switch. When the parameter value is
1
, enable the man down alarm
function. When the parameter value is
0
, disable the man down alarm function.
2.
Time
: indicates the buzzing and vibration time after falling. In this period, you can press any button to clear the alarm,
and thus avoid inaccurate alarm information. After the period, an alarm will be generated or a call will be made. The
parameter unit is second. Value range: 0–255. Default value: 10.
3.
Grade
: indicates the man down alarm grade. The parameter value ranges from 0 to 3. The default value is
1
. The smaller
the value is, the high probability an alarm will be generated.
If an authorized phone number was set by using command A71, the phone number will receive SMSs and calls by default when
a man down alarm is generated.
For details about SMS commands, see the
MEITRACK SMS Protocol
.
8
Configured on a Computer
This section describes how to use Meitrack Manager to configure the MT90A on a computer.
Procedure:
1.
Install the USB driver and Meitrack Manager.
2.
Connect the MT90A to a PC with a USB cable.
