Instruction
Instruction
Instruction
Instruction Manual
Manual
Manual
Manual V3.0
V3.0
V3.0
V3.0 for
for
for
for TLT-
TLT-
TLT-
TLT-2H
2H
2H
2H GPS/GSM
GPS/GSM
GPS/GSM
GPS/GSM On-Vehicle
On-Vehicle
On-Vehicle
On-Vehicle Tracker
Tracker
Tracker
Tracker
27
27
27
27////36
36
36
36
Instruction format: 222 + user password (4 digits)
For example: 2220000
Description: After receiving the instruction, TLT-2H will return confirmation message: GPS ON OK.
2>Instruction to turn off GPS
Instruction format: 333 + user password (4 digits)
For example: 3330000
Description: After receiving the instruction, TLT-2H will return confirmation message: GPS OFF OK.
3>Instruction for self adapting GPS
Instruction format: 100 + user password
For example: 1000000
Description: After receiving the instruction, TLT-2H will return confirmation message: VIBRATION
SENSOR ON OK.
Note: 1. If built-in vibration sensor detects device vibration, it will turn on GPS. If it does not detect vibration
within 5 minutes, GPS will be turned off automatically.
2. If the car travels on the highway or the flat road for a long time, GPS may remain in sleep status rather than
awake for a long time. If the user want to position and track the real-time position at that time, please send “222 +
user password” to restart GPS.
2
2
2
23
3
3
3.... Instruction
Instruction
Instruction
Instruction to
to
to
to change
change
change
change time
time
time
time zone
zone
zone
zone setting
setting
setting
setting
Instruction format: 896 + user password 4 D + NN
For example: 8960000E08
Description: After receiving the instruction, TLT-2H will return confirmation message: TIME ZONE SET
OK,CURRENT
:
E8.
1. D takes E or W to indicate east or west time zone respectively. N takes a 2-digit number (1-12) to indicate
time zone number.
2. After success to set 896000E08, all time-related data will be GPS time plus 8. After success to set
896000W07, all time-related data will be GPS time minus 7.
3. Default value is Greenwich time (UTC).
Note: When the instruction is set, data upload time in GPRS mode will not change. If the user wants to change
data upload time, please refer to instruction 897 in GPRS mode in the next chapter.