TLT-8A GPS/GSM Car Tracker Instruction Manual V1.0
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Description: 1. zzz.z is mobile warning area radius, whose defined domain is [0.1, 999.9] with unit of KM.
2. After mobile warning area is set successfully, if TLT-8Adetects that ACC status is switched from on to off,
the device will read current position information as origin of coordinates 3 minutes later. Whether GPS data is valid,
the device will perform electronic area defence with zzz.z as radius.
While ACC is turned off, if TLT-8Adetects that the defence area is stepped beyond, it will send movement
warning message to all prestored numbers in message mode. Information status is STATE: ACC OS (or upload
current position information to the server in GPRS mode) and dial prestored number. (Whether to call is controlled
by 150/151. After restoration, message is sent instead of calling).
When it enters defence area again after stepping beyond defence area, the device will also send message and
call prestored phone (or upload position message in GPRS mode). Information status is ACC RS.
When TLT-8Adetects that ACC status is switched from off to on, movement warning function will be
automatically cancelled. When ACC status is switched from on to off, movement warning function will be
activated again.
2
2
2
20
0
0
0.... Instruction
Instruction
Instruction
Instruction to
to
to
to set
set
set
set GPS
GPS
GPS
GPS status
status
status
status
Message instruction may make GPS in three statuses: on/off/self-adapting. GPS is switched on when delivered
from the factory or reset.
1>Instruction
1>Instruction
1>Instruction
1>Instruction to
to
to
to turn
turn
turn
turn on
on
on
on GPS
GPS
GPS
GPS
Instruction format: 222 + user password (4 digits)
For example: 2220000
Description: After receiving the instruction, TLT-8Awill return confirmation message: GPS ON OK.
2>Instruction
2>Instruction
2>Instruction
2>Instruction to
to
to
to turn
turn
turn
turn off
off
off
off GPS
GPS
GPS
GPS
Instruction format: 333 + user password (4 digits)
For example: 3330000
Description: After receiving the instruction, TLT-8Awill 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-8Awill 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.