Navigator 4.4 Help
137
© 2005 ... Directions Ltd
stationary.
Sleep – sensor was quiet and positions was not stored
L1 (Treshold1)
- level from motion sensor which will activate the VTU
- level of actual sensor signal must be higher than L1
T1 (TrTime1)
- ignore time ( positions are not stored )
L2 (Treshold2) / T2 (TrTime2)
- The sensor level must increase to L2 in time T2 to re-
activate position recording, else the VTU goes back to Sleep.
L0 (Activity level) / T0 (Period) - After an increase to the L2 threshold starts time T0. In this
period the level of signal from the sensor must be higher than L0 for VTU to store positions. If it's
not reactivated in time T0 VTU goes to Sleep state.
Units:
All thresholds are in range ( 0- 255 )
All times are in seconds ( s )
Data calls settings
- if this is enabled the unit will not answer calls from any other numbers than
the three listed here. This security feature is useful if you want to make sure that nobody can dial
into your unit from another location. But be careful to set the right numbers otherwise you will not
be able to dial in yourself.
Answer all calls (data and voice)
- this turns the number filtering off completely. It is only
necessary if you want to dial the VTU from a line that has the "number withheld" service enabled.
In most other cases it is best not to enable this setting as it also disables the local geofence
function.
Modem answer timeout
- modifying this value can sometimes increase reliability with certain
network operators. Only change with caution. In most cases it should be left as set by the
manufacturer.
Once you have set the parameters as you want then click the
Send settings
button to transfer
them to the unit.
9.3
Downloading data from a unit
From the toolbar select a method of connecting to the tracking unit.
Summary of Contents for NAVIGATOR 4.3
Page 1: ... 2005 Directions Ltd Navigator Manual version 4 ...
Page 5: ...Part I ...
Page 9: ...Part II ...
Page 63: ...Part III ...
Page 76: ...Part IV ...
Page 93: ...Part V ...
Page 105: ...Part VI ...
Page 107: ...Navigator CE Professional 106 2005 Directions Ltd Note opening a large map may take time ...
Page 122: ...Part VII ...
Page 127: ...Part VIII ...
Page 129: ...Part IX ...
Page 132: ...Navigator 4 4 Help 131 2005 Directions Ltd General ...
Page 154: ...Part X ...