User's Manual

LIKTCNA0Page 28
C.2 Programming the operational frequency
A kit Transmission Commands has two operational modes:
- manual frequency (programming with DIP8=ON)
- automatic scan (programming with DIP 3- DIP 8= OFF).
AUTEC PROGRAMMES THE OPERATIONAL MODE TO MANUAL FREQUENCY.
Table for programming radio modules
MANUAL SELECTION: DIP 8 = ON
In this mode the working frequency can be set using the dip switches set out in the tables below.
In this mode the dip switches numbered from 3 to 8 in the transmitting module must be in the same
position as the dip switch in the receiving module.
AUTOMATIC SCAN: DIP 3 - DIP 8 = OFF
In this mode the receiving unit automatically looks for the operational frequency of the transmitting
unit. The automatic scanning and the choice of the available frequencies, have been studied so as to
avoid interference from other systems as much as possible.
When interference interrupts normal functioning of the equipment, transfer to another frequency may
be obtained by means of the following procedure:
1. Start the transmitting unit
2. Activate the START command
3. Activate the STOP command
4. Deactivate the START command
5. Deactivate the STOP command
5. Activate the START command ( it may take a few seconds before the radio link comes back: so
maintain the START for 8 - 10 seconds.
3
3
4
4
8
8
5
5
66
7
7
OFF OFF OFF
902.150
915.350
ON
916.250
903.050
OFF
ON
OFF OFF
ON
OFF
OFF OFF
ON
ON
ON
917.050
917.850
918.675
919.525
903.850
906.325
905.525
904.650
ON
ON
OFF OFF
ON
OFF
ONON
OFF OFF
ON
DIP SWITCH DIP SWITCH
MHz MHz
ON
ON
ON
ON
OFF
ON
OFF
920.375
921.175
922.050
907.175
908.850
907.975
ON
ON
ON
OFFOFF
ON
ON
ON
909.650
910.450
912.125
912.925
911.250
913.775
914.525
923.650
922.850
926.925
927.725
926.175
925.325
924.450
ON
OFF
OFF
ON
ON
OFF
OFF
ON
ONONON
ON
ON
ONON
ONON
OFF
ON
ON ON
ON
ONONON ON
ON
ON
ON
ON
ON
ON
ON
ON
ONON
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF OFF OFF
ON
ON
OFF
OFF
OFF
OFFOFF
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
OFF OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF OFF OFF OFF
OFF
ON
OFF OFF
OFF
OFF OFF
OFF OFF
ON
OFF
ON
OFF OFF
ON
ON
OFF
ON
OFF
ON
OFFOFF
OFF
OFF
ON
OFF
OFF
ON
ONON
ON
ONON
ON
OFF
ON
ON
ONON ON
ON
ONON
OFF
OFF OFF
ON
ON
OFF
ON
ON
ON
OFF
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ONON