Inotec Limited WDCOCC Manuel D’Utilisation
WDC Workplace Data Collector – User Manual
14
Batteries
Provides power to the circuit board.
2) The WDC is factory configured to communicate at one of four different
operating radio frequencies - depending on the region.
operating radio frequencies - depending on the region.
These frequencies are 315MHz, 434MHz, 868MHz and 915MHz. The most
common frequency is 868MHz for European and Middle East communications, and
915MHz for the USA.
common frequency is 868MHz for European and Middle East communications, and
915MHz for the USA.
3) A different antenna length is required for each frequency. These antennae are colour coded
as follows:
as follows:
Frequency
Antenna Colour
315MHz
Orange
434MHz
Yellow
868MHz
Grey
915MHz
White
Table 1.0 WDC Component Functions
Table 2.0 WDC Antenna Colours