Issue 4.5 August 2005 Nodes 5-43
RADIO PAGER TRANSMITTER UNIT
Description
This unit transmits serial data from the 3GS controller to remote radio pager receiver units. See Radio PA Setup in 3GS
Programming for further information.
Note Refer also to the documentation supplied with the pager for more information.
햲
Power socket The Pager Transmitter unit requires a nominal 13.8Vdc and may be powered from the 3GS PSU or
a separate power supply. A lead is supplied with a 2 pin circular screw-locking connector on one end which should
be connected to the circular power socket located on the unit’s backplate.
햳
LEDs
● LED1 - The red LED should remain on when power is connected correctly.
● LED2 - The green LED (2) will light to indicate data transmission. Only the male 9 way D type connector (3)
may be used for serial connection.
햴
Serial port connector The Pager Transmitter Unit can be connected to any one of the controller’s serial ports. The
controller port MUST be configured for the correct communications protocol by selecting the Set Data Format
option.
1
2
3
LED1 LED2
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