Tyco Electronics M/A-Com P5300 Manual De Usuario

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MM-008212-001, Rev. A 
30 
 
Figure 7-8: Tri-Color LED 
7.1.4 
Tri-Color LED 
The Tri-Color LED changes color to indicate radio status and is visible from both the front and top of the 
radio (see Figure 8-2).  In OpenSky mode only two radio states are reflected by the LED and the status 
they represent are:  
Green:  
Receiving 
Red:  
Transmitting 
 
If the LED is flashing rapidly, the radio is receiving an emergency call.  If the 
LED is flashing every ½ second, the selected talk group is in the emergency state 
(although not transmitting).  If the selected talk group is in the emergency state, 
an asterisk will be displayed next to the talk group name. 
7.2 
UNIVERSAL DEVICE CONNECTOR 
The Universal Device Connector (UDC) provides connections for external accessories such as a headset 
or a speaker-microphone and for programming cables.  The UDC is located on the right side of the radio, 
opposite the PTT Button.  The UDC facilitates programming and testing the radio.  The UDC pins 
perform different functions depending on the accessory attached to the UDC.