CalAmp Guardian-100, Руководство пользователя

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001-5006-000_FCC.docx Page 11
The front panel has the following connections:

(1) 8-Pin user interface block connector

(1) 50-ohm TNC female Antenna connector

(1) 50-ohm SMA female receive antenna connector (Dual-Port models only)

(1) Right-angle power connector (10-30 VDC)

(2) DE-9F RS-232 ports

For Dual-port Guardian connections, see Section 1.3.6.
1.3.2 LED Panel
The LED panel has five Tri-Color LEDs. The functionality of each LED is shown in Table 1.1.
Table 1.1 Guardian LED Functionality
LED Color Definition
Power Green
Amber (Solid or Blinking)
Red
Guardian ready, normal operations
Guardian is Programing
Guardian hardware fault
Status Green
Red
Amber (Solid or Blinking)
Guardian no faults, normal operations
Guardian has a fault condition, check unit status
Guardian detects high background noise
Rx Green
Off Receiving data
Tx Red
Blinking Amber
Off Transmitting data
The unit wants to transmit, but is inhibited.
Rd/Td Green
Red
Receive data is being sent out of the port
Transmit data is being received by the port
1.3.3 User Interface Port
The user interface port is an 8 pin block receptacle, programmable to work with 1.8V to 5V
levels. Table 1.2 shows pin-out descriptions for the RJ-45 port.
Table 1.2 Pin-out for User Interface Port Contacts
Contact 10 Base-T Signal
1 Tx Audio In
2 Rx Audio Out
3 PTT
4 RSSI Out
5 Ground
6 Channel Select 1
7 Channel Select 2
8 Channel Select 3