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Operator Manual for TACT TA-4800 in NSW National Parks & Wildlife Service User Mode G/00123B Issue 1 Page 3
In addition to the monitor display, visual indication of operating progress is provided by six LEDs on the front
panel marked ‘POWER’, ‘READY’, ‘CONNECT’, ‘ON AIR’ ‘Tx’, and ‘Rx’.
The ‘POWER’ LED indicates that power is connected and that the internal fuse is intact. The ‘READY’ LED
indicates that the system is ready for calls. The ‘CONNECT’ LED illuminates whenever the PSTN telephone
line(s) is ‘looped’. The ‘ON AIR’ LED illuminates whenever the audio path is open to the radio. The Tx and
Rx LEDs indicate transmit (PTT) and receive (COS) from the radio.
TACT CONNECTORS
12V nom. power input: BL-2 plug
Telephone
line:
RJ12
Second telephone line: RJ12
Radio:
RJ45
RS232
Port
RJ45
(Call
Data
/Diagnostics)
Please refer to ‘CONNECTIONS’ for connector details.
8.
CONNECT
TX
ON AIR
RX
POWER
READY