Technical Manual

MX940 Base Station & Repeater Technical Manual
© SPECTRA ENGINEERING 2022 Revision 1.0.0
4
Table 1-1 below explains the functions of the front panel LED's. Each LED indicates
the status of the MX940 in real time.
LED
COLOR
FUNCTION
POWER
AQUA
Indicates the power supply voltage is within
limits. No display indicates the voltage is
not normal.
ANALOG
BLUE
Current Channel programmed for FM
mode.
RX A
AQUA
Analog Mode: A signal is being received by
the receiver or the receivers squelch is
open.
Digital Mode: Inbound Slot 1 is receiving
the receivers squelch is open.
RX B
AQUA
Analog Mode: A signal is being received by
the receiver or the receivers squelch is
open.
Digital Mode: Inbound Slot 2 is receiving
LINK
YELLOW
Future plans, Active Digital interface
connection.
REPEATER
ORANGE
The local repeater mode has been activated
DIGITAL
YELLOW
Current Channel programmed for DMR
mode.
TX A
RED
Analog Mode: The transmitter is
transmitting RF power.
Digital Mode: Outbound Slot 1 is
transmitting
TX B
RED
Analog Mode: The transmitter is
transmitting RF power.
Digital Mode: Outbound Slot 2 is
transmitting
ALARM
ORANGE
A prearranged alarm condition exists.
Table 1-1 LED Functions