Codan MT-3 User Manual

TN175 MT-4E Firmware Upgrading
MT-4 Radio Systems
TECHNICAL NOTES
Page 2 of 4
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CODANCOMMS.COMTECHNICAL NOTE:
TN175, REV 4-0-0, © Aug 2016
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Download the latest fi rmware version (Analog or Digital) from the website for both the receiver and transmitter. If
the current fi rmware version of the MT-4E Receiver or Transmitter is 1.6.0 or 1.7.0, an additional Bootloader and
Version 2.0.0 fi rmware (Analog or Digital) will also need to be downloaded.
Using the Firmware Flashing Software
Start the Firmware Flashing Software application and turn on the MT-4E Receiver or Transmitter. Using a USB type
A to 5 pin mini-type B cable (the same USB cable used to program the modules), connect the USB port of the PC
to the USB port on the front panel of the MT-4E Receiver or Transmitter module as shown in Figure 2.
Figure 2: PC to Radio USB Connection
An information window will appear stating that the existing fi rmware in the radio is out of date and needs to be
upgraded. Click OK to close this window.
If the current fi rmware version of the MT-4E Receiver or Transmitter is 1.6.0 or 1.7.0 a Bootloader dialog box will
appear. See the section on upgrading Firmware version 1.6.0 and 1.7.0. If the current fi rmware version is 2.1.0 or
higher, the Firmware Flashing Software can upgrade the fi rmware immediately to the next fi rmware version without
the Bootloader.
USB CABLE
VOL
SYSTEM REGULATOR
METER
+
-
MADE IN CANADA
ON
OFF
SPKR
INT
EXT
EXT
SPKR
OFF
POWER
ON
2
1
5
4
3
67
8
11
10
9
FUNCTION
12
TRANSMITTER
CNTL
BUS
MIC RF OUT
AD
ANALOG
DIGITAL
NORM
OFF
KEY TX
MICMODE
REF
IN
USB
FREQUENCY (MHz)
MADE IN CANADA
MODEL # CODE
RECEIVER
NORM
SQ. DISABLE
OFF
CNTL
BUS
AD
RF NI
REF
IN
USB
FREQUENCY (MHz)
MADE IN CANADA
MODEL # CODE
REPEATER
CONTROL
RX B
TX B
RX A
TX A
PULL DOWN
TO REMOVE
9
5
3
7
11
15
9
13
3
7
11
15
SWITCH A SWITCH B

Codan MT-3 Specifications

General

Brand	Codan
Model	MT-3
Category	Receiver
Language	English