
11
Parameter Programming
The SD-274 is configured before leave factory, the user can directly use. If the
parameters of the radio need to be modified, refer to the programming software and
manual.
Modem Option for Data Communication
DTE
: Data Terminal Equipment
Available Baud rate for FSK modem
Channel Space
DTE Baud Rate(bps)
Modem Baud Rate(bps)
Narrow (12.5KHz)
1200
1200
Wide (25KHz)
1200
1200
Available Baud rate for GMSK modem
Channel Space
DTE Baud Rate(bps)
Modem Baud Rate(bps)
Narrow (12.5KHz)
9600
9600
Wide (25KHz)
9600
9600
Available Baud rate for 4FSK modem
Channel Space
DTE Baud Rate (bps)
Modem Baud Rate (bps)
Narrow (12.5KHz)
9600
9600
Wide (25KHz)
9600 or 19200
9600 or 19200
Communication Between DTE and Modem
The internal option-modems (FSK, GMSK, 4FSK) are applied to the SD-270 to
increase capability for data applications. The goal of an internal modem is to
Summary of Contents for SD-270 Series
Page 1: ...SD 270 Series Data Radio User Manual January 2017...
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