FAST RADIO MODEM
ARD9800
ARD9800ARD9800 ARD9800
Instruction Manual
Multi-Mode And Digital Voice Interface
AOR, LTD.
Authority On Radio communications
FAST RADIO MODEM
ARD9800
ARD9800ARD9800 ARD9800
Instruction Manual
Multi-Mode And Digital Voice Interface
AOR, LTD.
Authority On Radio communications
FAST RADIO MODEM
ARD9800
ARD9800ARD9800 ARD9800
Instruction Manual
Multi-Mode And Digital Voice Interface
AOR, LTD.
Authority On Radio communications
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1
Section 1, 1-1
(1) SDU5500 Index
1 Index ............................................................................................ 1
1-1 Introduction .................................................................................. 1
1-2 Taking care of the unit .................................................................. 2
1-3 Power requirements ..................................................................... 2
1-4 Operating anomalies...
1
Section 1, 1-1
(1) SDU5500 Index
1 Index ............................................................................................ 1
1-1 Introduction .................................................................................. 1
1-2 Taking care of the unit .................................................................. 2
1-3 Power requirements ..................................................................... 2
1-4 Operating anomalies...
1. Use with the AR3000A
If using an AR3000A receiver with the SDU5500, section 4-2 page 17 describes the configuration of the AR3000A for use at
9600bps. Please ignore this reference and leave the radio configured to the factory default of 4800bps (the baud rate selection
slide dip switch pressed to the edge of the PCB).
In addition, when the SDU5500/AR3000A combination is used for the first time, the SDU5500 may display the wrong centre
frequency (receive frequency), receive mode and tuning step....
1. Use with the AR3000A
If using an AR3000A receiver with the SDU5500, section 4-2 page 17 describes the configuration of the AR3000A for use at
9600bps. Please ignore this reference and leave the radio configured to the factory default of 4800bps (the baud rate selection
slide dip switch pressed to the edge of the PCB).
In addition, when the SDU5500/AR3000A combination is used for the first time, the SDU5500 may display the wrong centre
frequency (receive frequency), receive mode and tuning step....
1
®
FFT spectrum display unit
SDU5600
OPERATING MANUAL
PROFESSIONAL SPECTRUM
DISPLAY UNIT FOR USE WITH
A COMPANION RADIO
1
®
FFT spectrum display unit
SDU5600
OPERATING MANUAL
PROFESSIONAL SPECTRUM
DISPLAY UNIT FOR USE WITH
A COMPANION RADIO
2
2
2
