Rear Panel - AOR SDU5600 Instruction Manual

6. Special keys
Three (3) special keys are provided with the SDU5600. Those keys are to be used for
entry of center frequency, frequency span/step, and amplifier gain select.

2-2 Rear panel

The rear of the SDU5600 has two (2) DB-9 connectors for connection to the companion
receiver and PC, one (1) BNC connector for IF input, and one (1) DC power connector.
A blank plate covers the unused section of the rear panel, which may be used for possible
future expansion or options.
1. RF IN
Using the supplied coaxial cable with a BNC connector at each end, connect to the IF
output from the companion receiver such as an AOR AR5000 series receiver.
2. PC I/F
A computer may be connected to this connector. As the connector is identical
to that used for the companion receiver connection, great care should be taken to avoid
connection to the incorrect connector. Although it is very unlikely that incorrect connection
could cause damage, it will cause unnecessary delay in placing the SDU5600 into useful
operation.
3. RX CTR
The supplied DB-9 cable is used to connect the SDU5600 to the companion receiver.
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