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BARRETT 4050 HF SDR TRANSCEIVER - OPERATING AND INSTALLATION MANUAL
Cooling Fan
The cooling fan is an optional extra which may be added to the 4050 HF SDR.
The cooling fan requires no user input as it is temperature controlled by soft-
ware, automatically activating when necessary.
Installing the Cooling Fan
Attach the cooling fan to the SDR by carefully aligning the connector pins
located beneath the cooling fan with the socket on top of the SDR as shown
below.
Connector pins
Four screws (located in the four corners of the cooling fan) are used to secure
the cooling fan to the SDR.
To uninstall the cooling fan, simply reverse the installation procedure.
Содержание 4050 HF SDR
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