Holland Electronics HDD-2U User Manual
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7. TROUBLESHOOTING
a. Ensure you are using quality multiple shielded cables to prevent signal ingress.
b. Ensure the cables center conductors are making solid contact with the HDD Antenna Input,
Audio Output, and Video Output port.
c. If the HDD is receiving power but no signal, make sure the video cable is securely connected
between the HDD and the video source, and the video and/or audio cables are securely
connected between the HDD and the modulator.
d. If the HDD is not receiving power make sure the power cable is firmly connected. Be sure the
power source is properly rated to handle the HDD load especially if other equipment is being
powered by that same source.
Caution: These servicing instructions are for use by qualified service personnel only. To reduce
the risks of electric shock, do not perform any servicing other than that contained in the operating
instructions unless you are qualified to do so.