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VIDEO CCTV-A/V HUB
4.2 Calling Black Box
If you determine that the Video CCTV-A/V Hub is malfunctioning,
do not attempt to
alter or repair the unit.
It contains no user-serviceable parts. Contact Black Box
Technical Support at 724-746-5500.
Before you do, make a record of the history of the problem. We will be able to
provide more efficient and accurate assistance if you have a complete description,
including:
• the nature and duration of the problem;
• when the problem occurs;
• the components involved in the problem, including the models of baluns;
type, make, and length of cabling; and the source and destination A/V
equipment;
• any particular application that, when used, appears to create the problem or
make it worse; and
• the results of any testing you’ve already done.
4.3 Shipping and Packaging
If you need to transport or ship your Video CCTV-A/V Hub:
• Package it carefully. We recommend that you use the original container.
• If you ever ship the hub back to us for any reason, contact Black Box to get a
Return Authorization (RA) number.
