Extron electronics XPA U 1004 SB, User Manual

FCC Class B Notice

NOTE:

  This device complies with part 15 of the FCC rules. Operation is subject to the 

following two conditions: (1) This device may not cause harmful interference, and (2) 
This device must accept any interference received, including interference that may 
cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital 
device, pursuant to part 15 of the FCC rules. These limits provide reasonable protection 
against harmful interference in a residential installation. This equipment generates, uses, 
and can radiate radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. There is no 
guarantee that interference will not occur. If this equipment does cause interference to radio 
or television reception, which can be determined by turning the equipment off and on, you 
are encouraged to try to correct the interference by one or more of the following measures:
•  Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and receiver.
•  Connect the equipment into an outlet on a circuit different from that to which the 

receiver is connected.

•  Consult the dealer or an experienced radio/TV technician for help.
In order to maintain compliance with FCC regulations, shielded cables must be used with 
this equipment. Operation with non-approved equipment or unshielded cables is likely to 
result in interference to radio and TV reception. The user is cautioned that changes and 
modifications made to the equipment without the approval of the manufacturer could void 
the user’s authority to operate this equipment.

NOTE:

For more information on safety guidelines, regulatory compliances, EMI/EMF 

compatibility, accessibility, and related topics see the 

Extron Safety and Regulatory 

Compliance Guide

 on the Extron website.