Manual
  Appendix F - Compliance Notices 
Sealevel Systems DUOCOM: Page 15 
Appendix F - Compliance Notices 
Federal Communications Commission Statement 
This equipment has been tested and found to comply with the limits for Class B 
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed 
to provide reasonable protection against harmful interference when the 
equipment is operated in a residential installation. This equipment generates, 
uses, and can radiate radio frequency energy and, if not installed and used in 
accordance with the instruction manual, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not occur 
in a particular installation. If this equipment does cause harmful interference to 
radio or television reception, which can be determined by turning the equipment 
off and on, the user is 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 
Caution 
Sealevel Systems, Inc. is not responsible for any radio or television interference 
caused by unauthorized modifications of this equipment or the substitution of 
attachment of connecting cables and equipment other than those specified by 
Sealevel Systems. Such unauthorized modifications, substitutions, or attachments 
may void the user’s authority to operate the equipment. The correction of 
interference caused by such unauthorized modifications, substitutions, or 
attachments will be the responsibility of the user. 
Always use cabling provided with this product if possible. If no cable is 
provided or if an alternate cable is required, use high quality shielded cabling to 
maintain compliance with FCC directives. 
Canadian Radio Interference Regulations 
This Class B digital apparatus meets all requirements of the Canadian 
Interference-Causing Equipment Regulations. 
Cet Appareil numérique de la classe B respecte toutes les exigences de 
Règlement sur le matériel du Canada 










