ViewSonic M2000 User Guide - Page 36

5 Appendix Regulatory Information Class B Regulations USA This equipment complies with the limits for a class B digital device as specified in Part 15 of FCC Rules which provide reasonable protection against harmful interference in a residential area. This equipment generates and uses radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. In the unlikely event that there is 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 Reorienting or relocating the receiving antenna (radio or television). Relocating the equipment with respect to the receiver. Consult your dealer or an experienced radio/television technician. Any changes or modifications to the equipment not expressly approved by the manufacturer could void the user's authority to operate this equipment. Use of a shielded interface cable is required to comply with the Class B limits of Part 15 of FCC rules. ViewSonic NextVisionTM M2000 Digital Media Center 31