ViewSonic EP4220, User Manual

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Compliance Information
NOTE: This section addresses all connected requirements and statements regarding regulations.
Confirmed corresponding applications shall refer to nameplate labels and relevant markings on unit.
FCC Statement
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.
NOTE: This equipment has been tested and found to comply with the limits for a Class A/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 commercial environment.
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.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his/her own expense.
• 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.
Warning: To comply with the limits for the Class A/Class B digital device, pursuant to Part 15 of the
FCC Rules, this device must be installed in computer equipment certified to comply with the Class
A/Class B limits. All cables used to connect the computer and peripherals must be shielded and
grounded. Operation with non-certified computers or non-shielded cables may result in interference to
radio or television reception. Changes and modifications not expressly approved by the manufacturer
could void the user’s authority to operate this equipment.
For Canada
CAN ICES-3 (A/B)/NMB-3(A/B)