User`s manual

A Note Concerning Radio and Telephone Network Interference
FCC Part 15 Requirements
The ISA SYNC/570i-56 has been tested and found to comply with the limits for a Class B computing device pursuant to Subpart J of Part
15 of FCC rules.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
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.
However, there is no guarantee that radio 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.
If these measures fail to eliminate the interference, the user should contact either the distributor or an experienced radio/television
technician for further suggestions. The user may also find the booklet, How to Identify and Resolve Radio/TV Interference Problems
(prepared by the FCC) helpful.
This booklet is available from the U.S. Government Printing Office, Washington, DC 20402, Stock No. 004-000-00345-4.
SHIELDED CABLES MUST BE USED ON THE V.35/EIA-232 PORT TO REMAIN IN COMPLIANCE WITH PART 15 OF
THE FCC RULES.