Radio Shack 21-1679 A ユーザーズマニュアル

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 are designed to 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. 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 your local RadioShack store or an experienced radio/TV 

technician for help. If you cannot eliminate the interference, the FCC 

requires that you stop using your product. Changes or modifications 

not expressly approved by RadioShack may cause interference and 

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.
Warnings:
•  Any adjustment to this equipment is recommended to be 

performed by or under the immediate supervision and responsibility 

of a person certified as technically qualified to perform transmitter 

maintenance and repair duties in the private land mobile services 

and fixed services by an organization or committee representative of 

users of those services.

•  Replacement of any transmitter component (crystal, semiconductor, 

etc.) for this equipment could result in violation of FCC rules.

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11/12/2007   17:32:58