Black Box MDR210A-485 User Manual
Page 6

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9XStream Frequency Hopping Data Radio
 
 
 
FCC Compliance Warning: 
 
Changes or modifications to the 9XStream Data Radio not expressly approved by MaxStream, 
Inc. could 
void the user’s authority to operate this product. 
 
Note: 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 the dealer or an experienced radio/TV technician for help.
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.
