vii 
Regulatory Information 
The regulatory information herein might vary according to the model you purchased. Some 
information is only applicable for the country or region where the product is sold. 
FCC Information 
CAUTION 
Changes or modifications not expressly approved by the party responsible for compliance 
could void the user's authority to operate the equipment. 
FCC conditions 
This device complies with part 15 of the FCC Rules. Operation is subject to the following two 
conditions: 
•  This device may not cause harmful interference.  
•  This device must accept any interference received, including interference that may cause 
undesired operation. 
FCC compliance 
This equipment has been tested and found to comply with the limits for a digital device, 
pursuant to part 15 of the FCC Rules. 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 communication. 
•  For class A device, these limits are designed to provide reasonable protection against 
harmful interference in a commercial environment. 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 own expense.  
•  For class B device, these limits are designed to provide reasonable protection against 
harmful interference in a residential installation. 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. 
Privacy Protection Notice 
As the device user or the data controller, you might collect personal data or others such as 
face, fingerprints, car plate number, Email address, phone number and GPS and so on. You 
need to be in compliance with the local privacy protection laws and regulations to protect the 
legitimate right and interest of other people by implementing measures include but not limited 
to: providing clear and visible identification to inform data subject the existence of surveillance 
area and providing related contact.