User's Manual Part 1

FCC NOTICE
1. 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.
2. Changes or modifications not expressly approved by Shenzhen Yifang Digital
Technologies Co., Ltd. responsible for compliance could void the user's authority
to operate the equipment.