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REGULATORY INFORMATION
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ENG
Management Regulation for Low-power Radio-frequency Devices
Article XII
According to “Management Regulation for Low-power Radio-frequency Devices” without permission granted by
the NCC, any company, enterprise, or user is not allowed to change frequency, enhance transmitting power or alter
original characteristic as well as performance to an approved low power radio-frequency devices.
Article XIV
The low power radio-frequency devices shall not influence aircraft security and interfere legal communications; If
found, the user shall cease operating immediately until no interference is achieved. The said legal communications
means radio communications operated in compliance with the Telecommunications Act.
The low power radio-frequency devices must be susceptible with the interference from legal communications or ISM
radio wave radiated devices.
China Restriction of Hazardous Substances Table
Names and Contents of Toxic or Hazardous Substances or Elements
Toxic or Hazardous Substances and Elements
Part Name
Lead
(Pb)
Mercury
(Hg)
Cadmium
(Cd)
Hexavalent
(CR(VI))
Polybrominated
Biphenyl
(PBB)
Polybrominated
diphenylether
(PBDE)
PCBs X O O O O O
Metal Parts X O O O O O
Plastic Parts O O O O O O
Speakers X O O O O O
Cables X O O O O O
This table is prepared in accordance with the provisions of SJ/T 11364.
O: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this
part is below the limit requirement of GB/T 26572.
X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials
used for this part is above the limit requirement of GB/T 26572.
Taiwan Restriction of Hazardous Substances Table
Equipment name: Powered Speaker, Type designation: 429148
Restricted substances and its chemical symbols
Unit
Lead
(Pb)
Mercury (Hg) Cadmium (Cd)
Hexavalent
chromium (Cr+6)
Polybrominated
biphenyls (PBB)
Polybrominated
diphenyl ethers
(PBDE)
PCBs
- ○ ○ ○ ○ ○
Metal Parts
- ○ ○ ○ ○ ○
Plastic Parts
○ ○ ○ ○ ○ ○
Speakers
- ○ ○ ○ ○ ○
Cables
- ○ ○ ○ ○ ○
Note 1: “○” indicates that the percentage content of the restricted substance does not exceed the percentage of reference value
of presence.
Note 2: The “−” indicates that the restricted substance corresponds to the exemption.
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