Analog Repeater Voice Frequency Filter Module from China
A module containing band-pass filters and microphone interface circuits for analog line repeaters. It is a part of audio-frequency electric amplifiers used in telecommunications, classified under the parts provision of this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Classify this module as a part of an audio-frequency electric amplifier, not as a filter
• Provide evidence of its use in line repeaters
• Check if the module is a printed circuit assembly, which may affect classification