Telephone Repeater Audio Input Module from United States
This audio input module serves as the microphone interface for analog telephone line repeaters and amplifies and conditions weak voice signals in long-distance analog repeater stations. It is a dedicated component of repeater equipment. As a part of audio-frequency electric amplifiers used in repeaters, it is classified under the parts provision of this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Classify this module as a part of a line repeater, not as a complete repeater
• Keep technical documentation showing the microphone interface and conditioning functions
• Verify if the module qualifies for preferential duty rates