ICNEA 3984—Manufacturing of electroacoustic devices and parts

Where 3984 sits

1. C Manufacturing industry
2. 39 Computer, communications and other electronic equipment manufacturing industry
3. 398 Manufacturing of electronic components and electronic special materials
4. 3984 Manufacturing of electroacoustic devices and parts

What 3984 includes

• Including the following electroacoustic device and parts manufacturing activities：
• Communication microphone parts: transmitter, receiver, handheld headset-microphone set, headset-microphone set, headset-microphone set and other components
• Microphone (microphone): Condenser microphone, dynamic coil microphone, electret microphone, silicon microphone, wireless microphone, other microphone
• Speakers: speaker unit, speaker system; horn speaker; direct radiation speaker; micro speaker; cone speaker; dome-shaped speaker; other speakers
• Buzzer, buzzer
• Electro-acoustic accessories: magnetic guide plate/magnetic guide column, U iron, T iron, voice coil, voice coil skeleton, diaphragm, folding ring, positioning support piece, dust cover, basin frame, crimping, backing, box body, crossover network (active/passive), Signal processing unit, acoustic conduit, passive radiator, acoustic guide, mesh cover, other electroacoustic accessories
• Movement: recorder movement, video recorder movement, CD movement, other movement
• Other electroacoustic devices
• The following product manufacturing activities are included in this category
• New electroacoustic components
• Refers to the manufacture of speakers, transmitters, earphones, speakers and parts.

3984 in other systems