The sound pickup hole of the recorder

Abstract

1. The name of this design product: sound pickup hole of a voice recorder. 2. Purpose of the product of this design: The voice recorder is mainly used for recording, recording, and audio playback; the sound pickup hole of the voice recorder is used to collect sound and filter noise. 3. The key point of the design of this product lies in the shape of the sound pickup hole of the recorder. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design. 6. Other matters that require explanation: The dotted line indicates the part that does not require protection.

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