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Hygain 678

Technical Specifications

Attribute	Details
Manufacturer	HYGAIN
Model	678
Product Category	Transceiver

Mic Wiring

Pin 1 – Mic Audio
Pin 2 – RX
Pin 3 – Shield / Ground
Pin 3 – Switch Line

Posted in Categories: HYGAIN.

Published on: September 22, 2026 - Last updated: September 22, 2026

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