Technical Specifications
| Attribute | Details |
|---|---|
| Manufacturer | ROBYN |
| Model | LB-23A |
| Product Category | Transceiver |
Mic Wiring
Pin 1 – Mic Audio
Pin 2 – Shield / Ground
Pin 2 – Switch Line
Pin 3 – RX
Pin 4 – TX / PTT
Notes: Pins 3 & 4 reversed on some versions