Features:
1. Water resistant and anticorrosive.
2. Transmit signal of speaker, touching pad, relay judging pad, and push button.
3. Use three-way connection.
4. Dimensions:
Far end master control cable: 80m;12.1kg
Near end master control cable: 35m;7.6kg
Mic extension cable: 50m (longer extension), 5m (shorter extension); 2.5kg
