Multi-Frequency Intercom Communication System for Lift

Origin: Shanghai
HS Code: 84313900


Multi-Frequency Intercom Communication System for Lift
FAQ Explain
Communication Failure The protective ground wire of the coupler is grounded in the middle ground, and the protective earth wire and the ground wire in the hanging basket are not connected.
Poor communication High resistance caused by ground wiring and/or poor connection.
Interference caused by electric motor Cables require better sheielding.