DESHUN GALID TK-8B Window Two-Way Intercom 15W High Power Railway Special Large Volume HD Voice Smart Noise Reduction Amplifier for Train Station Hospital Bank Scenic Area

Robust aluminum alloy mesh speaker cover enhances structural stability and appearance

The system includes main unit, internal microphone rod, external microphone, sub unit, and cable management accessories

Designed for non-tropical climate regions

Installation involves connecting the sub unit to the main unit’s speaker port, microphone to the microphone port, and power connection to AC outlet

Noise reduction chip enhances sound purity by eliminating traditional noise interference

Volume knobs allow independent adjustment of main and sub unit volumes, including mute function

Flexible metal hose microphone allows precise positioning for optimal audio pickup

Ticket windows at stations, hospitals, scenic spots, banks, and other public service areas requiring clear communication

Dimensions and weights are manually measured; slight deviations are normal.