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-270x270.png "VA-6601 Broadcast Control Controller")
VA-6601 Broadcast Control Controller
Description:The broadcast control controller is the main control device of the PIS system, integrating network isolation unit to realize the network isolation between AP and PIS system. The conversion unit MVB of the integrated train control and management system (TCMS) realizes the interconnection and communication between the train vehicle and PI..
VA-6602A Intercom Panel
Description：The intercom panel is the communication medium between the passenger and the driver. In the event of an emergency, the passenger can communicate with the driver through the intercom panel to realize the information exchange between the carriage and the cab.Features：* Support two-way intercom function, built-in echo cancellation algorith..
VA-6602B Speaker
Description:The broadcast speaker is the sound reinforcement equipment of PA controller, which is driven by the PA controller and provides constant resistance 10W speaker sound reinforcement. The main features are strong penetrating power and clear sound.Features:* Rated output power: 10W* Speaker unit: 20mm dome tweeter* Frequency response: 80Hz-1..