Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

MR3S03 Railway Station Public Address Server


● Provide quick broadcast operation and pre-defined broadcast function.
● All broadcasts in the station line can be recorded.
● Support audio file distribution and update.
● Any zone of the station line can be monitored, and the playback status and volume level of the zone terminal can be monitored in real-time.
● Adopt network communication between the active and standby systems and externally.

  • Introduction
  • Specification

Based on Linux operating system, it supports automatic switching between the active and standby systems.Through the integrated interface, the operating status of each zone of the whole station line can be displayed on the integrated monitoring system, the equipment status can be checked, and the operation log and fault log can be read.



Computer System

Linux operating system


host Intel(R) Core(TM)i7



Hard Disk Space

120G SSD

Operating System

32/64 bits

Power Supply

AC 220V/50Hz

Package Dimensions (L×W×H)


Machine Dimensions (L×W×H)


Gross Weight


Net Weight


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  • Tel:+86 020 37166520
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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