Products

Product ID: M-9311
Short Description:

Network-based streaming
1 channel audio decoding output 
High-fidelity 48kHz audio encoding
Signal level indicator for real-time output monitoring

Manual Book Download:
- M-9311.pdf

IP Network Audio Decoder Terminal M-9311
– 1U Rack-Mount | High-Quality Audio Signal Decoder for Public Address Systems

Model: M-9311

The IP Network Audio Decoder Terminal is an essential component in M-9200 IP-based public address system, designed to decode digital audio signals from an IP network and transmit them to standard analog power amplifiers. This unit provides seamless integration between your IP PA system and traditional amplification setups, making it ideal for schools, shopping malls, factories, office buildings, and large-scale public venues.

With robust hardware audio decoding, this 1U rack-mount decoder delivers 48kHz high-fidelity audio over standard Ethernet networks with minimal delay and excellent reliability.

✅ Key Features:

  • Standard 1U rack-mount design with a durable black brushed metal housing — professional and long-lasting

  • 1 channel audio decoding output with adjustable volume for direct connection to analog amplifiers

  • High-fidelity 48kHz audio encoding and real-time streaming to designated IP speaker terminals

  • Network-based streaming, allowing audio playback from remote locations across LAN/WAN

  • Signal level indicator for real-time output monitoring and intuitive power status indicator

  • Supports remote control and scheduling via server-based management software

  • Utilizes hardware-level encoding for more stable and efficient signal processing

 Item  Parameter
 Model Number  M-9311
 Network Interface  1 × RJ45 (10/100Mbps auto-adaptive)
 Network Protocols  ARP, UDP, TCP/IP, ICMP, IGMP (Multicast) 
 Audio Output Interface  1 × AV Port (Analog Audio Out)
 Sampling Rate  48kHz (High-fidelity digital audio)
 Signal-to-Noise Ratio  >70dB
 Network Latency  ≤200ms
 Power Consumption  <10W
 Operating Temperature   -20℃ to +85℃
 Operating Humidity  20% – 80% RH

 

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E-mail: sales@lyintl.com

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