AVoIP Encoder Transmitter Yealink EN300 — high-quality audio transmission, low latency

The Yealink EN300 is an AVoIP encoder transmitter engineered for high-quality audio transmission with low latency over IP networks. It encodes live audio sources into network-ready streams for distribution to decoders, streaming servers or recording systems. Designed for use in live events, conference rooms, broadcast environments and AV installations, the EN300 focuses on reliable audio delivery, straightforward network integration and minimized delay to support real-time monitoring and communication.

Advantages

The EN300 offers low-latency encoding to preserve audio timing for live and interactive applications while maintaining audio fidelity. It supports standard networking protocols and common audio formats, enabling compatibility with existing AV-over-IP infrastructures and third-party decoders. The compact design and straightforward configuration simplify installation and system scaling. Built-in network resilience features help maintain continuous audio streams under varying network conditions.

Suitable for

• Live event audio distribution and monitoring
• Conference rooms and boardrooms requiring network audio transport
• Broadcast contribution to streaming servers or IP-based mixers
• Distributed AV systems in venues, houses of worship or education facilities

Key specifications

• Function: AV-over-IP audio encoder/transmitter
• Latency: low-latency audio encoding suitable for real-time applications
• Audio quality: high-fidelity audio processing and encoding
• Network interfaces: standard Ethernet connectivity for IP distribution
• Compatibility: supports common AV-over-IP protocols and integration with third-party decoders and streaming platforms
• Form factor: compact hardware suitable for rack or shelf placement

How to use

Connect the audio source to the EN300 inputs, attach the device to the local network via Ethernet, and configure encoding parameters through the device web interface or management software. Select the desired audio codec, sample rate and destination addresses or stream targets, then start the encoder so the audio stream is sent to designated decoders, multicast addresses or streaming endpoints. Monitor device status and stream health via the management interface to ensure stable operation.

Recommendations

Place the EN300 on a stable network segment with sufficient bandwidth and low jitter to preserve low-latency performance. Use wired Ethernet connections and configure Quality of Service (QoS) on network switches where possible. Keep firmware up to date and verify codec settings match receiving devices to avoid compatibility or audio degradation issues.