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The APT IP Streamers, featuring advanced analog audio encoding and decoding capabilities, are armed with professional, top-tier technologies unmatched at this price point. Features such as a range of professional audio formats, APT’s proven SureStream technology for IP redundancy, and ScriptEasy’s distributed intelligence are typically reserved for more expensive codecs. With a focus on quality and affordability, the APT IP Silver Range ensures reliable and time-controlled IP audio transmission at a high level. 

Designed for versatility, the Silver IP Streamer is well-suited for individual FM feeds as well as multi-frequency broadcasting. Optimized for mission-critical applications, this solution offers a wide range of wired network connectivity options and explicitly supports the use of 4G/5G modems for connectivity. Choosing the APT IP Silver Encoder and Decoder means investing in the rock-solid performance that has made APT a trusted name for broadcasters worldwide.


Current Version: 4.0.9


Product Benefits

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IP Transport Optimization

The APT IP Silver Range is rich in network capabilities, featuring VLAN tagging and sophisticated NAT traversal techniques to accommodate networks with dynamic IP addresses, like the Internet or cellular connections. Additionally, its SureStream technology mitigates packet loss, while NTP-based time alignment minimizes latency fluctuations

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Pristine Audio Quality & Performance

Enhanced aptXTM delivers unparalleled signal fidelity and minimal coding delay while only requiring a quarter of the uncompressed bandwidth. Additional high-quality formats such as linear PCM, MPEG 2/4 HE-AAC and OPUS offer versatility for broadly diversified applications. 

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Maximize your Cost Savings

APT IP Silver products are designed to offer significant cost advantages. Featuring state-of-the-art capabilities such as Enhanced aptX, SureStream, and ScriptEasy, these products are integral to the WorldCast Systems ecosystem, delivering reliable, high-quality audio distribution beyond the scope of costly transmission pathways.


What People Are Saying

«The IP Silvers enable our customers to utilize datalinks that are very low cost and very high quality and, for an initial outlay that is nearly half that of the previous solution.»

- Marius Marin, Owner and CEO -
Laet Exim, Romania

«The ‘Silver’ codec units offer a cost-effective, point-to-point audio-over-IP solution that gives reliable performance over routes with potential packet-loss. The WorldCast SureStream® technology, which compensates for glitchy IP paths, is supplied as standard with the ‘Silver’ series of codecs.»

- Philip Bond, Systems Design and Support  -
Baudion, UK


Recent Success Story

On-Air in the UK

On-Air in the UK: IP Silver and Ecreso transmitter selected by Purbeck Coast for STL and transmission


Compatible Advanced Monitoring Solution


Kybio is a network management system for media and broadcast. It is designed to simplify and unify the supervision of even the most complex media ecosystem.

KYBIO cloud-based monitoring included with your APT IP Silver (1-year SaaS subscription free of charge):

  • Centralizes real-time data from multiple equipment and locations
  • Autoconfiguration engine of your devices
  • Dynamic dashboards and diagrams
  • Real-time alarms and notifications

ActivAte Kybio

Kybio NMS 1-year free

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