Universal Audio Interface (UAI-3B1)
Universal Audio Interface (UAI-3B1)
Used as a radio interface, PA controller, relay controller and streaming audio converter.
The Universal Audio Interface (UAI-3B1) provides a means to integrate the VoIP System - 650 Series with the Analogue Intercom System - 550 Series. It is ideal for installations where a Analogue Intercom System - 550 Series has been commissioned, and needs expanding or upgrading.
The unit can also interface between the VoIP System - 650 Series and an analogue audio device. Jacques software configurations enable the UAI to be used as a radio interface, PA controller, relay controller and streaming audio converter.
Product Features
• Balanced audio input and balanced audio output
• Single ended, AC – coupled audio output, for RCA type connections
• 2 relay outputs each with change over contacts
• RS-485 control port for 550/650 Series System Integration
• Power via either Ethernet (PoE) or separate power input connector
• LED indicators for troubleshooting
• Flexible mounting options (shelf, wall, 19” rack card frame, DIN rail)
• Available as box (UAI-3B1) or eurocard version (UAI-3E1)
To contact Jacques Future Proof Communications about Universal Audio Interface (UAI-3B1) use Get a quote.
The Universal Audio Interface (UAI-3B1) provides a means to integrate the VoIP System - 650 Series with the Analogue Intercom System - 550 Series. It is ideal for installations where a Analogue Intercom System - 550 Series has been commissioned, and needs expanding or upgrading.
The unit can also interface between the VoIP System - 650 Series and an analogue audio device. Jacques software configurations enable the UAI to be used as a radio interface, PA controller, relay controller and streaming audio converter.
Product Features
• Balanced audio input and balanced audio output
• Single ended, AC – coupled audio output, for RCA type connections
• 2 relay outputs each with change over contacts
• RS-485 control port for 550/650 Series System Integration
• Power via either Ethernet (PoE) or separate power input connector
• LED indicators for troubleshooting
• Flexible mounting options (shelf, wall, 19” rack card frame, DIN rail)
• Available as box (UAI-3B1) or eurocard version (UAI-3E1)
To contact Jacques Future Proof Communications about Universal Audio Interface (UAI-3B1) use Get a quote.
The Universal Audio Interface UAI-3B1 connects analogue audio devices with configured audio systems. Jacques software configurations let it serve as a radio interface, PA controller, relay controller or streaming audio converter. Teams expanding or upgrading a commissioned Analogue Intercom System 550 Series installation can integrate it with the VoIP System 650 Series using the UAI-3B1.
- Balanced audio input and output, plus an AC-coupled output for RCA-type connections
- Two relay outputs, each with change-over contacts
- Power via Ethernet (PoE) or a separate power input connector
- LED indicators for troubleshooting
- Mounts on a shelf, wall, 19-inch rack card frame or DIN rail
Source: listing by Jacques Future Proof Communications on IndustrySearch · Updated 30 Oct 2026
AI Overview is generated by artificial intelligence and may contain mistakes.
Written by AI from the listing by Jacques Future Proof Communications on IndustrySearch. It is meant to use only what that listing says, but it can still get details wrong, so check them with the supplier before you buy.
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Universal Audio Interface (UAI-3B1)
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