Axis P8221 Network I/O Audio Module enhances your network video system with eight configurable input/output (I/O) ports and advanced audio capabilities. This module seamlessly integrates with existing Axis network video installations, providing essential triggers for alarms and control for devices, all while delivering superb audio quality and supporting Power over Ethernet for easy installation.
Axis 0321-004 P8221 Network I/O & Audio Module Features
- Feature: Eight configurable digital I/O ports – Customize the module to suit your specific security needs by connecting various sensors and control devices.
- Feature: Superb audio quality – Experience clear two-way audio communication, enhancing surveillance capabilities.
- Feature: Speaker output – Easily connect small speakers without needing an external amplifier, simplifying your audio setup.
- Feature: Balanced microphone support – Utilize phantom power to connect professional-grade microphones for high-quality audio input.
- Feature: Power over Ethernet – Simplifies installation by requiring only a single cable for both power and data, reducing costs and clutter.
- Feature: Control over legacy equipment – Integrates with older systems, providing a comprehensive solution without the need for complete replacement.
Axis 0321-004 P8221 Network I/O & Audio Module Detailed Specifications
| Input/Output Ports | 8 configurable digital I/O ports |
| Audio Quality | Two-way audio in half or full duplex |
| Amplifier | Built-in low power amplifier for small speakers |
| Microphone Support | Balanced microphone with phantom power |
| Power Supply | Power over Ethernet (PoE) |
| Compatibility | Seamlessly integrates with Axis network video products and VAPIX |



















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