General
Frame rate	25/30 FPS

The AXIS M7104 is a 4-channel video encoder that integrates analog surveillance systems into IP-based networks. It enables the conversion of analog video and control signals into digital IP video streams, allowing existing analog cameras to be integrated into modern network surveillance systems. The encoder supports standard resolutions in PAL/NTSC format and is designed for use with analog cameras that support PTZ functions (Pan/Tilt/Zoom) via RS-485/422 interfaces. Integration is achieved through network connections, with power supply possible via PoE (Power over Ethernet), simplifying installation and reducing the number of required cables.

Applications

The AXIS M7104 is suitable for migrating existing analog systems into IP-based surveillance environments, particularly in facilities planning a gradual modernization without replacing the entire camera infrastructure. It is appropriate for locations where a network connection is available and camera installations already feature RS-485/422 control. The support for Edge Storage via an internal memory card slot enables local video recording independent of the network connection, which is advantageous for critical applications.

Functions and Features in Detail

The encoder offers intelligent analysis functions, including motion detection and an Active Tampering Alarm that responds to physical tampering with the camera. These functions enhance security and enable proactive monitoring. The firmware is signed and supports secure boot, ensuring software integrity and authenticity, and preventing attacks on the firmware. Video compression is performed using Zipstream with support for H.264 and H.265, reducing bandwidth and storage requirements. The frame rate is 25 or 30 frames per second, depending on the signal standard (PAL/NTSC), and is fully supported across all resolutions.

Technology Explained Simply

The AXIS M7104 converts analog video signals into digital IP streams, enabling camera feeds to be transmitted over a network. The integrated video compression technology Zipstream with H.264/H.265 support ensures more efficient video transmission without significantly compromising image quality. Firmware signing and secure boot protect against unauthorized manipulation and ensure only authorized software is executed.

Compatibility and Accessories

The encoder is compatible with analog cameras that support RS-485/422 interfaces for PTZ control. It can be operated in networks with PoE support, with power supplied via the network cable. For integration into existing networks, PoE midspans or PoE switches can be used, as listed in the accessories section. The memory card slot supports MicroSD cards for local video recording. The use of network switches such as the T8504-E or T8508, as well as PoE extenders like the TU8010 or TU8011, can expand the network infrastructure and increase connection range.

Mounting and Installation

Installation involves connecting the analog cameras to the encoder’s inputs and linking the device to the IP network via a network cable. Configuration is performed over the network connection, with settings adjusted via a web interface or management software. Mounting typically occurs at a suitable location within the network, with physical placement depending on network architecture and video transmission requirements.

Operational Advantages

Using the AXIS M7104 enables cost-efficient modernization of existing analog systems without replacing the entire camera setup. Support for intelligent analysis functions and integrated Edge Storage enhances functionality and security. Video compression reduces network bandwidth usage and storage demands, improving system scalability. PoE support simplifies installation and reduces the number of required cables and power supplies.