The AXIS P7304 4-Channel Video Encoder allows seamless migration from legacy analogue CCTV systems to modern IP video management without replacing existing cameras. It supports traditional PAL/NTSC video signals as well as high-definition analogue formats up to 1080p and even 4K on one channel.
Each of its four BNC inputs can independently encode and stream IP video, giving installers full flexibility for mixed-resolution systems. With frame rates up to 30 fps per channel at full HD, the encoder provides real-time performance and smooth video.
The AXIS P7304 also includes Axis Zipstream technology for H.264 and H.265, which significantly reduces bandwidth and storage requirements. It supports PTZ control via RS-422/485, two-way audio, I/O ports for alarm integration, and a microSD slot for edge storage.
Compact, reliable, and secure, this encoder is ideal for upgrading small business sites, government installations, and legacy analogue systems to IP without re-cabling — offering full integration with modern VMS platforms, improved image quality, and long-term network scalability.
Specifications
| Feature |
Specification |
| Channels |
4 analogue video inputs (BNC) |
| Supported Formats |
PAL/NTSC analogue, HD analogue (HD-TVI, HD-CVI, AHD) up to 1920×1080; up to 4K for one channel |
| Max Frame Rate |
30 fps per channel at full HD; all channels simultaneous |
| Video Compression |
H.264 (Baseline/Main/High), H.265 (Main), Motion JPEG |
| Network Interface |
RJ-45 10/100/1000Base-T with PoE (IEEE 802.3af/at Type 1 Class 3) |
| Audio |
2 mic/line inputs and 1 line output (3.5 mm) |
| I/O & PTZ |
4 configurable I/O ports, RS-422/485 PTZ control |
| Storage |
microSD/microSDHC/microSDXC card slot; NAS supported |
| Power Supply |
8–28 V DC or PoE; typical max 8.2 W |
| Operating Temperature |
0 °C to 50 °C |
| Dimensions |
Approx. 187 mm × 37 mm |
| Weight |
Approx. 650 g |
| Cybersecurity |
Secure boot, signed firmware, HTTPS encryption |
| Applications |
CCTV system upgrades, analogue-IP integration, government and commercial systems |
Installer Tips
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Input configuration – Verify each BNC input is set for the correct camera type (PAL/NTSC or HD analogue). Test resolution and frame rate for each channel individually.
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Power and network setup – Use PoE to simplify installation and reduce cabling. Ensure your switch provides sufficient power (Class 3) and gigabit capacity for all channels.
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Bandwidth management – Enable Axis Zipstream to optimise bandwidth and storage without sacrificing important image details.
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PTZ control – Connect PTZ cameras via RS-422/485 and configure control protocols within your VMS for smooth operation.
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Alarm integration – Use the I/O ports for motion or door sensors to trigger recordings or events automatically.
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Edge recording – Install a high-endurance microSD card for backup recording or standalone operation.
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System mapping – Clearly label all channel assignments to prevent confusion when migrating from legacy DVR systems.
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Security configuration – Update to the latest firmware and enable HTTPS with strong passwords for maximum protection.
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Testing – Check live view performance, audio channels, and I/O triggers before finalising installation.
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Ventilation – Install the encoder in a well-ventilated area to prevent heat buildup and ensure long-term stability.
Frequently Asked Questions (FAQs)
Q: Can I connect standard analogue cameras to the AXIS P7304?
A: Yes. It supports both standard-definition PAL/NTSC analogue cameras and HD analogue formats like HD-TVI, HD-CVI, and AHD.
Q: Does the encoder support H.265 streaming?
A: Yes. It supports both H.264 and H.265 (HEVC) compression to reduce bandwidth and storage usage.
Q: Is a separate encoding server required?
A: No. The P7304 performs all encoding internally. Simply connect it to your network and VMS.
Q: Can I control PTZ cameras through the encoder?
A: Yes. It supports RS-422/485 PTZ control, allowing you to operate compatible analogue PTZ cameras.
Q: Does it support audio?
A: Yes. It features two microphone/line inputs and one line output for two-way audio communication.
Q: Can recordings be stored locally?
A: Yes. The encoder includes a microSD slot for edge recording and also supports NAS for network storage.
Q: What is the maximum resolution supported?
A: Up to 1080p on all channels and up to 4K on one channel, depending on camera type.
Q: What power options are available?
A: You can power it via PoE or 8–28 V DC external power.
Q: Is this suitable for analogue-to-IP migration projects?
A: Absolutely. It’s specifically designed for upgrading analogue systems to IP with minimal disruption.
Q: What is the typical power consumption?
A: Approximately 8.2 W maximum under full load.
