Discontinued — No Longer Available New
This model has been discontinued by Hanwha. Shop current Hanwha products → or see the recommended alternatives below.
Hanwha SPE-420 B1 4-Channel Analog Video Encoder
The Hanwha SPE-420 B1 is a professional-grade 4-channel encoder that transforms legacy analog video signals into modern IP-based streams. Designed for security integrators and system upgraders, this encoder bridges analog camera infrastructure with network video management systems, enabling organizations to extend the life of existing AHD, CVI, TVI, and CVBS camera investments while transitioning to IP-based surveillance architecture.
Key Features
- Multi-Format Analog Input Support: Native compatibility with AHD, CVI, TVI, and CVBS analog video formats, preserving existing camera infrastructure investments
- Advanced Video Compression: H.265, H.264, and MJPEG encoding across all 4 channels for optimized bandwidth and storage efficiency
- Flexible Resolution Encoding: Supports up to 5MP resolution at 12 fps per channel, 4MP at 15 fps per channel, 1080p at 30 fps per channel, and standard formats (720p/WD1/4CIF/CIF) at 30 fps per channel
- PoE Power Supply: 802.3af PoE-powered operation eliminates separate power infrastructure and reduces installation complexity
- Audio Support: Integrated audio input capability for comprehensive surveillance monitoring
- ONVIF Compliance: Full VMS compatibility through ONVIF standard protocol support, ensuring integration with third-party management platforms
- Serial Control Interface: RS-485/RS-422 connectivity for PTZ camera and peripheral device control via Pelco C protocol
Technical Highlights
The SPE-420 B1 delivers flexible encoding performance across four independent channels, allowing operators to select resolution and frame rate based on specific monitoring requirements. H.265 compression enables significant bandwidth reduction compared to H.264 while maintaining video quality, making it ideal for bandwidth-constrained deployments. The encoder's multi-codec support ensures compatibility with diverse network environments and recording systems, from legacy infrastructure to modern cloud-based platforms.
Ideal Applications
- Hybrid system upgrades requiring analog-to-IP conversion without camera replacement
- Analog camera network densification and expansion
- Organizations transitioning from traditional DVR to IP-based surveillance architecture
- Multi-site deployments leveraging existing analog camera infrastructure
- Budget-conscious security upgrades maintaining legacy equipment investments
The SPE-420 B1 represents an effective bridge technology for organizations with substantial analog camera investments. By encoding analog signals at the source, the device eliminates the need for expensive camera replacement while enabling IP-based management, recording, and analytics. The combination of H.265 compression and PoE delivery creates efficient network utilization, critical in deployments where bandwidth constraints limit simultaneous 4K or high-frame-rate streaming.
ONVIF compliance ensures long-term platform flexibility, protecting infrastructure investments against vendor lock-in. Best suited for integrators supporting legacy systems and enterprises managing heterogeneous security environments across multiple locations.
