LevelOne HUBBLE 4-kanals videoencoder, 802.3af PoE

Compact DVR with RJ-45, four CVBS video inputs and support for RS-485/RS-422 control. The recorder offers H.264 and MJPEG compression with up to 25/30 fps output and weighs 462 g. It supports power via 12V DC or PoE (802.3af), includes two-way audio lines and a microSD card slot for local storage.

Advantages

The device provides real-time dual-stream recording in H.264 and MJPEG, allowing simultaneous main and secondary streams. Four analog channels support up to 120 fps total in D1 resolution, with up to 30 fps per channel. Network compatibility and PoE simplify installation, while built-in RS-485/RS-422 and DI/DO interfaces support external control and alarm integration.

Key specifications

• Network: RJ-45
• Video inputs: 4 x CVBS
• Serial control: 1 x RS-485/RS-422
• Compression formats: H.264, MJPEG
• Frame rate: up to 25/30 fps output; up to 120 fps total in D1 (30 fps per channel)
• Power: 12V DC or PoE 802.3af
• Audio: 2-way audio (line in, line out) x4
• Digital I/O: DI/DO x4
• Browser support: IE8–11, Firefox/Chrome with VLC plugin, Safari with QuickTime
• Software: free 64-channel bundle with Smart Search
• Storage: MicroSD/MicroSDHC/MicroSDXC slot
• Weight: 462 g

How to use

Connect up to four analog cameras to the CVBS inputs and link the recorder to the network via RJ-45. Power the unit using a 12V DC adapter or supply PoE from a compatible switch. Configure serial control settings for PTZ devices via RS-485/RS-422 and set up DI/DO for alarm sensors. Use the provided software or supported browsers with the necessary plugins to access live view, playback and Smart Search functions. Insert a MicroSD card for local recording if required.

Recommendations

For stable network operation and PoE power delivery, use a PoE switch compliant with 802.3af. Ensure browser plugins (VLC or QuickTime) are installed when accessing the device via Firefox, Chrome or Safari. Use high-quality MicroSD cards rated for continuous video recording and test DI/DO and serial connections after installation.