LiveU LU300S


4K. 5G. IP Bonding. All in one device.

Broadcast-quality transmission from any location, with smart bonding technology, native 5G support, and full mobility.

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The LU300S from LiveU is a portable encoder for professional-quality live video transmissions. It uses bonding technology to combine multiple networks (4G/5G, Wi-Fi, and Ethernet), ensuring a stable and continuous connection even in remote locations. Supporting up to 4K HDR with HEVC compression, it optimizes both quality and data usage. Compact and versatile, it’s ideal for journalists, content creators, and mobile production teams.

Main features

• Up to 4K HDR transmission with HEVC

Supports live video up to 4Kp60 with High Dynamic Range, using HEVC compression for high quality with reduced data usage.

• IP bonding technology

Combines up to six simultaneous connections (4G/5G, Wi-Fi, and Ethernet) to ensure a stable transmission, even in low-coverage areas.

• 5G compatibility

Native 5G connectivity enables broadcasts with higher bandwidth, lower latency, and optimized performance.

• Local recording and simultaneous streaming

Allows local recording while streaming live, ensuring backup and flexibility in post-production.

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Main benefits

• Full mobility in any environment

Enables live coverage from any location, without relying on fixed infrastructure or transmission vehicles.

• High quality with lower data usage

Delivers superior video quality with less bandwidth, optimizing operational costs.

• Simple operation

The intuitive interface and quick setup make the LU300S ideal for single-person operation.

• Reduced costs and logistics

Replaces bulky equipment like SNGs with a portable, efficient, and more cost-effective solution.

Reliable transmission, even in the most demanding scenarios

With IP bonding technology and native 5G support, the LU300S ensures ultra-stable live broadcasts with low latency and 4K quality. Ideal for when failure is not an option.

Mission-critical IP bonding in a small form-factor

Mission-critical IP bonding in a small form-factor


Weighing just over 900 g (2 lb), the LU300S offers resilient bonding in a compact and lightweight portable unit! Supporting up to 30 Mbps, the unit combines up to six IP connections: 4 cellular, WiFi and LAN, based on LiveU’s patented HEVC bonding technology.

Native 5G field unit for extra reliability


With built-in 5G support, the LU300S delivers the highest bandwidth and ultra-low latency. The unit supports up to 4 x 5G/4G cellular connections: two internal dual-SIM modems with high-efficiency antennas as well as two external modems. Powered by LiveU’s dedicated Reliable Transport protocol LRT™, the LU300S offers rock-solid reliability in the most challenging scenarios.

Native 5G field unit for extra reliability
Broadcast-grade video quality

Broadcast-grade video quality


Increase viewership and engage your audience by covering more live events in the highest video quality. The LU300S allows you to reliably transmit up to 4Kp60 10-bit HDR transmission over 12G-SDI or HDMI for optimal color depth and richness. Supporting richer audio production, the unit supports up to eight audio channels for wider mixing options.

Designed for on-the-go productions


We know what it takes to produce live, and we took it all into consideration when applying a ruggedized design to the LU300S – dedicated for high-intensity environments. Your field crew will enjoy maximum production convenience with an intuitive interface and 2.2″ display as well as multiple carrying options (camera mount, cross-shoulder pack and belt pack), integrated easily with other broadcasting accessories.

Designed for on-the-go productions