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HD Video Transmission from a Compact, Lightweight Uplink Unit

Powered by LiveU’s multi-processor video encoding engine and weighing around 700g (25oz), LiveU’s LU400 represents a highly cost-effective, portable and robust HD video uplink device. LU400 is available in various configurations including belt-clip or camera-mount.


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Broadcast-Enhancing Features

The LU400 offers a wide range of features and capabilities for live news gathering, including: low latency for interview-mode; Store & Forward; file transfer (FTP); video and audio indicators; under one minute boot-up time and the ability to control the unit from its touch screen, the server or from any web enabled device.


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Internal Antenna and Full HD

With proprietary internal antennas, the LU400 provides resilient live HD video transmission for 24/7 news and events coverage on-the move and in fixed locations, optimizing all available bandwidth to deliver broadcast quality video. The LU400 offers up to 7 bonded connections, including four internal cellular modems, WiFi, a LAN connection and one external USB port.

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LU400 Tech Specs


Resolutions1080i50/60, 720p50/60/25/30, PAL, NTSC
Video InputsHD/SD-SDI, HDMI
Video FormatsHD-SDI, SD-SDI, PAL/NTSC (SMPTE 425M, 424M, 259M, 292, 296M), HDMI 1.4a, full A/V auto detection
Video EncoderH.264 AVC high profile

Integrated Bonded Interfaces

Simultaneous BondingUp to 7 network links; inc. 4 x integrated 4G LTE / 3G cellular + one external USB cellular modem + internal Wi-Fi or WiMAX + Ethernet
Supported Technologies4G LTE, HSPA+, HSUPA, HSDPA, UMTS, CDMA EVDO Rev 0/A/B, Mobile WiMAX, and internal Wi-Fi 802.11 a,b,g & n support

User Interface

ControlFull monitoring and control using touch-screen UI, with Full web-based remote control via LiveU Central (requires Google Chrome based browser)
PreviewVideo preview; per-network cellular connectivity status incl. throughput, network delay etc.


DimensionsWith 1.5 hr battery: 129 mm x 150 mm x 58 mm / 5.07” x 5.9” x 2.3” (W x H x D)
Weight500 grams (17.6 oz) without battery, 700 grams (25 oz) with 1.5 hr battery, 1 kg (35.2 oz) with 3 hr battery

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