OB4 Outside Broadcast Unit

Our IP-based micro broadcast vehicle — built for high-performance production without the footprint.

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Vehicle Overview

OB4 is FLX Technical's flagship outside broadcast unit. Designed from the ground up for IP-based production workflows, it delivers broadcast-grade performance in a compact, sustainable package suitable for venues and events where traditional OB trucks simply aren't viable.

Low Power Consumption: Ideal for venues with power constraints or sustainability targets.

Micro Footprint: Access venues and locations that full-size OB trucks cannot reach.

Full IP Workflow: Built around modern IP infrastructure for flexible, future-proof production.

Technical Specifications

Vision


Switching:
vMix on Dedicated Hardware

Camera Channels:
4 Channels + PTZ & Fixed

Supported Formats:
HD / UHD

Monitoring:
Expandable IP Multiviewer 8x Internal + 4x External

Audio


Frame:
BMD Fairlight on dedicated hardware.

Surface:
Behringer XTouch.

Input Channels:
Up to 128.

I/O:
Local XLR/ Dante Remote.

Monitoring:
Local: 2x Yamaha MSP5.

Microphones:
Wireless Mics & Presenter IFB available on request.

Connectivity


Signal Transport:
NewTek NDI / OMT

Bonded 4G/5G:
Yes

Fibre:
Up to 1 km fibre for remote racks available

Comms:
Digital Matrix Intercom

Network:
100Gbe IP Backbone with 20Gbe links to all racks and external I/O

Vehicle


Base:
Indespension 3500KG Twin Axle Trailer

Power:
2x 32A Single Phase Supplies Required
1x Production | 1x Comfort

Crew Capacity: 4

Actual Weight:
3200 KG (Loaded)

Dimensions: 4000 x 2200 x 2500 (LxWxH) mm

Interested in Hiring?

Get in touch to check availability, discuss your production requirements, or request a full technical rider.

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