JTS UF-20 – 4 Way All Racked Up System (Bodypack Version)
Free Delivery for orders over £150 (order by 3.30pm Mon-Fri).
The JTS UF-20 4 Way Bodypack System is a complete, rack-ready four-channel hands-free wireless solution built around JTS's flagship UF-20 platform. Two UF-20R dual-channel receivers are pre-configured and mounted in a 2U rack configuration, providing four independent true diversity channels with full REMOSET capability across all four transmitters simultaneously.
Four UF-20TB super wideband bodypack transmitters are included, each with a 4-pin mini-XLR input accepting lavalier, headset, and instrument microphones. The wideband UHF architecture provides up to 3,000 selectable frequencies across 60–75MHz — essential when coordinating four channels in parallel with other wireless systems in busy RF environments. Cascading power and antenna distribution means additional UF-20R units can be added without extra infrastructure.
Supplied as a complete, pre-coordinated package ready for immediate deployment — eliminating the complexity of building a four-channel wireless rig from individual components. Ideal for theatrical productions, corporate events, broadcast, and permanent installations requiring four simultaneous hands-free wireless channels. Requires a shared PMSE licence for UK operation.
What's Included
- 2× JTS UF-20R dual-channel true diversity wideband receivers (pre-racked)
- 4× JTS UF-20TB super wideband bodypack transmitters
- Rack housing and interconnect cabling
Key Features
- 4 channels of wideband true diversity UHF reception
- Full REMOSET remote management on all 4 transmitter channels
- Up to 3,000 selectable frequencies across 60–75MHz wideband
- 200–480 metre operating range per channel
- Cascading power and antenna distribution — expandable to 20 channels
- 4× UF-20TB bodypacks with 4-pin mini-XLR input
- Slot-in NiMH rechargeable battery support on all transmitters
- 4× balanced XLR outputs + 4× unbalanced jack outputs
- Pre-coordinated and ready to deploy
- Suitable for lavalier, headset, and instrument microphone inputs
Technical Specifications
UF-20R Receivers (×2, providing 4 channels)
| Channels | 4 (2× dual-channel receivers) |
| Bandwidth | 60–75MHz wideband |
| Selectable Frequencies | Up to 3,000 |
| S/N Ratio | >108dB(A) |
| T.H.D | <0.5% @ 1kHz |
| Frequency Setting | REMOSET (remote management) |
| Output Connectors | 4× XLR balanced + 4× 6.3mm unbalanced |
| Operating Range | 200–480 metres |
| Power Supply | 100–240V AC |
UF-20TB Bodypack Transmitters (×4)
| Bandwidth | 75MHz super wideband |
| RF Output Power | High / Low (adjustable) |
| Input Connector | 4-pin mini-XLR |
| Battery | 2× AA NiMH rechargeable (slot-in) |
| Frequency Response | 50Hz – 18kHz |
Frequently Asked Questions
Does this system include lavalier microphones?
The system includes four UF-20TB bodypack transmitters but lavalier and headset microphones are not included as standard. This allows you to choose microphones appropriate for your specific application. We recommend the JTS CM-501 lavalier or compatible headset options — please contact us for advice.
Can this system be expanded beyond four channels?
Yes — the UF-20R's built-in cascade outputs allow additional UF-20R units to be linked without additional distribution equipment, expanding to 6, 8, or up to 20 channels.
Does this system require a UK wireless licence?
Yes — the UF-20 system operates on wideband UHF frequencies requiring a shared PMSE licence for UK operation. Contact Ofcom or JFMG for details.
Can REMOSET manage all four transmitters independently?
Yes — each UF-20R channel has independent REMOSET control, allowing the operator to manage each transmitter's frequency, RF power, sensitivity, low cut, key lock, and user name separately from the receiver front panels.