BST UDR300 - 2-Channel UHF Wireless Set

BST UDR300 – 2-Channel UHF Wireless Set

The BST UDR300 system includes a dual-channel UHF receiver with True Diversity technology and two transmitters—a handheld microphone and a headset microphone—offering a range of up to 100 m in open spaces. Each channel features 16 selectable harmonized EEC frequencies, automatically synchronized via infrared (IR). The receiver unit displays signal and battery status on its LCD screen and features two balanced XLR outputs and one unbalanced 6.3 mm jack output. The transmitters feature LCD screens and are powered by two AA batteries. They are supplied with a belt clip transmitter for the headset microphone.

Main features

• Receiver: UHF True Diversity, dual channel.
• Frequencies: 16 selectable per channel (EEC harmonized).
• IR Sync: Automatic receiver-transmitter pairing.
• Outputs: 2× balanced XLR, 1× unbalanced 6.3 mm jack.
• Range: up to 100 m line of sight.
• Microphones included: 1× UHF handheld, 1× UHF headset with pocket transmitter.
• LCD displays: on receiver and transmitters for level and frequency.
• Power supply transmitters: 2× AA batteries (not included).

Product benefits

• Stable Connection: True Diversity minimizes interference and signal dropouts.
• Quick Setup: IR Sync for immediate frequency adjustment.
• Flexibility of use: balanced and unbalanced outputs for any mixer or amplifier.
• Total mobility: lightweight transmitters and compact receiver, ideal for mobile events.

Use cases

• Sound reinforcement for conferences, presentations and classrooms.
• Live performances in bars, concert halls, and auditoriums.
• Corporate events and indoor and outdoor ceremonies.
• Audiovisual productions and on-set recordings.

Frequently Asked Questions

• How do I avoid interference? Select clean pre-set frequencies using IR scanning and position the receiver antennas high.
• Can I power the receiver with phantom power? No; the receiver requires an AC/DC adapter (included).
• How long do the batteries last? Up to 8 hours of continuous use with low-power transmitters.

Description for projects

2-channel True Diversity UHF receiver, 16 CEE frequencies, IR sync, 2x XLR + jack, 100m range; UHF handheld and headset transmitters, LCD displays, battery-powered.