UR-230S MT, band B (618-694 MHz)

Relacart UR-230S MT - Professional Single-Channel Wireless System with Bodypack Transmitter

Relacart UR-230S MT is a high-quality single-channel UHF wireless system designed for professional stage, conference, education, and event applications. The set includes the UR-230S receiver, UT-230 bodypack transmitter, and two microphones - LM-C550 lavalier and HM-600 headset – offering full flexibility for different scenarios. Operating in the A band (618-694 MHz), the system ensures stable and clear audio transmission.

The UR-230S receiver features a rugged metal housing, automatic frequency scanning, IR synchronization, and a Polish language menu for easy setup. The UT-230 transmitter is compact, durable, and provides up to 15 hours of battery life. Both LM-C550 and HM-600 microphones deliver high-quality sound, wide frequency response, and reliability in demanding environments.

Functional Features:

• Stable UHF transmission in A band (618-694 MHz)
• Automatic frequency scanning and IR synchronization
• Choice of lavalier (LM-C550) or headset (HM-600) microphone
• Metal housing for receiver and transmitter
• Polish language menu
• Complete accessories for mounting and transport

Features of Relacart UR-230S MT:

UR-230S - Single-Channel Receiver

• Frequency range: 618-694 MHz
• Modulation: FM stereo
• Operating range: up to 80 m (open space)
• Sensitivity: 6 dBμV
• Bandwidth: 16 MHz ±45 kHz
• S/N ratio: >105 dB
• THD: <0.7% @ 1 kHz
• Frequency response: 45 Hz - 18 kHz ±3 dB
• Power supply: 100–240 V AC
• Dimensions: 210 x 43 x 206 mm
• Weight: 1.2 kg
• Outputs: XLR balanced & 6.3 mm unbalanced jack

UT-230 - Bodypack Transmitter

• Frequency range: 522-586 MHz
• Bandwidth: 134 MHz ±45 kHz
• Connector: 4-pin mini XLR
• RF output power: 15 mW
• Power: 2 x AA batteries
• Battery life: up to 15 hours
• Dimensions: 84 x 66 x 23 mm
• Weight: 116 g

HM-600 - Headset Microphone

• Polar pattern: omnidirectional
• Type: back electret condenser
• Sensitivity: -40.5 dB ±2 dB
• Output impedance: ≤2.2 kΩ
• Frequency response: 20 Hz - 18 kHz
• Power supply: 2-10 V DC
• Cable length: 1.2 m
• Connector: mini XLR-4P

LM-C550 - Lavalier Microphone

• Polar pattern: omnidirectional
• Type: back electret condenser
• Sensitivity: -41 dB
• Output impedance: ≤1.8 kΩ
• Frequency response: 60 Hz - 20 kHz
• Power supply: 2-10 V DC
• Cable length: 1.2 m
• Connector: mini XLR-4P

The Relacart UR-230S MT system is a complete and reliable solution for professionals seeking a flexible wireless setup for stage, lecture halls, worship spaces, and public events.