Relacart UT-222: Wireless bodypack transmitter
Model UT-222
Overview
The UT-222 is a professional UHF bodypack transmitter designed to work with lavalier and headset microphones in voice and presentation applications.
Its compact, lightweight metal chassis offers high durability, while the OLED display provides clear information on channel, frequency, and battery status.
The wide frequency range and selectable RF power allow it to adapt to different environments and coverage requirements.
Technical specifications
Type
UHF wireless bodypack transmitter
Carrier Frequency Range
521.25 MHz – 936.85 MHz (depending on region)
Oscillation
PLL synthesized
Harmonic Radiation
< 45 dBm
RF Bandwidth
134 MHz (depends on region)
Maximum Deviation
±45 kHz
Input Connector
4-pin mini XLR
RF Output Power
10 mW / 40 mW selectable
Display
High-contrast multifunction OLED display
Gain Control
Internal input level adjustment
Battery
2 × AA
Current Consumption
110 mA (typical)
Battery Life
Approximately 11 hours
Dimensions
84 (H) × 66 (W) × 23 (D) mm
Weight (without Battery)
≈ 155 g
Construction
Durable metal housing, compact design with belt clip
Compatible Microphones
LM series lavalier microphones, HM series headsets, and other compatible 4-pin microphones
Compatible Systems
UR-222S/UR-222D receivers and WAM-432 wireless automatic mixer
Applications
Conference, presentations, education, worship, corporate events, and live performances
Key features
- Compact UHF bodypack transmitter with a robust metal housing suited for touring and intensive use.
- High-contrast OLED display showing channel/frequency, battery level, and RF/AF status.
- 4-pin mini XLR input compatible with Relacart LM series lavalier microphones and HM series headsets.
- Selectable RF output power (10 mW / 40 mW) to balance range and battery consumption.
- Up to 11 hours of battery life on two AA batteries thanks to its low-power design.
- Fully compatible with UR-222S/UR-222D receivers and the WAM-432 wireless automatic mixer system.
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