JTS RU-901G3 – True Diversity Single Channel Wireless Receiver
JTS RU-901G3 – True Diversity Single Channel Wireless Receiver
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JTS RU-901G3 – True Diversity Professional Wireless Receiver
Overview
The JTS RU-901G3 is a professional true diversity wireless receiver designed to deliver stable RF performance and high-quality audio for demanding live sound applications. As the third generation of the RU-901 series, it builds upon the reliability of the legendary US-901 system while introducing enhanced features such as REMOSET ultrasonic synchronisation and automatic frequency scanning.
Ideal for medium to large venues, the RU-901G3 ensures dependable wireless performance, quick setup and clear, natural sound reproduction for performers, presenters and professional audio installations.
True Diversity Reception
True diversity technology uses two separate antennas and receiver circuits to constantly monitor signal strength and automatically switch to the strongest signal. This minimises dropouts and ensures reliable RF reception in challenging environments.
- True Diversity receiving mode
- PLL synthesised control for stable transmission
- Wide 36MHz operating bandwidth
- Automatic frequency scan function
REMOSET Ultrasonic Synchronisation
JTS’ patented REMOSET Ultrasonic technology allows the receiver to wirelessly transmit configuration data to compatible transmitters at the push of a button. Frequency, gain settings and ID can be synchronised instantly, greatly simplifying system setup.
Professional Audio Performance
Designed for clean and accurate sound reproduction, the RU-901G3 provides excellent dynamic performance with high signal-to-noise ratio and wide frequency response.
- Signal-to-noise ratio: >105dB
- Frequency response: 50Hz – 18kHz ±2dB
- Total harmonic distortion: <0.6% @ 1kHz
- Sensitivity: -95dBm
Clear Monitoring & Control
A clear LCD display shows all critical system information including frequency, channel, battery status, antenna selection and RF/AF signal levels. LED bar meters allow quick monitoring of audio and RF signals during operation.
- LCD display with system information
- RF and AF signal level meters
- Frequency, group and channel controls
- Lock-on mode and output pad
Flexible Connectivity
The receiver offers both balanced and unbalanced audio outputs, making it suitable for professional mixers, amplifiers and PA systems.
- Balanced XLR output
- Unbalanced 6.3mm jack output
- BNC antenna connectors
- DC antenna booster power output
Key Features
- True diversity wireless receiver
- REMOSET ultrasonic transmitter synchronisation
- PLL synthesised frequency control
- 36MHz wide operating bandwidth
- Automatic frequency scanning
- LCD display with RF/AF monitoring
- Balanced XLR and unbalanced jack outputs
Specifications
| Specification | Details |
|---|---|
| Frequency Preparation | PLL Synthesized Control |
| Carrier Frequency Range | 606.5–642MHz or 823–865MHz |
| Receiving Mode | True Diversity |
| Bandwidth | 36 MHz |
| Signal-to-Noise Ratio | >105 dB |
| THD | <0.6% @ 1kHz |
| Frequency Response | 50Hz – 18kHz ±2dB |
| Sensitivity | -95dBm |
| Audio Output Level | XLR: -4dBV (Line) / -24dBV (Mic), Jack: -10dBV |
| Output Impedance | 600Ω |
| Antenna Connector | BNC (F) |
| Power Supply | DC 12–15V / 500mA |
| Dimensions | 212.3 x 38.3 x 144 mm |
Applications
Perfect for live performances, houses of worship, corporate events, theatres and professional audio installations requiring reliable wireless microphone reception.
Q&A
Q: What is True Diversity technology?
A: True Diversity uses two antennas and receiver circuits to automatically select the strongest RF signal, reducing dropouts and interference.
Q: What does REMOSET do?
A: REMOSET allows the receiver to wirelessly synchronise frequency and settings with compatible transmitters via ultrasonic communication.
Q: Is this suitable for professional installations?
A: Yes, the RU-901G3 is designed for medium to large venues and professional wireless audio systems.