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Ruoca Audio
Ruoca Audio
| Receiver | |
|---|---|
| Channels | Dual Channel |
| Frequency Stability | ±0.0005%, PLL Lock Loop frequency control |
| Carrier Frequency Range | UHF 460-950MHz |
| Modulation Mode | FM |
| Operating Range | 80-100M typical (in open space) |
| Oscillation | PLL synthesized |
| Sensitivity | >105dB |
| Band Width | 80MHz |
| T.H.D. | <0.4%@1KHz |
| Frequency Response | 45Hz~18KHz±3dB |
| Power Supply | 100-240V AC50/60Hz, 10W |
| Transmitter | |
|---|---|
| Carrier Frequency Range | UHF 460-950MHz |
| Oscillation | PLL synthesized |
| Harmonic Radiation | <-63dBm |
| Bandwidth | 80MHz |
| Maximum Deviation | ±45KHz |
| Microphone Element (Handheld) | Dynamic, Directional |
| Microphone Element (Bodypack) | Condenser, Cardioid |
| RF Power Output | 8mW/12mW (Selectable) |
| Battery | AA × 2 |
| Current Consumption | 120mA |
| Battery Life | Almost 8 Hours |
The UHF wireless microphone utilizes a special band design to prevent frequency interference from other industries. Multi-channel digital phase locked loop PLL frequency synthesis technology provides up to 200 channel selections, making it convenient to use multiple units simultaneously while easily avoiding all kinds of interference.
With infrared synchronization and advanced automatic frequency technology, even if the transmitter and receiver frequencies become chaotic, you simply push a button. It will automatically lock the transmitter frequency and adjust the receiver accordingly. The operation is simple and quick, ensuring the receiver status matches the transmitter perfectly. Specific setup lock functions prevent accidental misuse.
The LCD screen clearly displays core parameters such as the current channel, volume level, battery power, and signal strength. Users can grasp the device status at a glance without relying on manuals. When switching channels or adjusting volume, the screen provides real-time feedback, avoiding mistakes caused by blind operations and making the adjustment process more precise.
Equipped with high-sensitivity cartridges, this microphone features strong sound pickup capability, loud output, and efficient noise resistance. It ensures the human voice remains smooth and undistorted. This product is suitable for various occasions such as outdoor performances, conference rooms, classrooms, bars, KTV, and professional performances.
The typical operating range is 80-100 meters in open spaces, ensuring stable signal transmission for most venues.
The system utilizes PLL frequency synthesis technology to provide up to 200 selectable channels, allowing for multi-device setups without interference.
The system features an Auto Infrared frequency match. Simply press the sync button, and the receiver will automatically lock the transmitter's frequency via infrared synchronization.
The transmitter uses 2 AA batteries, providing approximately 8 hours of continuous operation depending on the battery quality.
Yes, with its wide UHF frequency band, high-sensitivity dynamic cartridge, and strong anti-interference capabilities, it is ideal for outdoor performances, KTV, and conference rooms.
The backlit LCD displays essential real-time data including current channel, volume level, battery status, and signal strength for precise monitoring.
