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Ruoca Audio
Ruoca Audio
| Receiver Parameters | |
| 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 Parameters | |
| Carrier Frequency Range | UHF 460-950MHz |
| Oscillation | PLL synthesized |
| Harmonic radiation | <-63dBm |
| Bandwidth | 80MHz |
| Maximum Deviation | ±45KHz |
| Microphone Element | Dynamic, Directional |
| RF Power Output | 8mW/12mW (Selectable) |
| Battery | AA × 2 |
| Current Consumption | 120mA |
| Battery Life | Almost 8 Hours |
UHF wireless microphone with special band design prevents frequency interference from other industries. Multi-channel digital phase locked loop PLL frequency synthesis technology provides up to 200 channel selection, making the machine more convenient to use and easy to avoid all kinds of interference.
With infrared synchronization and advanced automatic frequency adjustment, simply push a button to auto-lock the transmitter frequency to the receiver. The operation is simple and quick, ensuring the receiver matches the transmitter's status perfectly. Specific setup lock functions prevent misuse.
The LCD screen clearly shows core parameters such as current channel, volume level, battery power, and signal strength. Users can grasp device status at a glance. When switching channels or adjusting volume, the screen provides real-time feedback, avoiding blind operation mistakes.
Equipped with high-sensitivity cartridges featuring strong pickup capability and efficient noise resistance. It ensures smooth, undistorted human voice transmission. Suitable for outdoor performances, conference rooms, classrooms, bars, and professional KTV environments.
