Ruoca Audio
â 200 UHF frequency points can be selected, with antenna graded anti-interference operation
â Press ãIRãbutton to upload automatically the receiver frequency to the transmitter.
â PLLãPhase Lock Loop frequency controlãdesign ensures transmission reliability, âNoise Lockâ squelch effectively blocks stray RF.
| Receiver Specifications | ||
|---|---|---|
|
Channels | Double Channel |
| Frequency Stability | ±0.0005%, PLL Lock Loop frequency control | |
| Carrier Frequency Range | UHF 460-950MHz | |
| Modulation Mode | FM | |
| Operating Range | 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 Specifications | ||
|---|---|---|
|
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 | |
This UHF wireless microphone system adopts advanced PLL (Phase Locked Loop) frequency synthesis technology, providing 200 adjustable frequency points, covering a wide frequency range of 460-950MHz, supporting dual channel reception, and meeting the needs of multiple devices for simultaneous use. The system has excellent anti-interference ability. Through antenna grading design and "noise locking" function, it effectively shields environmental RF interference, ensures signal purity and stability.
One click [IR] infrared synchronization function, press to automatically synchronize the receiver frequency to the transmitter, eliminating the tedious manual frequency modulation and ensuring efficient and accurate operation.
± 0.0005% ultra-high frequency accuracy, combined with PLL phase-locked loop control, eliminates frequency deviation problems, with a maximum frequency deviation of ± 45KHz, ensuring no frequency interruption or delay in sound.
In an open environment, the transmission distance can reach 100 meters. The dynamic directional microphone unit, combined with FM modulation, has a frequency response range of 45Hz~18KHz (± 3dB), with a total harmonic distortion of <0.4%. The sound quality of human voice and instruments is clear and delicate.
Whether it's stage performances, corporate speeches, classroom lectures, or outdoor live broadcasts, this wireless microphone system can provide stable and reliable professional audio support. Its lightweight transmitter design, simple synchronization function, and long-lasting battery life make sound transmission more free and perform better.
Choose a major, choose clarity - make every sound perfectly captured!