Ruoca Audio
â With antenna graded anti-interference operation, 100 UHF frequency points are available for selection.
â To automatically upload the receiver frequency to the transmitter, press the "IR" button.
â The "Noise Lock" squelch efficiently blocks stray radio frequency, and the PLL phase lock loop frequency control design guarantees transmission reliability.
â Stable single, long working distance UHF with true diversityÂ
| Receiver Parameters | ||
|---|---|---|
|
Channels | Single 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 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 | |
With its 100 programmable frequency points, broad frequency range of 460-950 MHz, and support for multiple devices for simultaneous use, this system uses cutting-edge PLL frequency synthesis technology. The anti-interference capabilities successfully block environmental radio frequency interference, guaranteeing signal stability and purity for professional settings like conferences and performances.
Using the one-click [IR] infrared synchronization feature, the transmitter and receiver frequencies are automatically synchronized, removing the need for laborious manual frequency modulation and guaranteeing precise and effective operation.
PLL phase-locked loop control and ultra-high frequency accuracy of ± 0.0005% eliminate frequency deviation issues, with a maximum frequency deviation of ± 45KHz, guaranteeing no frequency disruption or delay in sound.
A transmission distance of up to 100 meters can be achieved in an open setting. The frequency response range of the dynamic directional microphone unit is 45 Hz to 18 KHz (± 3dB), and the total harmonic distortion is less than 0.4%, ensuring clear and delicate sound quality.