RC-7970 UHF Dual Channel Adjustable Wireless Microphones

  • With advanced digital ID pilot function, completely eliminate interference and channeling phenomenon
  • The sound quality is clear and bright, and the ideal distance is 60m
  • 200 groups of optional frequency points, strong anti-interference ability
  • The receiver is equipped with transmitter battery usage display, which is universal for hand microphone
  • It has the function of suppressing and weakening the feedback whistling, which can effectively reduce the feedback whistling
  • Suitable for large and small stages, conference halls, KTV rooms, etc

The RC‑7970 is a professional-grade dual-channel UHF wireless microphone system, delivering clear and vibrant sound with adjustable frequency control. Designed for live vocals, speech, karaoke, and PA use, it includes two handheld mics and a receiver offering up to 60 m of optimal range.

Spesifikasi Teknis 

  • Rentang frekuensi: 500–900 MHz
  • 200 channel preset, dengan spacing 200 kHz
  • Stabilitas frekuensi: ±0.005%
  • Dynamic range: >105 dB; SNR >110 dB; THD ≤0.2%
  • Audio response: 40 Hz–18 kHz (±3 dB)
  • Operating temperature: −25 °C hingga +40 °C
  • Dimensi unit: 480 × 200 × 44 mm, berat 3.73 kg

Spesifikasi Transmitter 

  • Menggunakan pilihan antena terintegrasi atau whip ¼ riil
  • Output RF 20 mW, suppression spurious ≥60 dB
  • Ditenagai dua baterai AA, mampu beroperasi 8–10 jam

Key Features

  • Digital ID Pilot Function: Advanced digital ID pilot technology virtually eliminates channel interference and mismatch

  • 200 Selectable Frequencies: Provides strong anti-interference performance across a wide UHF band

  • Clear Sound Quality: Bright, high-fidelity audio with excellent feedback suppression for seamless performance

  • Transmitter Battery Display: Built-in battery level indicator on the receiver helps monitor mic power

  • Anti-Feedback System: Integrated whistling suppression reduces unwanted feedback during use

System & Receiver Highlights

  • Coverage Range: Up to 60 m in ideal (line-of-sight) conditions, suitable for medium venues

  • Receiver Outputs:

    • Dual antenna inputs (likely BNC)

    • Dual independent audio outputs (XLR or 1/4″) for professional mixing setups

    • Mixed output convenience (typically 1/4″ jack)

Advantages

  • Reliable dual-channel performance: Two independent microphones working simultaneously without interference

  • Stable UHF transmission: With 200-frequency selectable channels, ideal for environments crowded with wireless signals

  • Professional usability: Battery meters, feedback suppression, and robust build—ready for stages, conferences, or KTV settings

  • Plug‑and‑play simplicity: Quick setup makes it friendly for novices and performance pros alike

Ideal Use Cases

  • Small to large live venues and conference halls

  • Karaoke lounges and stage performances

  • Corporate events, worship services, seminars, school functions

Final Thoughts

The RC‑7970 offers a powerful combination of frequency flexibility, audio clarity, and dual-channel convenience. With intelligent smart features like digital ID identification and battery status display, it’s a reliable choice for both live and event sound reinforcement in a variety of settings.