UHF Wireless Microphone System 2, Dual Channel Wireless Microphone

Rayco RK-108 Professional Wireless Microphone System, Two UHF Wireless Microphones for Live Streaming

Features:

- Dual Channel: Two handheld wireless microphones can be used simultaneously without interfering with each other.

- High-precision quartz crystals are used for frequency locking. Noise locking eliminates sound interference that is difficult for general wireless receivers to overcome.

- Ultra-high sensitivity and high SNR, long reception distance, consistent sound, and no drift.

- Built-in noise reduction compression-expansion circuit.

- Superior selectivity, simultaneous multi-channel use, no interference between microphones.

- Metal casing: Effectively prevents interference.

- Can be used in studios, karaoke, broadcasting, etc. In an ideal environment, its operating distance can exceed 40 m/131.2 ft. It is also suitable for complex environments and its actual operating range reaches 30 m/98.4 ft.

- Application scenarios: suitable for conferences, speeches, KTV, business activities, stage performances, education and training, live sound systems, campus activities, etc.

Technical Specifications:

Receiver Technical Specifications:

Operating Frequency: 610 - 670 MHz

Modulation Method: Wideband FMP1L

Phase-Locked Loop Technology: Hybrid line output, two-channel XLR independent output channel

Channel Spacing: 250 kHz

Frequency Stability: 0.005%

Dynamic Range: 103 dB

Maximum Frequency Deviation: ±45 kHz

Audio Frequency Response: 50 Hz - 18 kHz (3 ± dB)

Built-in Signal-to-Noise Ratio: >105 dB

Combined Distortion: ≤0.5%

Operating Distance: Approximately 180 m (without interference)

Operating Environment Temperature: -10°C - 10-50°C

Power Supply: DC 12V 18V

Dimensions: 420x200x44 mm

Transmitter Technical Specifications:

Frequency Range: UHF (610 - 670 MHz)

Frequency Stability: 10 ppm

Transmission Power: +12dBm high-frequency transmission capable of avoiding interference

Transmission Distance: 50m

Harmonic Suppression: >65dB

Modulation Mode: FM

Maximum Tuning System: 75kHz

Operating Voltage: 3V

Operating Current: 120mA

Operating Time: 5 hours