Highlight Features

Wireless Microphone System – KMC-320

The KMC-320 Professional UHF Wireless Microphone System is engineered to deliver clear, stable, and reliable audio performance for professional sound applications. Operating across a wide UHF frequency range with up to 300 selectable channels and a stable working distance of up to 200 meters, the system ensures excellent signal stability even in complex RF environments.

Designed for versatility, the KMC-320 supports multiple transmitter configurations, including handheld, headset, and gooseneck microphones, making it suitable for live performances, conferences, meetings, presentations, and events. Digital DQPSK modulation combined with PLL phase-locked loop technology ensures accurate frequency control, low interference, and consistent audio quality.

Equipped with antenna diversity technology, wide frequency response, and low total harmonic distortion, the KMC-320 delivers natural vocal reproduction and clear speech intelligibility. With simple operation, reliable performance, and compact receiver design, this system is an ideal solution for both vocal and speech reinforcement in professional audio systems.

Technical Specifications

Specification	KMC-320
Microphone Type	Wireless handheld (supports handheld, headset, and gooseneck microphones)
Quantity	2 microphones
Adjustable Channels	100 × 2 selectable channels
Total Frequency Channels	300 channels
Operating Range	Up to 200 meters
Transmission Power	FM
Transmitter Frequency Range	550 – 999 MHz
Modulation Type	Digital DQPSK
Transmitter Impedance	500 Ω
Carrier Frequency Stability	10 ppm
Maximum Frequency Deviation	±40 kHz
Receiver Operating Frequency Range	550 – 999 MHz (PLL phase-locked loop)
Receiver Channels	2 × 100 selectable frequency channels
Receiver Sensitivity	−40 to −55 dB
Frequency Response	30 Hz – 20 kHz
Antenna System	2 antennas with antenna diversity technology
Signal-to-Noise Ratio (S/N)	> 60 dB
Total Harmonic Distortion (THD)	0.05% @ 1 kHz
Power Supply	DC 12V / 1A
Receiver Dimensions (W × D × H)	483 × 174 × 45 ±2 mm
Weight	2.5 ±0.2 kg