MK358 UHF wireless microphone

◆ Brand new audio circuit architecture, high treble is delicate, low and middle frequency is strong, especially in the sound of the details of the perfect performance 
◆ New audio circuitry architecture, delicate treble, powerful low and medium frequencies, especially in sound details with perfect performance. Super dynamic tracking ability makes the far/near distance pickup and play freely. 
◆ The new concept of digital frequency guide technology, completely solve the phenomenon of KTV rooms crosstalk each other, never crosstalk! 
◆ 100 × 2 channels, channel spacing 250KHz.
◆ Specially designed mute circuit, completely eliminate the microphone open and close the impact of noise
◆ The microphone uses easy to purchase No. 5 battery, life time up to 6-10 hours
◆ The microphone adopts a unique boost design, the battery power drop does not affect the overall performance of the hand microphone. 
Ideal operating radius up to 60 metres, suitable for a variety of requirements of the occasion
◆ Default configuration with LCD screen blue backlight, aluminium alloy microphone body 
◆ With infrared automatic frequency function, can make the microphone quickly synchronised to the receiver's working channel 
◆ Can be 100 sets in the same place at the same time at the same time.

Technical parameters:
Frequency range: 640-690MHz
Number of adjustable channels: 100×2
Frequency stability: ±10ppm
Audio frequency response: 80-13000Hz
Harmonic distortion: ≤0.5 per cent
Signal-to-noise ratio: ≥110dB
Audio output: balanced output and hybrid output
Transmit power: 3-30mW 
Modulation mode: frequency modulation (FM) 
Battery specification: 2 No.5 batteries
Power supply specifications: 100-240V 50-60Hz 12VDC (switching power adapter) or 220VAC/50-60HZ 12VDC (linear power supply)
Power consumption: ≤10W