Pro 4x100 Channel UHF LED Wireless Conference Gooseneck Condenser Microphone Mic System (4 Gooseneck mic )
Introduction: The series of dual-frequency-locked four-channel wireless conference microphone. Products with less noise interference UHF double-locked circuit design, the perfect anti-noise interference characteristics, any similar systems are unmatched. Full metal material standard chassis, 1U metal panel configuration four-channel receiver, assembled LCD display screen, show the working channel, the operating frequency. Fully, quickly and easily understand all the action message receiver. The hosts were balanced audio output jack, and the mixed unbalanced outputs, fully adapt to a variety of connectivity needs.
Product details:
Professional wireless conference microphone
Receiver parameters (receiver parameter)
Oscillation mode (Oscillation): quartz crystal oscillator (quartz crystal)
Frequency range (Carrier Ferquency Range): UHF 740MHz ~ 850MHz
Frequency stability (Frequency Stability): ± 0.001%
Maximum frequency offset (Max.eviation Range): ± 50KHz
Modulation scheme (Modulation Mode): FM
Signal-to-noise ratio (S / N Ratio):> 105dB
The distortion (T.H.D): <0.5% at 1KHz
Sensitivity (Sensitivity): 1.2/UV @ S / N = 12dB
Power Supply (Power Supply): DC: 12V ~ 17V
Audio output (Audio Output): Independent (Free standing) 0 ~ 400Mv Mixed (Mixed style) 0 ~ 300mV
Transmitter parameters (Shoot machine parameter)
Power Supply (Power Supply): DC 3V (1.5V AA * 2)
The microphone power consumption (Consume an electricity quantity): 100mA
Carrier frequency (Carry a frequency): UHF 740MHz ~ 850MHz
Frequency stability (Frequency stability): ± 25KHz
Signal-to-noise ratio (S / N Ratio):> 105dB
Adjacent channel interference ratio (F / N Ratio):> 80dB
Dynamic Range (Dynamic range): ≥ 100dB
Type (Type): capacitive (capacitance)
Polarity mode (polar psttern): single point resistance (One direction)
Frequency response (Frequency Resonse): 40Hz ~ 20KHz
Microphone sensitivity (Sensitivity): -47 ± 3dB @ 1KHz
Our specialist & services
payment:
1. Shipping Via China post air mail(Free Shipping):
Country | Approx. Delivery time |
United States | 7-12 business days via USPS service |
Canada/United Kingdom / Australia | 10-25 business days via China post air mail |
Brazil / South America | may take up to 6-8 weeks due to strict Custom Inspection |
France / Spain / Germany / Eastern Europe | may take up to 4-8 weeks due to strict Custom Inspection |
Note : Some countries like Russia and BRAZIL may take longer time on customs clearance. The above shipping time is reference only. Unexpected condition such as severe weather, aviation security measure, strike are not taken into account. Deliveries delayed by customs are not our responsibility. |
2. Other Shipping way FYI.
Country | Processing Time | Arrive time byUSPS | Arrive time byChina post air mail | Arrive time ByDHL | Arrive time ByUPS | Arrive time ByEMS |
USA | 3 days | Less 2kgvia USPS 7-12 days | 15-25 dats | 3-5 days | 3-5 days | 5-8 dats |
Europe | 3 days | no | 25-30 days | 3-5 days | 3-5 days | 5-8 days |
Asia | 3 days | no | 20-30 days | 3-5 days | 3-5 days | 5-8 days |
Other(Like Brasil, Russia, Italy...) | 3 days | no | 30-45 days | 3-5 days | 3-5 days | 5-15 days |
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