microphone from China manufacturer - Enping Magre Electronic Co.,Ltd

microphone

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

VHF(170-270MHz),two mics,fixed frequency,quartz crystal oscillating circuits,19 inch rack mountable,continuously used for 5 hours,2×1.5V AA batteries

MAIN FEATURES
Using VHF 170-270 MHz band.
Antenna diversity receiver, clear the dead spot in working distance.
High effciency batteries consumption design, the microphone can continuously use for 5 hours.
Longest distance in open: 80 meters. Ideal distance in open: 60 meters.
Standard 19 inch fixing size.
It is suitable for ballrooms. classrooms and home use.

SPECIFICATION

Comprehensive Performance
Carrier Frequency: VHF170-270MHz
Frequency Stabilization: <±30ppm
Dynamic Range: >90dB
Total Harmonic Distortion: <0.8%
Frequency Response: 40Hz~15KHz±3dB
Audio Output Level: Balance 400mV
Unbalance 400mV

Receiver
Power Supply: DC 15V-17V
Consume Power: 2 WATT
Signal/Noise Ratio: >100dB
Image&Spurious Rejection: >80dB
Border Upon Channel Rejection: >80dB
Receiving Sensitivity: 5dBuV (sinad>20dB)
De-Emphasis: 50uS

Handheld Microphone
Transmitter Power: 30mW
Modulation Type: FM
Deviation: 20KHz
Spurious Emission: >40dB
Battery Voltage: 3V (2x1.5V AA Battery)
Continuous Using: 5 hours