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NTS LS-Q2 ไมโครโฟนไร้สายย่าน UHF
แบบไมค์ถือคู่
Main Feature
- Using UHF band to avert interferencing frequency
- Multilevel quiet control circuit, to avoid interference signal from outside open the mute system
- All using SMT, print circuit board design tightness and credibility
- Special design companding circuit, strongly improve S/N ratio
- Using excellent dynamic cardioid direct cartridge, the timbre bright and clear
- High efficiency batteries consumption design
- Balanced XLR and unbalanced phone audio output
Comprehensive Performance
Carrier Frequency UHF 794-806 MHz
Frequency Stabilization < +/- 20 PPM
Dynamic Range > 98dB
Total Harmonic Distortion < 1%
Frequency Response 50Hz - 14KHz
Audio Output Level 0 - 300mV
Receiver
DC Power Supply DC 12-15V
Consume Power 3W
Signal/Noise Ratio > 85dB
Image Interference Ratio > 90dB
Neighbor Interference Ratio > 90dB
Receiving Sensitivity > 10dBu
Transmitter
Transmitter Power 10mW
Modulation Type FM
Higher harmonic 50dB Lower than main wave base
Power Switching noise Perfect switching mute
Battery Voltage 1.5V x 2
Continuous Using 8 hours
