NTS LS-802 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