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
Oscillation Quartz controlled fixed frequency
Frequency Stabilization < +/- 20 PPM
Dynamic Range > 95dB
Total Harmonic Distortion < 0.5%
Frequency Response 40Hz - 18KHz (+/-3dB)
Audio Output Level 0 - 400mV (balanced : 0 - 2V)
DC Power Supply DC 13.5-17V
Consume Power 4W
Signal/Noise Ratio > 90dB
Image & Spurious Rejection > 80dB
Border Upon Channel Rejection > 80dB
Receiving Sensitivity > 5dBu (SINAD = 20dB)
Transmitter Power 15mW
Modulation Type FM
Max Deviation +/-30KHz
Spurious Emission 50dB
Battery Voltage 1.5V x 2
Continuous Using 6 - 10 hours