EW-915 is a good and high quality professional wireless microphone system for professional performance.well designed for wide frequency response,high s/n ratio.
High precision quartz crystal locked frequency technology.resist disturbing strongly,limit noise output.with a wide using range for over 100meters for compandor type or 50 meters for non-compandor type in a good surroundings for 40-60m for compandor type or 20-30meters for non compandor type in a duplicate one.with a complete working state and power level indication.it's a double way channel design tow hands holding each two microphone at the same time to sing without any disturbing caused by.
specifications
- carrier frequency:UHF 613-870Hz
- frequency steadying:Less than 0.002%
- Modulation mode:FM
- Audio dynamic range:over 70dB
- audio frequency response:100Hz-15KHz
- Audio output level:0-280mV
- Sensitivity:3uV For 30dB S/N.
- power output:10mV
- power supply:DC 12Vdc