2CH Professional Wireless Microphone Headset Microphone

Product Name: 2CH Professional Wireless Microphone, Headset Microphone Model NO.: Sanway K-820 Output Impedance: 50-1000? Wireless Technology: UHF Connector(s): XLR 3 Pin Sound Field Force: Pressure Type Transducer Principle: Condenser Microphone Sound Channel: Stereo Directivity: Omni-direction Signal Transmission: Wireless Application: Music, Voice, Recording, Meeting, Measurement Style: Headset Microphone Type: 2CH Mircophone Battery Requirement: 2X1.5V AA Size Trademark: SANWAY OR OEM Transport Package: Dual Durable Carton Specification: 2CH Origin: Made in China HS Code: 8518220000 Product Description 2CH Professional Wireless Microphone, Headset MicrophoneFEATURE* UHF 800MHz band PLL frequency synthesized* 64+96 applied channels with 300KHz channel space* Dual tune true diversity receiver* Twice mixer superheterodune circuit for high sensitivity* Excellent SAW filter for RF and IF circuit* Manufactured by SMT components and technics* AA size batteries for microphone, supply time up to 10~30h* Dual DC-DC step up circuit design for microphone* Up to 300 meter operation distance in perfect environmentAPPLICATION:Live event performance, touring concert church, , Band, stadium, gymnasium, theaters, Cinema, concert halls, auditorium, hotel, School, discos, club, wedding, etc.SPECIFICATIonFrequency range: 730~950MHzSelectable channels: 64+96Oscillation mode: PLL synthesizedFrequency stability: ± 10ppmReceive mode: SuperheterodyneDiversity type: Dual tune true diversityInput sensitivity: -90dBmAudio response: 40~18000HzT. H. D. At 1kHz: ≤ 0.5%Signal to Noise Ratio: ≥ 100dBAudio output: Balanced and UnbalancedRF power: 10~30mWModulation mode: FMBattery requirement: 2× 1.5V AA size