VHF Wireless Microphone SG-555
Sg-555Comprehensive perfomanceCarrier frequency: vhf 210-270mhzFrequency stabilization: less than 30ppmDynamic range: more than 90dbTotal harmonic distortion: less than 0.5%Ferquency response: 40hz-15khz, 3dbAudio output level:Seprate type: 0-400mvMix type: 0-200mvReceivePower supply: dc 18vConsume power: 3 waterSignal & noise ratio: more than 90dbImage & spurious rejection: more than 80dbBorder upon channel rejection: more than 80dbReceiving sensitity: 5dbuv (sinad=20db)Handheld microphoneTransmitter power: 10mw modulationType: fm, f3fMax deviation: 25khzSpurious emission: more than 40db (with carrier)Battery voltage: 9vContinious using: 6 hours
