Wholesale VHF Wireless Microphone

Item No:A060313081
Update time:2010-08-09
Description: Features: 1) Frequency: 210-270MHz 2) Frequency Steadying: ¡À0.005% 3) Dynamic Range: >80dB 4) Total Harmonic Distortion: <0.5% 5) Frequency Response: 60~15KHz?dB 6) Receiving Sensitivity: 50Us(sinad=20dB) 7) S/N Ratio : >80dB 8) BBorder Upon Channel Rejection: >80dB 9 Image Disturbing Rate: >80dB 10) Emission Power: 30mW 11) Audio Frequency Output: Independent: 0-¡À400mV 12) Mixed: 0-¡À300mV 13) Receive Channel: 2 Channel 14) Receiver Power Supply: AC220V/50-60Hz 15) Validate The Function Distance: (50-120)M Packing: 10pcs/ctn Carton dimensions: 67 x 32.5 x 42cm G.W./N.W.: 20/19kg

Item No:C20050403675
Update time:2010-08-09
Description: Product Name Professional VHF wireless microphone Model AA-2266 Product Description ?Description?: One handheld microphone Professional sound quality Half- rack design Receiving distance: 100m (Open environment) Multiple systems operation simultaneous without interfere Can choose rechargeable or normal battery ? Specifications ? ?System BAND: VHF Frequency Range: 160-280 MHz Frequency Stability: ?0.005% , Crystal-controlled T.H.D: < 0.5% Frequency Response: 40Hz-20KHz Operating Rang: 100m (Open Environment) ?Receiver Frequency Stability: < 0.002% 80dB 80dB Sensitivity: 2?V Audio Output: 0-300mV 70dB Power Supply: AC 220V Power: 3W ?Transmitter Type: Handheld (Tie-clip) Head set Polar Pattern: Unidirectional Battery: 9V (Type alkaline x 1) or Rechargeable battery RF Power Output: 10 mW 40 dB Modulation Mode: FM Microphone Element: dynamic Current Consumption: 33mA Battery Life: ?5 Hours