Wireless Bluetooth handheld microphone

Wireless Bluetooth handheld microphone   SR-930 Features: 1. Design for KTV and recreation room. 2.Highly stable and durable structure. 3.Dual channel UHF wireless system, with 100 channels for free selection. 4.LCD display shows status of frequency, AF and RF signal etc. 5.Noise locked, Pilot Tone locked, and Squelch Control. 6.Automatic technology of infrared frequency. 7.The frequency can by synchronized between receiver and transmitter via infrared. 8.Two microphone can be interchanged. 9.All- metal plating tube with solid, anti-throw, and wear-resisting. RECEIVER: Medium frequency :110MHZ.10.7MHZ ANT:TNC/50Ω Sensitivity:12dBuV(80db S/N) Sensitivity adjusting Range:12-32dBuV Spurious noise suppression: ≥75dB Maximum Output Level: +10dbv Power supply mode: Input DC 12 v, 400 mA    TRANSMITTER:  Output power: HIGH 30mW / LOW 3mW Audio frequency response:40 to 18000Hz(+1 dB, -3 dB) Spurious noise suppression: -60dB Power supply:2*AA alkaline batteries 1.5V Multi-function LCD,special AF/RF level Time: about 8 hours Zinc Aluminum alloy structure      
HOT SALE   Exhibition   Certificate   Company information   Contact information   Home