5 Core Pro Wireless Handheld Microphone Transmitter with Vocal Microphone Capsule for use with Wireless Systems Rechargeable Digital WM 1001
WIRELESS MICROPHONE - 1001 Product features Digital audio transmission technology Unique digital ID code pilot technology, ID code 32bit, completely solve the same frequency cross-talk phenomenon Ultra-low audio latency. Audio sampling mode: 48KHz. Frequency range: 80Hz-18KHz Receive automatic scan Theoretical transmission distance of open environment: 25-80 meters Basic operating instructions: Microphone: 1. Unscrew the battery compartment and insert 2 AA batteries, paying attention that the positive and negative polarity cannot be reversed.2. Short press the microphone power switch to tum on mic, the display will tums bright, showing the working frequency, channel and battery real-time power; long press the switch to turn off mic. Receiver: 1. Open the battery compartment, insert a lithium battery, and note that the positive and negativepolarities cannot be reversed2. Turn the receiver switch key to the "ON" position, when the power indicator turns green the receiver will work normally3. The receiver signal indicator shows green, indicating that the receiver has successfully connected to the microphone of the CHA channel, and the microphone can be used4. When the receiver's battery under low power status the green light will slightly dim5. When charging, the power indicator light will turns and keep red after fully charged the red light will turn off Specification of hand-held microphone - Capsule: Dynamic Polar pattern : Cardioid Radio frequency bandwidth : 60 MHZ Transmission power : 20mwW Frequency response : 80Hz-18KHz Dynamic range : 96 db Harmonic radiation : <-50DBC The distortion degree of : <0.5% The power supply mode : 1.5AA alkaline batteries Receiver specification - RF bandwidth : 60MH Frequency points : 2 x 50(1) Signal-to-noise ratio : >105dB Receiving sensitivity : 10-20dBuv Frequency response : 80Hz-18KHz Distortion : <0.5% Dynamic Range : 96dB Receive delay : 2.5ms Power supply : One 18650 lithium battery (3.7V) Package include: 1x Wireless Mic + Rechargeable battery + Transmitter + Adapter