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