Wireless Microphone - 8 Channel
Covers up to 150 meters
Very Good quality
Receiver function operation method
1. (2-4 Channels)Press VOL/-o to enter volume control interface, and select volume (0~30) by ^ or 7. 2. Keyboard lock: long press VOL/-o, the screen shows $ symbol means the lock is successful, and the FM function cannot be used at this time 3. Keyboard unlocking: long press VOL/-o, the screen will not show the symbol . 4. Press the IR/@, key to enter the interface of synchronization frequency IR--.(2-4 Channels) Press the IR/SCAN key to enter the interface of synchronization frequency IR--.(8 Channels) 5. Long press the IR/ @ key for automatic search without interference frequency, and the search must be synchronized with the transmitter before it can be used. (it is recommended to use the search function when there are many sets of use or more wireless interference). (2-4 Channels) Long press the IR/SCAN key for automatic search without interference frequency, and the search must be synchronized with the transmitter before it can be used. (it is recommended to use the search function when there are many sets of use or more wireless interference). (8-Channels) 6. 
or 
key for manual adjustment of frequency and volume.
06 months warranty
