TouchTunes Karaoke Installation And Setup Manual page 36

34 Replacement Microphones
Microphone Frequencies and Colors
• If the microphones are not damaged, but during testing you determine that interference is preventing them from
functioning normally, you should order an alternate kit (consisting of a wireless receiver and two wireless
microphones) that operate on a different frequency.
The color rings for these microphones are blue and red, indicating they are part of a Kit 1
TouchTunes Karaoke Installation and Setup Guide