Review on 16-Channel Wireless Microphone Karaoke Mixer System with Optical (Toslink), AUX and 2 Handheld Microphones - Supports Smart TV, Home Theater, Sound Bar | Sound Town SWM16-PRO by Julia Bhatt

What a disappointment. I loved this product and the fact that I could get it the next day through Revain so I didn't read any hit or miss reviews. It arrived on time and it was easy for me to connect the included optical cables to the TV. and my AV receiver, but none of the microphones connect to the karaoke receiver. Following the troubleshooting instructions in the manual, I turned off the microphone and receiver. Then press and hold the microphone's power button until "1d" flashes. At this point, I quickly released the power button and quickly pressed it once, which put it into pairing mode, which was confirmed by a flashing signal icon in the top-right corner of the microphone's LED display. Then I turned on the karaoke receiver and waited for it to connect and nothing. After about 10 seconds, the microphone exited pairing mode because the icon stopped flashing. He tried several times, but nothing. Tried in an area where there were no other electronic devices and nothing. Even if you bought the best AA alkaline batteries, the world champions, you could just tick them off and nothing. I tried contacting the manufacturer, but their support hotline is better than banker's business hours Monday-Friday 10am-5:30pm, so I emailed a detailed help request. should have been in the manual.