The latest iOS software updates for iPhones / iPads may cause you to have issues with Bluetooth connecting with Bluetooth devices. We hope that Apple will resolve this issue soon. Until then, if you are experiencing problems connecting to your AmpliVox Bluetooth receiver you still can use your iPhone / iPad by using the headphone / earphone jack or the earphone/headphone adapter that you received with your iPhone 7 or 7 Plus.
You will need an additional cable to connect to your PA. This cable needs to have a 3.5mm male plug on one end and either a 3.5mm male plug (Fig.1) or a stereo RCA male plug (Fig. 2) on the other end. Check you PA before purchasing (AUX IN type).
Cables may be available at a local retailer like Walmart, Best Buy or purchase on-line.