Need help please. I have Anytone 578UVII with Digirig lite and the single cable for it. Runs from radio RJ45 type to Digirig 3.5 connection into a Windows 10 Laptop USB C. Echolink works fine. I can call out and people can log in. When someone is logged in and tries to call out, the radio give 4 beeps. The internal mic setting is Volt_DET. A discussion with Digirig abut the 578 cable also working on the 588MAX radio did not provide good info or the cable is bad. It was opened when it arrived as someone had already opened the sealed plastic package. I am disabled and asking for help. It might be something simple. Rude comments are not welcome.